Bourns SM91501ALO AEC-Q200 BMS Signal Transformers

Bourns SM91501ALO AEC-Q200 Compliant BMS Signal Transformers are dual-channel isolation transformer modules with common mode chokes for noise rejection in battery management system (BMS) applications. The Bourns SM91501ALO BMS Signal Transformers are UL recognized and AEC-Q200 compliant. The series offers a 1600VDC working voltage and a 4300VDC Hi-Pot isolation voltage. The transformers operate over a -40°C to +125°C temperature range.


  • 1600VDC working voltage
  • 4300VDC or 3100VAC Hi-Pot isolation voltage
  • Two channels with integrated choke
  • Functional insulation per IEC 60664-1 and IEC 62368-1
  • UL recognized per UL 62368-1, File No. E515965
  • 8kV, 1.2/50μs impulse voltage
  • -40°C to +125°C operating temperature range
  • AEC-Q200 compliant
  • RoHS compliant and halogen-free


  • BMS
  • Energy storage systems
เผยแพร่แล้ว: 2564-08-20 | อัปเดตแล้ว: 2565-03-11