BMS Transformer Guide

Overview

A battery management system (BMS) is used to help maximize the life expectancy of a battery by monitoring the charging condition for voltage, current and temperature of the battery cell. THE BMS transformer manages the charging, discharging, as well as the monitors essential safety factors including temperature, state of charge and the state of health of the battery. The BMS also works to prevent the battery from overheating.

How does a BMS Transformer work?

A typical battery monitor IC measures cell voltage, pack temperature and performs cell balancing. In some models, there is also a current sense input port for shunt-based current measurment.

Unique Features

Applications

iNRCORE BMS Transformers

Part NumberNo. of ChannelsInsulationHi-Pot (VDC)Creepage Distance MIN (mm)Package Size LxWxH MAX (mm)Include CMC
RA1055NL1Functional4300 9.28 x 7.87 x 5.72Yes
RA1058NL1Basic43001019.50 x 10.00 x 5.30Yes
RA1059NL1Basic43001017.09 x 8.50 x 6.00No
RA1060NL1Reinforced76401528.38 x 12.48 x 10.00Yes
RA1061NL1Basic73001017.09 x 8.50 x 6.00Yes
RA1062NL1Functional4300N/A9.28 x 7.87 x 5.72No
RA1063NL1Reinforced76401528.38 x 12.48 x 10.00No
RA2055NL2Functional4300515.24 x 15.5 x 5.30Yes

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