HMU2103NLT

$3.60

Description：MDL, SIN, XFMR-CMC, 1:1, 4.3KV,
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:221250b74215 Category: Pulse Transformers Brand: Pulse Electronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：MDL, SIN, XFMR-CMC, 1:1, 4.3KV,
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：0.300" L x 0.265" W (7.62mm x 6.73mm)
Height - Seated (Max)：0.225" (5.72mm)
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-

Download product information

HMU2103NLT

Overview

The HMU2103NLT is a surface-mount signal transformer manufactured by Pulse Electronics, designed for battery management applications. It features a single-channel configuration with a 1:1 turns ratio and an inductance of 150µH. The component supports a high isolation voltage of 4.3kV and operates within a temperature range of -40°C to +125°C. Its compact SMD package measures 7.62mm in length, 6.73mm in width, and 5.72mm in maximum height. The device meets AEC-Q200 automotive qualification standards.

Feature Summary

AEC-Q200 qualified for automotive reliability
High isolation voltage capability of 4.3kV
Compact surface-mount design for space-constrained layouts

Applications

Battery Management Systems (BMS)
Automotive electronic modules requiring common mode filtering

Procurement Notes

Verify the specific suffix 'NLT' to ensure the tape-and-reel packaging variant is selected, distinct from the tube-packaged 'NL' version. Confirm that the 150µH inductance and 4.3kV isolation ratings align with the target circuit requirements. Ensure compatibility with the specified operating temperature range of -40°C to +125°C for the intended application environment.

Selection Notes

Select this component when a single-channel, 1:1 isolated transformer is required for automotive-grade battery management circuits. The choice is driven by the need for high isolation voltage and compliance with AEC-Q200 standards. Consider the physical dimensions and surface-mount footprint during PCB layout to ensure adequate clearance for the 4.3kV isolation barrier.

Part Context

This part belongs to Pulse Electronics' BMS series of signal transformers. It is specifically engineered for automotive applications, distinguishing it from general-purpose industrial components. The model represents a specialized solution for managing signals in high-voltage automotive environments while maintaining strict size constraints typical of modern vehicle electronics.