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H7137FNL
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Product Detailed Parameters
- Description：TRANSFORMER MODULE 10GBASE-T SMD
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：LAN 10G Base-T
- Inductance：-
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：Surface Mount
- Size / Dimension：0.698" L x 0.585" W (17.73mm x 14.86mm)
- Height - Seated (Max)：0.290" (7.37mm)
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The H7137FNL is a LAN 10G Base-T pulse transformer module manufactured by Pulse Electronics. Designed for surface mount applications, it features a 1:1 turns ratio and operates within a frequency range of 1 MHz to 400 MHz. The component has an inductance of 180 uH and provides 1.5 kV isolation voltage. It supports single-channel operation with an operating temperature range from 0°C to +70°C. Physical dimensions are 17.73 mm in length, 14.86 mm in width, and 7.37 mm in maximum height. The unit weight is 5.051 g.
Feature Summary
- Optimized for 10 Gigabit Ethernet (10GBase-T) signal transmission
- Integrated 1:1 turns ratio for direct line coupling
- Surface mount package design for automated assembly
Applications
- 10GBase-T network interface cards
- Ethernet switch port circuits
- Server connectivity modules
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging configuration. Confirm that the required insulation voltage and inductance values align with the system design specifications before finalizing procurement orders.
Selection Notes
Select this component for designs requiring dedicated 10GBase-T isolation without PoE functionality. Ensure the PCB footprint accommodates the specified surface mount dimensions and thermal requirements for the stated operating temperature range.
Part Context
This part belongs to the Pulse Electronics audio and signal transformers category, specifically classified under LAN transformers. It serves as a critical passive component for maintaining signal integrity in high-speed Ethernet physical layer implementations.
Replacement Considerations
TMYB97FNL by Taoglas Limited is documented as a similar substitute option.
FAQ
Does the H7137FNL support Power over Ethernet?
No, the H7137FNL is explicitly designed as a NonPoE (Non-Power over Ethernet) transformer module.
What is the standard packaging type for this component?
The H7137FNL is typically supplied in tubes, whereas the Taping variant is designated as H7137FNLT.
