This single channel basic insulation transformer has a planar structure for BMS applications. The Model SM91808AL was developed for use with Analog Device’s Model LTC6815 Series, NXP’s Model MC33771C Series, and Texas Instruments’ Model BQ79616. The Model SM91808AL is manufactured with full automation for high quality and cost-effectiveness. This low-profile BMS transformer is under 3.5 mm in height above the PCB due to its no-base design structure. The model offers a working voltage of up to 1000 VDC and a Hi-Pot isolation voltage up to 4300 VDC with an extended operating temperature range of -40°C to +125°C.
Features
- Planar technology primarily for BMS signal applications
- Working voltage: up to 1000 VDC
- Hi-Pot: 4300 VDC or 2500 VAC
- Basic insulation compliant with IEC 60664/62368-1
- Clearance distance 8.2 mm minimum, overvoltage category II, up to 4.5 km altitude
- Creepage distance 8.2 mm minimum, pollution degree 2, material group CTI I (≥600 V)
- Partial discharge up to 1200 V per IEC 60664
- AEC-Q200 compliant
- RoHS compliant*
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