H1235NLT

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk

SKU:2c0282fc4355 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：IC CHIP
Series：-
Mfr：Pulse Electronics
Package：Bulk
Transformer Type：-
Inductance：-
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：-
Mounting Type：-
Size / Dimension：-
Height - Seated (Max)：-
Operating Temperature：-
Grade：-
Qualification：-

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H1235NLT

Overview

The H1235NLT is a Pulse Transformer manufactured by Pulse Electronics Corporation. It is designed for LAN applications, specifically supporting 10/100 Base-T Ethernet standards. The component features a surface mount (SMD) package suitable for automated assembly processes. Key electrical specifications include an inductance of 350 µH and a turns ratio configuration appropriate for signal transmission. The device operates within a temperature range of 0°C to +70°C. It is RoHS compliant and meets AEC-Q100 qualification standards for automotive reliability. The transformer integrates primary and secondary windings with common mode choke functionality to ensure signal integrity in network interfaces.

Feature Summary

Supports 10/100 Base-T Ethernet data transmission
Integrates common mode choke functionality
Surface mount construction for PCB integration
Automotive qualified for high reliability

Applications

Ethernet network interface circuits
LAN module signal conditioning
Automotive infotainment systems
Industrial communication modules

Procurement Notes

Verify the specific datasheet revision and AEC-Q100 grade before procurement. Confirm that the surface mount footprint matches the target PCB design. Ensure environmental compliance documentation aligns with project requirements. Check for any recent product change notifications regarding material composition or manufacturing location changes.

Selection Notes

Select this component when designing for 10/100 Base-T environments requiring automotive-grade reliability. Consider the operating temperature range limits for harsh industrial or vehicle applications. Evaluate the physical dimensions against available board space constraints. Compare inductance values with other LAN transformers if impedance matching is critical for the specific network topology.

Part Context

This part belongs to Pulse Electronics' LAN transformer portfolio, which provides isolation and signal coupling for Ethernet networks. The H-series typically denotes standard LAN magnetics. These components are essential for protecting downstream circuitry from voltage spikes and ensuring differential signal integrity across twisted-pair cabling in both consumer and automotive electronics.