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Product Detailed Parameters
- Description：XFMR SIN 1:1 3700V BASIC SM
- Series：-
- Mfr：Pulse Electronics
- Package：Tube
- Transformer Type：Battery Management
- Inductance：150µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1CT:1CT
- Mounting Type：Surface Mount
- Size / Dimension：0.643" L x 0.374" W (16.34mm x 9.50mm)
- Height - Seated (Max)：0.236" (6.00mm)
- Operating Temperature：-40°C ~ 125°C
- Grade：Automotive
- Qualification：AEC-Q200
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Overview
The HM2167HL is a surface-mount power transformer from Pulse Electronics, designed for Battery Management Systems (BMS). It features an inductance of 150 µH and a primary voltage rating of 4.3 kV. The component has a single channel configuration with a 1:1 turns ratio and a DC resistance of 0.45 ohms. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification. Physical dimensions are 16.34 mm in length, 9.5 mm in width, and 6 mm in height.
Feature Summary
- AEC-Q200 qualified for automotive reliability standards
- High isolation voltage capability up to 4.3 kV
- Single-channel design optimized for BMS applications
Applications
- Battery Management System signal isolation
- Automotive electronic control units
- High-voltage interface circuits
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm pinout and packaging details. Confirm current availability status directly with the manufacturer or authorized distributors, as lead times may vary. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment.
Selection Notes
Select this component when high isolation voltage and automotive-grade reliability are required for battery management systems. The 150 µH inductance and 4.3 kV rating suit applications needing robust galvanic isolation. Consider the surface-mount package size for PCB layout constraints and verify compatibility with automated assembly processes.
Part Context
This part belongs to the BMS series of transformers from Pulse Electronics, targeting next-generation automotive battery management solutions. It complements other components like the HM2100NLT common mode filter within the same product family, providing specialized isolation functions for electric vehicle and hybrid powertrain systems.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternatives, ensuring matching inductance, isolation voltage, and AEC-Q200 certification.
