Customer Service Hotline

86+769-86299641

H12C06SH

BMS signal transformer 
Battery Management system(BMS) connect to high-energy battery packs and manage the charging,discharging of the pack, as well as monitoring essential safety factors including temperature, state of charge and state of health of pack. 
BMS Signal Transformers are functional isolation transformer modules with common mode chokes for noise rejection in battery management system (BMS) applications.   The BMS Signal Transformers utilize a high level of automation in the process to enhance product quality and production efficiency.   These BMS signal transformer is offers a 1000VDC working voltage and a 4300VDC Hi-Pot isolation voltage or higher.   The transformers operate over a -40°C to +125°C temperature range.

    Feature


    ●Comply with RoHS requirements.
    ●Operating temperature range: -40℃ to +125℃. 
    ●Storage temperature range: -40℃ to +125℃. Clearance 
    ●distance: >20mm.
    ●Crepage distance: >22mm.
     

    Electrical Specifications @ 25℃

    OCL:

    300uH Min. @100KHz/0.1V @-40℃TO +125℃

    Hi-POT :

    6220VDC/1mA/60Sec

    Turn Ratio:

    1CT:1CT±2%

    LK:

    0.5uH Max @100KHz/0.1V

     D.C.R:

    (1-3,4-5) 0.7 ohm Max

    (7-9,10-12) 0.85 ohm Max

    Insertion Loss:

    4MHz: -0.25dB Max

    Return Loss:

    4MHz: -20dB Min

    Cross Talk :

    4MHz: -50dB Min

     

    CMR:

    1-10MHz: -30dB typ

    10-400MHz: -20dB typ

    Insulation Resistance:

    400MΩ/250Vds Min

    Please submit your basic information, we will contact you as soon as possible!