Sumida Flyback Transformers for LT8316
Sumida Flyback Transformers for LT8316 associate a reference design, which is a 600VIN micropower no-opto isolated flyback controller. These flyback transformers are available in four variants as PQ2620, RM6B, CEEH178, and CEFD2010 series. The flyback transformers feature unlimited floor life at <30°C/85% relative humidity and operate at -40°C to 125°C temperature range. These transformers are RoHS and REACH compliant. Typical applications include isolated telecom, industrial, medical power supplies, isolated off-line housekeeping power supplies, battery stacks, and multi-output isolated power supplies for inverter gate drives.
Features
- Environmental RoHS compliant without exemption and REACH compliance
- Terminal platings:
- Matte tin and thickness ≥ 8μm
- Moisture Sensitivity Level (MSL) 1
- Unlimited floor life at <30°C /85% relative humidity
- Recommended reflow condition as maximum temperature 245°C withstand no longer than 40s
Specifications
- Dimensions:
- PQ2620:
- 31mm x 28.5mm x 23.5mm maximum PIN type
- RM6B:
- 20mm x 19mm x 16mm maximum PIN type
- CEEH178:
- 19±0.5mm x 17.4±0.6mm x 8.6±0.5mm maximum SMD type
- CEFD2010:
- 21mm x 21.5mm x 11.8mm maximum SMD type
- PQ2620:
- -40°C to 125°C operating and storage temperature range
Applications
- Isolated telecom, automotive, industrial, and medical power supplies
- Isolated off-line housekeeping power supplies
- Electric vehicles and battery stacks
- Multi-output isolated power supplies for inverter gate drives
Application Circuit Diagram
Inilathala: 2021-05-07
| Na-update: 2022-03-11