H1164NLT

$10.05

Description：XFRMR MODUL AUTO MDI/MDIX 10/100
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1df57b70db4d Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：XFRMR MODUL AUTO MDI/MDIX 10/100
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Transformer Type：LAN 10/100 Base-T
Inductance：-
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：-
Mounting Type：Surface Mount
Size / Dimension：1.125" L x 0.480" W (28.58mm x 12.19mm)
Height - Seated (Max)：0.230" (5.84mm)
Operating Temperature：0°C ~ 70°C
Grade：-
Qualification：-

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H1164NLT

Overview

The H1164NLT is a LAN 10/100 Base-T pulse transformer module designed for automotive MDI and MDIX applications. It features a surface-mount package with dimensions of 28.58mm x 12.19mm x 5.84mm and contains 40 pins. The component operates within a frequency range of 100 kHz to 100 MHz and supports an inductance of 350μH. It provides an isolation voltage of 1.5 kV and maintains a turn ratio of 1:1. The device functions between 0°C and +70°C, exhibits an insertion loss of -1dB, and offers a return loss of -18dB. It complies with RoHS3 standards and has a Moisture Sensitivity Level (MSL) rating of 4.

Feature Summary

Engineered specifically for automotive MDI and MDIX network interface applications
Provides galvanic isolation with a high dielectric strength rating
Supports standard 10/100BASE-TX Ethernet signaling protocols

Applications

Automotive MDI (Medium Dependent Interface) circuits
Automotive MDIX (Medium Dependent Interface Crossover) circuits
10/100BASE-TX Ethernet physical layer implementations

Procurement Notes

Verify the specific datasheet version and electrical tolerances against the latest Pulse Electronics documentation before finalizing design integration. Confirm that the automotive application environment aligns with the specified operating temperature range and humidity sensitivity level. Ensure that the surface-mount footprint matches the provided dimensional specifications to prevent assembly errors during production.

Selection Notes

Select this component when designing automotive Ethernet interfaces requiring integrated pulse transformation for 10/100BASE-TX standards. The choice is appropriate for systems needing a single-module solution for both MDI and MDIX configurations. Consider the 40-pin SMD form factor for space-constrained automotive PCB layouts where high isolation voltage is required.

Part Context

This part belongs to the H1164 series of LAN transformers manufactured by Pulse Electronics. It is categorized under audio and signal transformers, specifically serving as a pulse transformer module. The component is distinct from non-automotive variants and is optimized for the reliability requirements of vehicle networking systems.