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High voltage battery management systems

High voltage battery management systems monitor and control charging, discharging, temperature regulation, and cell balancing of battery pack. Electronic components in the systems enable optimal battery utilization, extend the battery's lifespan and ensure vehicle's power reliability and efficient operation.
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A. SMT high current fuse: CC12H, 3216FF, 1025HC, 1245HC

B. SMT chip fuse: CC06FA, 0603FA, CC12H

C. SMD high voltage fuse: 1145HVA, 3250HVA

D. High power TVS diodes (600-1500 W): SMBJxxH / 15BJxxH / SMCJxxH

E. Polymer ESD suppressor: PS04LTVA1 / 0402ESDA-AEC1

F. ESD TVS diodes: STN1010 / STS23

G. High power TVS diodes (600-3000 W): SMBJxxH / SMCJxxH / SMDJxxH

 

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H. HV isolated transformer: CTX99 (custom designs)

I. Power inductor: MPIA-V2 low profile molded inductor, SDCHA semi-shielded inductor, DRA74 shielded inductor

J. Ferrite bead: MFBA

K. Singal line CMC: ACExV CAN-Ethernet inductor

Battery Management System (BMS)

In collaboration with Mouser Electronics

Various application requirements and safety concerns bring challenges for the Battery Management System (BMS). For this reason, it becomes essential to optimize battery performance and assure system safety and efficiency.  

Learn how Battery Management System helps protect your system and maximize batteries' use.

Eaton fuses provide circuit protection for automotive battery management systems

Battery management systems (BMS) help monitor, balance, and regulate battery cells to ensure reliable, high power delivery to electronics throughout modern vehicles. Automotive Battery management systems (BMS) handles voltages up to 48 V and higher. These higher voltages present fresh challenges for automakers to find the optimal solution for circuit protection in BMS.

Automotive electronics linecard

Eaton’s Electronics Division offers circuit protection, power magnetics, capacitors, supercapacitors and sensors designed for automotive applications. The products are AEC-Q200 or AEC-Q101 qualified for wide operating temperature and high shock and vibration tolerance for the most demanding and rugged conditions.