logo
Send Message
LINK-PP INT'L TECHNOLOGY CO., LIMITED
products
Product Details
Home > Products > Discrete Magnetic Transformers > Pulse H5007NL 1000BASE-T Magnetics Module SMT LAN Transformer

Pulse H5007NL 1000BASE-T Magnetics Module SMT LAN Transformer

Product Details

Place of Origin: Guangdong,China

Brand Name: LINK-PP

Certification: UL,RoHS,Reach,ISO

Model Number: H5007NL

Payment & Shipping Terms

Minimum Order Quantity: 400/2000/10K/25K

Price: $0.3-$1.2

Packaging Details: T&R

Delivery Time: Ships within 3 days

Payment Terms: TT,NET30/60/90 Days

Supply Ability: 5KK/Month

Get Best Price
Highlight:

H5007NL Pulse

,

H5007NL Ethernet Transformer

,

1000BASE-T Magnetics Module

Mounting:
SMT
Data Rate:
1000BASE-T
Number Of Channels/Ports:
Single
PoE:
NON-POE
Turns Ratio:
1:1
Isolation Voltage:
1500 Vrms Min
Length:
17.53 Mm
Width:
16 Mm
Height:
5.72 Mm
Application:
Gigabit Ethernet PHY Interfaces
Part Number:
H5007NL
Temperature Range:
0°C To +70°C
Mounting:
SMT
Data Rate:
1000BASE-T
Number Of Channels/Ports:
Single
PoE:
NON-POE
Turns Ratio:
1:1
Isolation Voltage:
1500 Vrms Min
Length:
17.53 Mm
Width:
16 Mm
Height:
5.72 Mm
Application:
Gigabit Ethernet PHY Interfaces
Part Number:
H5007NL
Temperature Range:
0°C To +70°C
Pulse H5007NL 1000BASE-T Magnetics Module SMT LAN Transformer

 

H5007NL is a high-performance 1000BASE-T Ethernet magnetics module with 1CT:1CT turns ratio, 1500Vrms isolation, low insertion loss, and excellent EMI suppression. Designed for Gigabit Ethernet PHY interfaces in switches, routers, and industrial networking equipment.

 

 

H5007NL SMT LAN Transformer Overview

 

The H5007NL is a single-port SMT Ethernet magnetics module designed for 1000BASE-T Gigabit LAN applications. Featuring 1CT:1CT turns ratio, 1500Vrms isolation voltage, ultra-low insertion loss, and excellent common-mode noise rejection, it ensures stable, high-speed Ethernet signal integrity for switches, routers, IP cameras, industrial controllers, and telecom equipment.

 

This module fully complies with IEEE 802.3 specifications and is optimized for high-density PCB layouts and automated reflow soldering assembly.

 

Key Features & Benefits

 

  • Designed for 1000BASE-T Gigabit Ethernet
  • Single-port SMT magnetics module
  • 1CT:1CT turns ratio optimized for PHY interface matching
  • 1500Vrms isolation voltage for system safety
  • Ultra-low insertion loss
  • Excellent return loss, crosstalk, and DCMR performance
  • Compact footprint for high-density PCB design
  • RoHS compliant, reflow compatible (245°C peak)

 

Technical Specifications of H5007NL Ethernet Transformer 

 

General Specifications

 

Parameter Specification
Part Number H5007NL
Description Single-Port 1000BASE-T Ethernet Magnetics Module
Data Rate 1000BASE-T (1 Gbps)
Turns Ratio 1CT : 1CT
Isolation Voltage 1500 Vrms min
Mounting Style Surface Mount (SMD / SMT)
Temperature Range 0°C to +70°C
RoHS Yes
Reflow Rating 245°C peak

 

Electrical Specifications (@25°C)

 

Parameter Specification
OCL ≥ 350 µH @100 kHz, 100 mV, 8 mADC bias
Insertion Loss 1–65 MHz: ≤ -1.0 dB
65–100 MHz: ≤ -1.1 dB
100–125 MHz: ≤ -1.5 dB
Return Loss 1–30 MHz: ≥ -18 dB
40 MHz: ≥ -18 dB
50 MHz: ≥ -16 dB
60–80 MHz: ≥ -12 dB
100 MHz: ≥ -10 dB
Crosstalk 30 MHz: ≥ -45 dB
60 MHz: ≥ -40 dB
100 MHz: ≥ -35 dB
DCMR 30 MHz: ≥ -43 dB
60 MHz: ≥ -37 dB
100 MHz: ≥ -33 dB
Isolation ≥ 1500 Vrms

 

 

NOTES:

  • RoHS peak reflow temperature rating 245°C
  • Meets IEEE 802.3 specification
  • Designed to support applications, such as SOHO(ADSL modems), LAN-on-Motherboard(LOM), hub and Switches.
  • With various Turns Ratios.

Pulse H5007NL LAN Magnetics Drawing

 

H5007NL Schematics Drawing

 

Pulse H5007NL 1000BASE-T Magnetics Module SMT LAN Transformer 0

 

 

H5007NL PCB Layout Drawing:

 

Pulse H5007NL 1000BASE-T Magnetics Module SMT LAN Transformer 1

 

 

What Problems Does H5007NL Solve?

1. Ensuring Stable Gigabit Ethernet Signal Integrity

Design Challenge:
Gigabit Ethernet transmission is extremely sensitive to insertion loss, return loss, crosstalk, and common-mode noise, which directly affect BER, jitter, and link stability.

 

Engineering Solution:
H5007NL integrates precision-matched transformer windings and optimized magnetic core materials, delivering:

  • Low insertion loss across 1–125 MHz
  • Excellent return loss performance
  • Superior DCMR & crosstalk suppression

This guarantees clean eye diagrams, low BER, and robust link performance in high-speed Gigabit Ethernet designs.

 

2. Simplifying PCB Design and Reducing BOM Complexity

Design Challenge:
Discrete transformer and choke solutions significantly increase component count, routing complexity, EMI risk, and assembly cost.

 

Engineering Solution:
H5007NL integrates all required Gigabit magnetics into a compact SMT module, enabling:

  • Simplified schematic and layout
  • Reduced BOM and placement cost
  • Improved production yield
  • Consistent electrical performance across batches

 

3. Improving EMC Compliance in Noisy Environments

Design Challenge:
Industrial and telecom environments introduce strong EMI and common-mode noise, leading to packet loss, link instability, and compliance failures.

 

Engineering Solution:
With high DCMR performance (up to -43dB @30MHz) and optimized magnetic structure, H5007NL provides excellent EMI suppression, supporting:

  • Stable operation in industrial environments
  • Easier system EMC certification
  • Improved system reliability

 

4. Supporting High-Volume Automated Assembly

Design Challenge:
High-density SMT production requires reflow-compatible components with high thermal robustness.

 

Engineering Solution:
H5007NL is fully SMT compatible, supporting RoHS peak reflow temperature of 245°C, ideal for automated pick-and-place and reflow soldering production lines.

 

 

LAN Magnetics Module Installation & Design Notes

 

  1. Follow PHY vendor reference schematic for 1000BASE-T magnetics connection
  2. Keep differential pair routing short, impedance-controlled, and symmetrical
  3. Place magnetics close to PHY to reduce stub effects
  4. Use proper chassis grounding to maximize EMI suppression performance

Typical Applications of H5007NL SMT Ethernet Transformer

 

  • Gigabit Ethernet switches
  • Industrial Ethernet controllers
  • Routers & gateways
  • IP cameras & NVR systems
  • Telecom access equipment
  • Embedded networking boards
  • Smart grid and automation systems

 

Connclusion

 

The H5007NL 1000BASE-T Ethernet Magnetics Module delivers carrier-grade signal integrity, robust EMI suppression, and compact SMT integration, making it a perfect choice for Gigabit Ethernet designs requiring high reliability, low BOM cost, and scalable manufacturing.

 

Looking for pin-compatible alternatives, cost-optimized replacements, or customized magnetics solutions?  Get professional support from our engineering team.