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Event Details: Date: November 12-15, 2024 Location: Trade Fair Center Messe München Hall C6 Booth 520/3   About LINK-PP: Founded in 1997, LINK-PP is a global leader in designing and manufacturing magnetic network components and optical transceiver modules. With 2,600 employees and a monthly production capacity of 6 million units, LINK-PP serves over 100,000 customers in more than 200 countries. LINK-PP’s product range includes RJ45 connectors, LAN transformers, fiber optic cages and connectors, and optical transceivers, catering to IoT, medical, security, networking, telecom, consumer, and industrial sectors applications.   LINK-PP Main Products: RJ45 Connectors: SMT, low-profile, vertical, mid-mount, with USB, multi-port LAN Transformers: SMT, low-profile, single, dual, quad-port DIP Fiber Optic Cages & Connectors: SFP/SFP+, SFP28, QSFP+/QSFP28, QSFP-DD Optical Transceivers: Copper SFP/SFP+, SFP/SFP+/SFP28, QSFP+/QSFP28/QSFP56, QSFP-DD/OSFP, DAC, AOC   Main Applications: Network Equipment: Network cards, hubs, switches, routers Telecom Devices: Optical transceivers, SDH, PDH, IP phones Consumer Electronics: Blu-ray DVDs, digital set-top boxes Security Systems: Network cameras, security equipment   About Electronica 2024 Electronica 2024 is the world's leading trade fair and conference for electronics, held from November 12-15, 2024, at Trade Fair Center Messe München. This premier event brings together over 2,140 international exhibitors and approximately 70,000 visitors from 100 countries, making it the most significant meeting point for the global electronics industry.   Highlights of Electronica 2024: Comprehensive coverage of the entire electronics spectrum Deep insights into the latest technologies, research, and application trends Practice-oriented forums and top-tier conferences Exhibition Sectors: Automotive, Displays, Embedded Systems, Semiconductors, Test and Measurement, Wireless, Electromechanics, EMS, Micro- and Nanosystems, Sensor Technology, Power Supplies, System Components/Assemblies and Subsystems     LINK-PP joins hands at Electronica 2024   LINK-PP is pleased to participate in Electronica 2024, the world's leading electronics trade fair, in Munich from November 12 to 15. As a global leader in magnetic network components, LINK-PP will be showcasing our latest innovations in RJ45 connectors, LAN transformers, and optical transceivers. This event is an important opportunity to strengthen partnerships, explore cutting-edge technologies, and interact with industry leaders. We warmly invite you to visit us at booth C6.520/3 and explore the future of electronics with LINK-PP.   For more information, please contact: LINK-PP INT'L TECHNOLOGY CO., LIMITED Address: No.54, South of Jinhu Road, Chenjiang Town, Zhongkai District. Huizhou City, Guangdong, 516229, China Tel: +86-752-3322915 Fax: 86-752-3161926 Email: Connectivity@link-pptech.com Skype ID: link-pp7 Website: www.rj45-modularjack.com   We look forward to seeing you at Electronica 2024!

  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.

Through-Hole Reflow (THR) technology is a technology used to solder through-hole components to surface mount (Surface Mount) circuit boards (PCBs). ) on the welding method. They were typically used in electronic components that require high mechanical strength and reliability, such as RJ45 connectors.     Basic working principle： 1. Component installation: First, insert the pins of an RJ45 connector into the pre-drilled holes on the PCB. The component pins will go through the PCB and come out the other side.   2. Solder paste printing: Printing solder paste, usually lead-free solder paste, on the through holes of the PCB. The main components of solder paste are solder particles and flux.   3. Preheating stage: PCB enters the preheating zone of the reflow oven, and the solder paste is gradually heated to the temperature range for flux activation. The function of this stage is to remove volatile components from the solder paste and prevent solder beads from being produced during the soldering process.   4. Reflow soldering: The PCB continues to move to the reflow area, and the temperature further rises to the solder melting point (about 217°C to 245°C). The solder paste melts to form liquid solder, which fully wets and combines with the component pins and PCB pads.   5. Cooling and solidification: PCB enters the cooling zone, and the solder quickly cools and solidifies to form a stable solder joint. The electrical and mechanical connection between the component pins and the PCB pads is now complete   LINK-PP chooses through-hole reflow (THR) technology for RJ45 connectors, which can provide higher physical strength and better signal integrity while simplifying the production process. The equipped production equipment includes: Reflow oven: multi-temperature zone control, precise temperature curve. Solder paste printing machine: high-precision printing to ensure even distribution of solder paste. Component fixing equipment: clamps or patch glue to fix components. Testing equipment: AOI equipment and X-ray testing to ensure the quality of solder joints.   THR technology significantly improves the mechanical reliability of connectors by providing a strong solder joint connection. The soldered pins make reliable contact with the PCB surface, reducing the risk of loose or detached pins. Reduces welding heat and thermal stress during welding, reducing the risk of damage to electrical connections. THR technology utilizes automated production processes to ensure the consistency and stability of the welding process. By precisely controlling the temperature and time of hot air, the influence of human factors is reduced. LINK-PP strictly controls quality and monitors and detects each welding process to reduce the occurrence of welding defects and defective products and ensure that the welding quality meets the requirements.   LINK-PP launched LPJG0926HENLS4R, a connector design that applies THR technology, applicable for Gigabit Power Over Ethernet Devices , Similar Series can also convert 10/100Base-T, 2.5G,5G,10G POE and None POE.   Dimensions:   Recommended land pattern from datasheet LINK-PP THR RJ45 LPJG0926HENLS4R:   LPJG0926HENLS4R.pdf   Welding temperature curve:       LINK-PP LPJG0926HENLS4R THR PoE+ RJ45 Connector has obvious advantages in applications in network equipment, communication equipment, industrial automation, and other fields. LPJG0926HENLS4R utilizes thermoplastic PA46+30%G.F Housing Material with high melting point and low humidity absorption. LPJG0926HENLS4R With a maximum reflow temperature of 250°C for 5 seconds, ensures optimal soldering performance. The stand-off height between the PCB and component facilitates better airflow and provides sufficient space for solder paste. Pin Length: With pins extending 2.40mm from the PCB surface, LPJG0926HENLS4R ensures optimal soldering effectiveness. LINK-PP's LPJG0926HENLS4R avoids the problem that soldering points that are more than 1 mm away from the outer edge of RJ45 will not be soldered correctly because the reflow heat does not completely melt the solder paste. LINK-PP uses high-viscosity solder paste in through-hole reflow (THR) soldering applications.   LINK-PP will understand the innovation and improvement of THR technology, how to use THR technology to reduce product maintenance and replacement costs, and give full play to the contribution of THR technology in lowering production costs and improving production efficiency.