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74942401 is listed in the Pulse Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is TRANSFORMER FOR BATTERY MANAGEME. Review the specifications below when checking this part for your BOM.
Pulse Transformers specifications for 74942401
- Description：TRANSFORMER FOR BATTERY MANAGEME
- Series：WE-BMS
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transformer Type：Battery Management
- Inductance：300µH
- ET (Volt-Time)：-
- Turns Ratio - Primary:Secondary：1:01
- Mounting Type：Surface Mount
- Size / Dimension：0.965" L x 0.608" W (24.52mm x 15.45mm)
- Height - Seated (Max)：0.191" (4.85mm)
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
Pulse Transformers datasheet and documents for 74942401
Pulse Transformers Overview
The Würth Elektronik 74942401 is a surface-mount signal transformer designed for Battery Management Systems (BMS). It features an inductance of 450 µH and supports two channels. The component operates within a temperature range of -40°C to +125°C and is rated for 1500V isolation. It utilizes SMD/SMT termination and is shielded. The device is AEC-Q200 qualified, ensuring reliability for automotive applications.
Pulse Transformers Feature Summary
- Designed specifically for Battery Management System signal isolation
- AEC-Q200 qualified for automotive reliability standards
- Shielded construction to minimize electromagnetic interference
- Surface mount technology for automated assembly
Pulse Transformers Applications
- Battery Management Systems in electric vehicles
- Automotive power supply circuits requiring galvanic isolation
- Signal conditioning in high-temperature automotive environments
Pulse Transformers Procurement Notes
Verify the specific datasheet version for the 74942401 part number to confirm the exact channel count and inductance tolerance, as distributor listings may vary between 1-channel and 2-channel variants. Ensure that the AEC-Q200 qualification status aligns with your specific automotive quality requirements before finalizing procurement orders.
Pulse Transformers Selection Notes
Select this component when designing BMS architectures requiring robust signal isolation with high thermal stability. The wide operating temperature range makes it suitable for harsh automotive under-hood or battery pack environments. Consider the physical dimensions and shielding requirements when planning PCB layout for noise-sensitive analog signals.
Pulse Transformers Part Context
This component belongs to the WE-BMS series from Würth Elektronik, which specializes in transformers for battery management applications. The series focuses on providing reliable isolation solutions for automotive electronics, emphasizing durability and compliance with strict automotive industry standards for safety and performance.
Pulse Transformers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Wurth Elektronik resources for direct replacements.
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