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Automotive-Grade BMS Signal Transformer - SM91872AL Series
Bourns next-generation battery management systems (BMS) transformer for signal applications
The Bourns SM91872AL AEC-Q200 compliant signal transformer is for next-generation BMS applications. This single-channel reinforced insulation transformer is constructed with an over-molding process which offers a working voltage of up to 1,000 V and a Hi-Pot isolation voltage of up to 4,000 VAC with an extended operating temperature range of -40°C to +125°C. The SM91872AL is manufactured with a fully automated process for high quality and cost-effectiveness.
Features
- Fully automated manufacturing with an over-molding process
- Reinforced isolation, high reliability, and compact size
- Working voltage: up to 1,000 VDC
- Hi-Pot: 4,000 VAC, 1 mA, 60 s
- Design construction: reinforced insulation between primary and secondary per IEC 60664-1 & IEC 62368-1
- Clearance distance >10.0 mm, pollution degree 2, material group CTI I
- Creepage distance >10.0 mm, overvoltage category II
- Expanded temperature range: -40°C to +125°C
- RoHS-compliant
- AEC-Q200-compliant
Applications
- Battery management systems
- Energy storage systems
Resources
SM91872AL Series Signal Transformer
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | SM91872AL-E | TRANSF BMS 4KV ISOL 6 PIN | 1995 - Immediate | $5.07 | View Details |
Published: 2024-09-27
