Sumida Flyback Transformers for LT8316

Sumida Flyback Transformers for LT8316 associate a reference design, which is a 600V_IN 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

-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

Sumida Flyback Transformers for LT8316

Features

Specifications

Applications

Application Circuit Diagram

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