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H7137NL
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Product Detailed Parameters
- Description：10GBASE-T DISCRETE 5CH
- Series：-
- Mfr：Pulse Electronics
- Package：Bulk
- Transformer Type：LAN 10G Base-T
- Inductance：-
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：-
- Size / Dimension：0.698" L x 0.480" W (17.73mm x 12.19mm)
- Height - Seated (Max)：0.295" (7.49mm)
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The H7137NL is a telecom transformer manufactured by Pulse Electronics, designed for surface mount applications. It features a 1:1 transformation ratio and supports 1500Vrms isolation with -3dB/-1dB performance specifications. The component utilizes a gull-wing lead style with matte tin finish across 30 terminals. Physical dimensions include a depth of 12.19 mm and a height of 6.86 mm.
Feature Summary
- Surface mount construction with gull-wing terminal configuration
- 1:1 electrical transformation ratio for signal integrity
- High voltage isolation capability at 1500Vrms
- Matte tin lead finish for reliable soldering
Applications
- Telecommunications network infrastructure equipment
- LAN 10G Base-T interface circuits
- Signal isolation in high-speed data transmission systems
Procurement Notes
Verify current availability status as the component may be discontinued. Confirm RoHS compliance requirements against specific project standards, as documentation indicates potential non-compliance. Ensure surface mount footprint compatibility with PCB design constraints before ordering.
Selection Notes
Select this component for applications requiring precise 1:1 signal coupling in telecom environments. Evaluate the 30-terminal gull-wing package against available board space. Consider the 1500Vrms isolation rating for safety-critical signal paths. Validate thermal performance within the operating temperature range during system integration.
Part Context
This transformer belongs to Pulse Electronics' telecom transformer portfolio, specifically engineered for digital communication networks. It serves as a critical passive component for maintaining signal fidelity in Ethernet and telephony interfaces. The product line emphasizes compact surface mount solutions for modern electronic assemblies.
Replacement Considerations
Consult manufacturer documentation for confirmed substitute part numbers if this model is unavailable. Verify that alternative components match the 1:1 ratio, 30-pin gull-wing package, and 1500Vrms isolation requirements to ensure functional equivalence.
