HM2146NLT

$3.43

Description：XFMR SGL 1CT:1CT 150UH 3KV
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ae71ebcc8907 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：XFMR SGL 1CT:1CT 150UH 3KV
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)
Transformer Type：-
Inductance：150µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1:01
Mounting Type：Surface Mount
Size / Dimension：0.478" L x 0.354" W (12.15mm x 9.00mm)
Height - Seated (Max)：0.126" (3.20mm)
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-

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HM2146NLT

Overview

The HM2146NLT is a surface-mount audio and signal transformer manufactured by Pulse Electronics, designed for automotive applications. It features an inductance of 150 µH with a turns ratio of 1:1. The component provides an insulation voltage of 3000 Vrms and operates within a temperature range of -40°C to +125°C. It is AEC-Q200 qualified and housed in a shielded package measuring 12.15 mm in length, 9 mm in width, and 3.2 mm in height.

Feature Summary

AEC-Q200 qualified for automotive reliability standards
Shielded construction to minimize electromagnetic interference
High insulation voltage capability of 3000 Vrms

Applications

Automotive electronic systems
Signal isolation circuits
Audio signal processing interfaces

Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon receipt to ensure compliance with current quality standards. Confirm that the received components match the AEC-Q200 qualification requirements specified for automotive-grade reliability. Check for any product change notifications issued by Pulse Electronics that may affect mechanical or electrical characteristics prior to final integration.

Selection Notes

Select this component when high insulation voltage and automotive certification are required for signal transformers. The 150 µH inductance and 1:1 ratio suit applications needing precise signal coupling with minimal distortion. Ensure the PCB footprint accommodates the 12.15 x 9 x 3.2 mm dimensions and that the operating environment stays within the -40°C to +125°C range.

Part Context

This part belongs to the BMS series from Pulse Electronics, focusing on automotive-grade signal transformers. It complements other components like the HM2100NLT and HM1236NLT in providing reliable magnetic solutions for vehicle electronics. The series emphasizes durability and performance under harsh automotive conditions.