China LINK-PP INT'L TECHNOLOGY CO., LIMITED Company News

  Introduction: What is THR (Through-Hole Reflow)?   Through-Hole Reflow (THR), sometimes called Pin-in-Paste, is a hybrid PCB mounting technology that combines the mechanical strength of traditional Through-Hole Technology (THT) with the automation benefits of Surface-Mount Technology (SMT). It allows components with through-hole leads—like RJ45 connectors—to be mounted using standard SMT reflow soldering processes, eliminating the need for separate wave soldering steps.   This technique is increasingly used in high-reliability applications where signal integrity, mechanical stability, and production efficiency are critical.     How THR Works   In the THR assembly: Components with specially designed through-hole pins are inserted into plated-through holes filled with solder paste. During reflow soldering, the paste melts and solidifies, anchoring the leads firmly into the PCB. No wave soldering is required, enabling full SMT-compatible production lines. This approach bridges the gap between high mechanical stress requirements and efficient automated production.     Key Advantages of THR in RJ45 Connectors   1. Enhanced Mechanical Strength RJ45 connectors often endure cable insertion/extraction forces. THR provides superior anchoring compared to SMT-only solutions. 2. SMT Line Compatibility THR parts can go through reflow soldering, allowing RJ45 connectors and SMT components to be assembled in a single pass. 3. Improved Reliability in Harsh Environments Ideal for industrial, telecom, or automotive Ethernet applications where vibration or shock may dislodge weaker joints. 4. Reduced Process Complexity By removing the wave soldering stage, THR simplifies the manufacturing process, especially for mixed-technology boards.       Design Guidelines for THR-Compatible RJ45 Connectors   To maximize THR benefits, engineers should consider: Solder Paste Volume Control: Ensure the correct solder volume is deposited into the PTH (Plated Through Holes). Thermal Profile Optimization: Adjust reflow profiles to ensure complete solder joint formation without voids. Pin Design: Use connectors with long, narrow, solderable leads designed to retain solder paste (e.g., eye-of-the-needle pins). PCB Pad Layout: Maintain proper annular ring dimensions and paste mask openings following IPC standards.     LINK-PP THR RJ45 Example: LPJG0926HENLS4R   One exemplary THR solution is the LPJG0926HENLS4R by LINK-PP. This integrated RJ45 connector is specifically designed for Through-Hole Reflow processes and offers: Integrated magnetics for 10/100/1000Base-T Ethernet Robust plastic housing with reinforced THR leads Minimum 350μH OCL at 8mA, ensuring signal integrity RoHS-compliant and halogen-free Fully compatible with SMT reflow ovens LPJG0926HENLS4R.pdf   This product is ideal for high-volume, mechanically demanding Ethernet applications, such as managed switches, routers, PoE devices, and embedded network modules.   THR vs SMT vs THT: Quick Comparison   Feature THT SMT THR Mechanical Strength ★★★★☆ ★☆☆☆☆ ★★★★☆ Assembly Method Wave solder Reflow solder Reflow solder Automation Limited Fully automated Fully automated Ideal for Ruggedized designs Compact PCBs Ruggedized SMT lines Example LPJ0188CNL LPJ19325AHNL LPJG0926HENLS4R     Applications Suited for THR-Mounted RJ45 Connectors   Industrial Ethernet Controllers Automotive Infotainment Systems Smart Grid & Energy Metering Medical Device Networks 5G Baseband and Radio Units     Final Thoughts   As PCB designs become denser while performance and durability demands rise, THR technology stands out as a modern, reliable, and efficient solution. For engineers designing with Ethernet connectivity in mind, using THR-compatible RJ45 connectors like LINK-PP’s LPJG0926HENLS4R offers a way to meet both mechanical and manufacturing goals without compromise.   To explore LINK-PP’s full range of RJ45 solutions, including THT, SMT, and THR options, visit www.rj45-modularjack.com.

Why RJ45 Connectors Have LEDs   RJ45 connectors with integrated LEDs are common in Ethernet ports across routers, switches, industrial controllers, and embedded systems. These LEDs, driven by the Ethernet PHY, provide quick visual feedback for: Link Status – Indicates a valid physical connection has been established. Data Activity – Blinks when packets are being transmitted or received. Connection Speed – Some PHYs assign colors to reflect 10/100/1000 Mbps link speed. ⚠ Note: Behavior is highly dependent on PHY configuration and may vary by design. Always consult the PHY datasheet for specific LED control logic.     Typical LED Behavior Reference   LED State Common Interpretation Solid Green Link at 100 Mbps (typical) Blinking Yellow Data activity present Solid Orange Often used to denote 1 Gbps Off No link or power issue     Custom LED Configurations with LINK-PP   LINK-PP supports full LED customization, including: Color combinations (e.g., Green/Yellow, Orange/Green, or bi-color LEDs) Positioning (left, right) Brightness level, logic polarity, and LED drive compatibility with PHY LED-free variants for ultra-compact or shielded applications Example: Industrial-grade connectors may use Orange/Green to clearly distinguish 100 Mbps and 1 Gbps links in high-noise environments. Custom codes like E-G/Y, W-G/G, Bi-color, or N/N (no LED) are embedded in the part number suffix for quick identification. (e.g., LPJG0933HENL = Green/Yellow LED combo)     Engineering Considerations   For optimal hardware integration, ensure: LED current ratings match PHY driver capabilities (typically 2–16 mA sink) Color selection aligns with user expectations and product UI Orientation of light pipes matches faceplate cutouts EMI concerns are addressed, especially for high-speed (1G/2.5G) Ethernet lines Environmental specs meet rugged/industrial standards if applicable     Why Use LED-Integrated RJ45s   Benefit Description Quick Troubleshooting LED indicators simplify link and activity diagnostics Reduced BOM No need for external LEDs and routing Better Aesthetics Clean integration with product design Customization Match your application’s logic and visual needs     Conclusion   Integrated LEDs are more than cosmetic—they are essential for visibility, diagnostics, and efficient deployment. With LINK-PP’s flexible customization, you can define the LED behavior, color, and positioning to match your system’s requirements precisely.   ☛ [Contact US for Custom RJ45 Design] ☛ [Explore LED RJ45 Products Catalog]

Introduction: A Crucial Choice in Ethernet Design RJ45 connectors are fundamental components in Ethernet systems, but engineers often face a design-level decision: Should you use an Integrated RJ45 (MagJack) or a Modular RJ45 (without discrete magnetics)?   This article, tailored for engineers, product designers, and EMS professionals, dives deep into the trade-offs between these two connector architectures—helping you make an informed decision for performance, cost, and manufacturability.     What Is an Integrated RJ45 (MagJack)?   An Integrated RJ45 combines: Standard RJ45 interface Built-in magnetics (isolation transformers, common-mode chokes) Optional LEDs   Advantages: Simplified layout — fewer external parts on the PCB Smaller footprint — ideal for compact designs Faster assembly — reduces BOM count Pre-qualified EMI performance   Drawbacks:  Limited tuning flexibility  Harder to service — the entire module needs replacing  Higher cost in low-volume production     What Is a Modular RJ45 (Empty Jack)? A Modular RJ45 provides just the jack. The magnetics are mounted separately as discrete components.   Advantages:  High customization — fine-tune magnetic specs  Easier maintenance — replace parts independently  Cost-effective for volume production   Drawbacks:  Larger PCB area required  More complex routing  Requires signal integrity expertise     Feature Comparison Table Integrated vs. Modular RJ45 Connectors Feature Integrated RJ45 Modular RJ45 Magnetics Built-in External PCB Complexity Low High Layout Flexibility Limited High EMI/SI Tuning Pre-set Customizable Assembly Simplified More steps Servicing Replace full module Replace part Cost (Low Volume) Higher Lower Cost (High Volume) Competitive Potentially cheaper     Design Application Guide   Choose Integrated RJ45 when: You need rapid prototyping or fast time-to-market Space is constrained (e.g., IoT boards, routers) You prefer plug-and-play EMI compliance   Choose Modular RJ45 when: EMI tuning is critical (e.g., medical, industrial) You build for high-volume production Your team has signal integrity design capabilities   Conclusion: Balance Flexibility with Simplicity The choice between integrated and modular RJ45 designs isn't just about price—it's about control, complexity, and context. At RJ45-ModularJack.com, we help OEMs and engineers select the best-fit solution from a full range of MagJack and discrete RJ45 options. Whether you're building a compact IoT device or a carrier-grade switch, we support your Ethernet interface design from concept to production.  

In today's rapidly evolving technological landscape, reliable and high-speed connectivity is paramount. From industrial automation to smart home devices, the demand for robust networking components continues to grow. Among these, the RJ45 connector stands as a ubiquitous interface for Ethernet connections. This blog post will explore the LPJG0926HENL, a cutting-edge RJ45 connector designed to meet the stringent requirements of modern networking applications, particularly those involving Power over Ethernet Plus (PoE+).     What is the LPJG0926HENL?   The LPJG0926HENL is a single-port, 100/1000 Base-T RJ45 connector with integrated magnetics, specifically engineered for PoE+ applications. Manufactured by LINK-PP, this component is a testament to advanced design and manufacturing, ensuring stable and efficient data transmission, as well as power delivery. Its robust construction and adherence to international standards make it an ideal choice for a wide array of demanding environments.     Key Features and Technical Specifications Datasheet: LPJG0926HENL.pdf   The LPJG0926HENL boasts a comprehensive set of features that contribute to its superior performance and versatility. Here’s a closer look at its technical prowess:   High-Speed Data Transmission: Supporting 100/1000 Base-T speeds, the LPJG0926HENL facilitates Gigabit Ethernet connectivity, crucial for applications requiring high bandwidth and fast data transfer rates. PoE+ Compatibility: This connector is designed with integrated magnetics, ensuring full compliance with IEEE 802.3at standards and enabling efficient power delivery over Ethernet cables. This feature simplifies cabling infrastructure by allowing both data and power to be transmitted through a single cable, reducing installation costs and complexity. Robust Compliance: The LPJG0926HENL meets a multitude of international standards, including UL, Reach, RoHS, ISO19001, and ISO14001. These certifications underscore its reliability, environmental friendliness, and adherence to quality management systems. Integrated Magnetics: The built-in magnetics provide essential signal isolation and filtering, protecting connected devices from electrical noise and ensuring signal integrity. This integration also reduces the need for external components, leading to a more compact and cost-effective solution. Single Port Design: With a 1x1 port configuration, it is optimized for single-device connections, making it suitable for applications where space is a premium or individual device connectivity is preferred. Advanced Circuitry: Features like Bst Circuit (Boost Circuit) and AutomDX (Automatic Medium-Dependent Interface Crossover) further enhance its performance and ease of integration. The contact mating area is plated with GOLD (6u"/15u"/30u"), ensuring excellent conductivity and corrosion resistance.   Specifications:   Specification Details Part Number LPJG0926HENL Speed 10/100/1000 Mbps PoE Rating IEEE 802.3at, 1.5A per contact LEDs Yes (Green/Yellow) Mounting Style Through-hole Operating Temperature -40°C to +85°C Shielding Full Metal Shield with EMI Tabs Housing Material High-temperature thermoplastic UL94V-0 Compliance RoHS, REACH, UL certified       Applications of the LPJG0926HENL   The versatility and robust features of the LPJG0926HENL make it an excellent choice for a diverse range of applications. Some notable examples include: ◆Raspberry Pi 3B+ Projects: Ideal for hobbyists and developers working on embedded systems, providing reliable Ethernet and PoE+ capabilities. ◆ Digital Cameras: Enhances connectivity for IP cameras and other digital imaging devices, especially in surveillance and security systems where both power and data are needed. ◆ Industrial PCs: Ensures stable network connections in industrial environments, where ruggedness and consistent performance are critical. ◆ Embedded Main Boards: A perfect fit for various embedded systems, offering a compact and efficient networking solution.     Why Choose the LPJG0926HENL?   Choosing the right RJ45 connector is crucial for the performance and longevity of any network-dependent device. The LPJG0926HENL stands out due to its combination of high-speed capabilities, PoE+ support, and adherence to rigorous quality standards. Its integrated design simplifies board layout and reduces component count, leading to more compact and reliable end products. For engineers and product designers seeking a dependable and efficient Ethernet connector for their next-generation devices, the LPJG0926HENL offers a compelling solution.     Conclusion   The LPJG0926HENL is more than just an RJ45 connector; it's a critical component that enables high-performance, power-efficient, and reliable Ethernet connectivity in a wide range of applications. Its advanced features and compliance with industry standards make it a top-tier choice for anyone looking to build robust and future-proof networking solutions. As technology continues to advance, components like the LPJG0926HENL will play an increasingly vital role in connecting our world.

Understanding product part numbers is critical when selecting the right RJ45 female connector for your Ethernet-based application. As a global supplier of integrated magnetic RJ45 connectors, LINK-PP provides an organized and logical naming convention that encapsulates each product's most important features. This article explains how to decode LINK-PP’s RJ45 connector naming system, helping engineers, buyers, and developers identify the right solution efficiently. Whether you're sourcing networking switches, industrial control panels, or embedded boards, this guide will clarify how to choose the correct connector based on model codes.     Why Naming Rules Matter in RJ45 Connector Selection The demand for compact and feature-rich RJ45 connectors with integrated magnetics is rapidly growing in networking, telecommunications, and IoT industries. However, the abundance of part numbers on the market often creates confusion during the sourcing process. By understanding LINK-PP’s naming system, you can: Save time on part identification Avoid compatibility issues Streamline communication with procurement and design teams Ensure your product meets performance and compliance standards   The Structure of LINK-PP RJ45 Connector Part Numbers Let’s take an example part number from LINK-PP:   LPJG0926HENL PoE+ Gigabit Magjack   Each segment of this model encodes key specifications: Segment Meaning LP LINK-PP manufacturer prefix J Connector Type (J = Jack) G Type Code (G = Gigabit) 0926 Custom internal code defining port type, height, layout, etc. HE LED configuration and EMI shield status NL RoHS compliance indicator (NL = Lead-Free, RoHS-compliant)   Understanding each part of the code allows sourcing teams and hardware engineers to decode product compatibility.     Common Prefixes and What They Mean Here are some commonly used codes in LINK-PP RJ45 connector naming conventions:   Code Description LPJ/ 10/100Base-T Ethernet Series LPJU RJ45 Combo Connector with USB LPJG Gigabit-speed Magnetic Jack LPJE Standard RJ45 ModularJack LPJD Vertical Type RJ45 Connector LPJK Length = 1.3 inch series   Code Configuration A With LED and EMI-Finger B With LED and Non EMI-Finger C Without LED but with EMI-Finger D Without LED and EMI-Finger E With LED and EMI-Finger (L=4.9mm) F With LED and No EMI-Finger (L=4.9mm) G With LED and EMI-Finger (L=4.06mm) H With LED and No EMI-Finger (L=4.06mm)   Each naming variation reflects different port counts, shielding types, mounting orientation, and application compatibility, such as vertical RJ45 connectors, PoE support, or auto-MDIX compatibility.     How to Use Naming Rules for Better Product Selection When sourcing RJ45 magnetic connectors, look beyond just the datasheet. The part number itself often gives away: Whether the connector has LED indicators The mounting orientation (right-angle or vertical) Port configuration (1x1, 1x2 stacked, etc.) Whether it’s suitable for 10/100 Mbps or 1000 Mbps Ethernet RoHS/environmental compliance By referencing LINK-PP’s naming logic, engineers can quickly narrow down parts suitable for: Networking equipment (routers, hubs, switches) Embedded systems with LAN-on-Motherboard (LOM) Industrial Ethernet and M2M communication Consumer devices requiring compact RJ45 jacks   Explore LINK-PP RJ45 Connector Series At LINK-PP, we offer a comprehensive range of RJ45 connectors with integrated magnetics, supporting 10/100/1000Base-T, PoE, stacked multi-port layouts, and more. All products are compliant with IEEE 802.3, RoHS, and support a range of transceivers.  Browse the full catalog here: LINK-PP RJ45 Connector Store     Conclusion Understanding the LINK-PP RJ45 connector naming rules helps you make smarter, faster, and more confident hardware decisions. By learning how to decode part numbers like LPJG0926HENL, you can determine speed, LED configuration, compliance status, and mechanical layout in seconds. Whether you're building a next-generation switch, industrial automation gateway, or smart connected device, LINK-PP’s RJ45 connector naming logic ensures clarity in selection and confidence in performance. Need help finding a matching model? Contact our support team, or use our model decoding guide for instant part number insights.

Advantages of LINK-PP Integrated RJ45 Connectors   RJ45 Magjack Technology & Features:   Integrated Magnetics: Core feature, simplifying PCB layout, reducing board space, and improving EMI (Electromagnetic Interference) performance and signal integrity. Wide Product Portfolio: Offers a diverse range of integrated RJ45 connectors, including single-port, multi-port (e.g., 1x2, 1xN, 2xN, RJ45/USB), and various configurations (Tab Up, Tab Down). Speed Options: Supports different Ethernet speeds, including 10Base-T, 100Base-TX, 1000Base-T, 2.5GBase-T, 5GBase-T, 10GBase-T and HDBase-T PoE/PoE+ /PoE++ Support: Many connectors are designed for Power over Ethernet applications, enabling power and data transmission over a single cable, suitable for IP cameras, VoIP phones, wireless access points, etc. LED Indicators: Options for integrated LEDs (e.g., Green/Yellow, Orange/Green) to indicate link status and activity, aiding in diagnostics. Shielding Options: Available with shielding for enhanced protection against EMI and RFI (Radio Frequency Interference), ensuring reliable data transmission in noisy environments. Varied Mounting Types: Includes options like Through Hole, and potentially SMT (Surface Mount Technology), catering to different manufacturing processes. Low Profile Options: Specific product lines like LPJK7036-8A98NL are low-profile, suitable for space-constrained applications.   LINK-PP Brand & Supplier Advantages:   High Quality & Reliability: LINK-PP emphasizes quality control, and leading global companies trust its products. They mention rigorous performance and compatibility testing, and certifications like ISO, SGS, UL, and RoHS. Industry Experience & Expertise: Established in 1997, LINK-PP has over two decades of experience in designing and manufacturing telecom and network components. OEM/ODM Capabilities: Serves as an OEM for other brands and likely offers customization services to meet specific customer requirements. Strong R&D Capabilities: Invests significantly in R&D (mentioned over 6% of revenue) with a professional team, focusing on product performance and innovation. Advanced Production Facilities: Possesses efficient and advanced production capabilities. Broad Customer Base & Recognition: Supplies to major technology companies such as Texas Instruments, Intel, Cisco, Samsung, and General Electric, indicating high levels of trust and product acceptance in the industry. Competitive Pricing & Free Samples: Product pages often mention "Get Best Price" and "Free Samples," suggesting a customer-focused approach and confidence in their product quality. Compatibility: Products are often presented as compatible replacements for parts from other well-known manufacturers (e.g., Halo, WE, Tyco, Pulse), offering flexibility to customers.

LINK-PP PoE LAN Transformers: High-Quality, Cost-Effective, and Rapid Delivery Solutions   LINK-PP PoE LAN Transformer – a groundbreaking solution designed to redefine efficiency in Power over Ethernet (PoE) applications – is now available to replace legacy components from industry giants like Pulse, Bel Fuse, Würth Elektronik, and Halo Electronics. Engineered for 10/100/1000Base-T and 10GBase-T networks, this transformer combines rapid delivery, robust inventory, and cost-effectiveness to meet the escalating demands of modern industrial, commercial, and IoT connectivity solutions.   Rapid Delivery and Ample Inventory In today's fast-paced market, timely delivery is crucial. The LINK-PP PoE LAN Transformer stands out with its 24-hour turnaround guarantee, enabling clients to place orders today and receive shipments as early as tomorrow. With a large stock of over 2,600,000 pieces and a monthly production capacity of 6 million units, LINK-PP can promptly accommodate orders of various sizes. This agility is critical for industries like smart surveillance, industrial automation, and telecom infrastructure, where delays can derail the deployment timeline   Key Advantages Over Competing Brands 1. Lightning-Fast Delivery & Inventory Assurance Same-Day Processing: Orders placed before 3:30 PM (local time) ship the same day, mirroring industry-leading logistics seen in top-tier e-commerce platforms. Stock Transparency: LINK-PP maintains a massive in-house inventory across its global warehouses, ensuring uninterrupted availability for high-volume projects. 2. Premium Quality at Disruptive Pricing Advanced Materials: Gold-plated contacts and high-temperature thermoplastic housing ensure durability comparable to Würth’s WE-LAN series, but at 20–30% lower cost. Compliance & Safety: UL94 V-0 flammability rating and 1500Vrms isolation voltage exceed IEEE 802.3af/at/bt standards, providing robust EMI/ESD protection for mission-critical networks. 3. Seamless Compatibility & Performance Broad Application Support: Optimized for PoE++ (90W), this transformer integrates flawlessly with switches, routers, and IP cameras, delivering stable 10 Gbps data rates without signal degradation. Plug-and-Play Design: Simplified SMT (surface-mount) installation reduces PCB assembly time by 40%, a feature praised in industrial IoT deployments.   Order Now & Experience the Difference Visit LINK-PP PoE LAN Transformer to explore bulk pricing, CAD models, and datasheets. For expedited orders, contact our 24/7 support team at +86-180-2668-6530 or email Connectivity@link-pptech.com.   Conclusion For businesses seeking high-quality, cost-effective, and promptly delivered PoE LAN transformers, LINK-PP presents an ideal choice. With products that rival those of leading brands in performance and reliability, combined with competitive pricing and exceptional delivery times, LINK-PP stands out as a preferred supplier in the networking components industry.

LINK-PP LAN Transformers: Powering Reliable and High-Speed Network Connectivity   Introduction In today’s hyper-connected world, network reliability and speed are critical for everything from cloud computing to industrial automation. At the heart of every stable Ethernet connection lies a crucial yet often overlooked component—the LAN transformer. As a leading manufacturer of high-performance network connectivity solutions, LINK-PP has been at the forefront of LAN transformer innovation, delivering superior quality, durability, and efficiency for global networking applications. In this blog, we’ll explore: What LAN transformers are and why they matter Key features of LINK-PP’s LAN transformers Applications across industries Why LINK-PP stands out in the market       What Are LAN Transformers and Why Are They Essential? The Role of LAN Transformers in Networking LAN transformers (Ethernet magnetics or network isolation transformers) are critical components in RJ45 connectors, switches, routers, and network interface cards (NICs). They perform several vital functions: Electrical Isolation – Protects sensitive networking equipment from voltage spikes, surges, and ground loops. Signal Integrity Enhancement – Reduces noise and interference for stable data transmission. Impedance Matching – Ensures optimal signal transfer between devices (typically 100Ω for Ethernet). Common-Mode Noise Filtering – Minimizes EMI (electromagnetic interference) for cleaner signals. Without high-quality LAN transformers, networks would suffer from data corruption, connection drops, and even hardware damage, making them indispensable in modern networking.       LINK-PP’s LAN Transformers: Engineered for Excellence LINK-PP has built a reputation for manufacturing high-reliability LAN transformers that meet the demands of enterprise networks, data centers, industrial automation, and IoT applications. Here’s what sets them apart: 1. Superior Performance & Compliance Supports 10/100/1000BASE-T & 2.5/5/10GBASE-T Ethernet standards Low insertion loss & high return loss for minimal signal degradation Compliant with IEEE 802.3, UL, RoHS, and REACH standards 2. Robust Design for Harsh Environments Wide operating temperature range (-40°C to +85°C) for industrial use High isolation voltage (1500V AC) for enhanced protection Shielded options are available for EMI-sensitive applications 3. Customization & Scalability OEM/ODM support for tailored solutions Compact SMT (surface-mount) and through-hole designs for flexible PCB integration Optimized for PoE (Power over Ethernet) applications       Where Are LINK-PP LAN Transformers Used? LINK-PP’s transformers are trusted across industries, including: 1. Data Centers & Enterprise Networking High-density switches & routers Server connectivity & storage area networks (SANs) 2. Industrial Automation & IoT Factory automation & PLCs (Programmable Logic Controllers) Smart sensors & edge computing devices 3. Telecommunications & 5G Infrastructure Base stations & small cell networks Fiber-to-the-Home (FTTH) equipment 4. Automotive & Smart Mobility In-vehicle networking (IVN) & connected cars ADAS (Advanced Driver Assistance Systems)       Why Choose LINK-PP for Your LAN Transformer Needs? 25+ Years of Expertise – A proven track record in network component manufacturing. High-Volume Production Capacity – Over 6 million units produced monthly with strict quality control. Global Supply Chain – Fast delivery to North America, Europe, and Asia. R&D-Driven Innovation – Continuous improvements for next-gen networking demands.       Conclusion: The Future of Networking Relies on Quality LAN Transformers As networks evolve with higher speeds (10G, 25G, and beyond), PoE advancements, and industrial IoT expansion, the demand for high-performance LAN transformers will only grow. LINK-PP remains committed to delivering reliable, efficient, and future-proof solutions that keep the world connected.   Learn more about LINK-PP’s LAN transformers: Visit our product page Contact our sales team for custom solutions

We’re excited to announce that LINK-PP is expanding! The construction of our new Phase II factory, covering 100,000 square meters, has officially started and is expected to be completed within two years. This expansion marks a significant step in enhancing our global manufacturing capabilities and meeting the growing demand for high-quality connectivity solutions.   Why This Expansion Matters The new facility will provide several key advantages:   ★ Increased Production Capacity With a larger production space, LINK-PP will be able to increase our output to meet the rising global demand for products like RJ45 MagJack connectors and integrated connector modules (ICMs). ★ ​Advanced Technology The factory will feature cutting-edge manufacturing equipment, improving our automation and quality control processes to deliver superior products faster. ★​ Boosted R&D The expansion will also enhance our research and development capabilities, enabling LINK-PP to drive innovation and stay ahead in the rapidly evolving networking industry. ★​ Sustainability As part of our commitment to sustainability, the new factory will implement green manufacturing practices to reduce environmental impact.   Strengthening Global Connectivity This expansion will help LINK-PP meet the diverse needs of customers across over 200 countries and regions. Our growing capacity ensures we can deliver reliable, high-performance solutions to support the global demand for robust network infrastructure.   Looking Ahead The new factory marks an exciting chapter for LINK-PP, further cementing our position as a leader in the connectivity industry. As we continue to grow, we remain dedicated to providing innovative, high-quality products and excellent customer support. Stay tuned for updates and visit LINK-PP's website for more information about our products and services. Let’s build the future of connectivity together!

  LINK-PP, a leading network connectivity solutions provider, released a comprehensive guide for selecting and designing multi-port RJ45 connectors. This guide aims to assist network device manufacturers in making optimal decisions when designing and selecting RJ45 connectors, thereby enhancing their devices' stability, reliability, and overall performance.   Advantages of LINK-PP Magjacks   The LINK-PP integrated RJ45 connector incorporates Ethernet signal magnetics for signal filtering and isolation. This design reduces the PCB footprint and delivers excellent electromagnetic interference (EMI) performance, ensuring safe and reliable connections suitable for various network devices such as switches and routers. The key features of the LINK-PP RJ45 connectors are as follows: Data Rates: Supports 10Base-T, 100Base-TX, 1000Base-T, 2.5GBase-T, 5GBase-T, 10GBase-T, and HDBase-T Number of Ports: Available in 1×1, 1xN, 2xN, and RJ45/USD configurations Tab Direction: Options include Latch-Up, Latch-Down, and Up & Down PoE Function: Supports Non-PoE, PoE, PoE+, PoE++, 2-pair PoE, and 4-pair PoE Mounting Type: Offers Through-hole, Surface Mount, Pin-in-Paste, and Press-Fit mounting options Shielded/LED Option: Available with or without shielding Operating Temperature Range: 0°C to +70°C, -40°C to +85°C, -55°C to +105°C     Multi-Port RJ45 Connector Selection and Design Guide 1. Overview of Multi-Port RJ45 Connector Port Configurations: RJ45 connectors come in various port configurations commonly used in switch products, such as 1x2, 1x4, 1x6, and 1x8 port RJ45 connectors, as well as stacked configurations like 2x1, 2x2, 2x4, 2x6, and 2x8 port RJ45 connectors. Specific models include LPJ26204ADNL, LPJ46203DNL, LPJF66204CNL, LPJF86261CNL, and more please check: https://www.rj45-modularjack.com/supplier-26975-rj45-multi-port-jack   2. Selection and Key Parameters   2. 1 Electrical Characteristics: Rated Voltage: 125VAC RMS Rated Current: 1.5A/ Pin Contact Resistance: 20mΩ MAX, following EIA 364-23B standard Insulation Resistance: 1000MΩ Min @500VDC, following EIA 364-21C standard Dielectric Strength: 1000VAC or 1500VDC RMS@0.5mA 50Hz or 60Hz between adjacent terminals; 2250V DC 60S between terminals and shielding shell, following IEC 60512 standard   2. 2 Housing Characteristics: Color: Grey/Black Shielding Shell Material: Brass, Stainless Steel, Nickel Silver, Phosphor Bronze; Brass or Stainless Steel is commonly used, with pre-tinned pins for enhanced solderability Shielding Shell Thickness: Typically 0.2mm for general strength and assembly reliability; 0.25mm for higher insertion and extraction strength requirements Spring Elasticity: RJ shell springs should reliably connect to the panel after multiple insertions   2. 3 Internal Housing Characteristics: Material: Recommended PBT PA46 for wave soldering; also available in LCP PA6T, etc. Fire Resistance: UL94V-0     2. 4 LED Characteristics: LED Type and Color: Chosen according to product requirements Operating Voltage: 1.8V~2.6V Operating Current: Maximum 20mA   2. 5 Pin Characteristics: Type: Flat Pin/Round Pin Material: Phosphor Bronze Plating Specifications: Gold plating thickness defined by product requirements, such as 1u/3u/5u/10/15u   2. 6 Interconnect Reliability: Insertion/Withdrawal Requirements: Over 1000 cycles   2. 7 Packaging Characteristics: Pin Length through PCB: Based on product PCB design standards Plastic Fixing Mushroom Head: Selected according to PCB design standards Insulation Layer: Ensures safe electrical isolation and minimizes crosstalk between ports   2. 8 Environmental Characteristics: Operating Temperature Range: 0°C to +70°C, -40°C to +85°C, -55°C to +105°C   Conclusion   LINK-PP’s comprehensive multi-port RJ45 connector selection and design guide provides hardware design engineers with detailed guidance on selection, evaluation, and optimization. This ensures that product hardware designs can meet various complex environmental challenges, enhancing product stability and reliability while improving overall competitiveness. Please select the appropriate product at https://www.rj45-modularjack.com or contact us directly: https://www.rj45-modularjack.com/contactus.html.