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STR3A462HDL - High-Performance AC/DC Converter IC

The STR3A462HDL from Sanken Electric is a robust 42W isolated flyback AC/DC converter IC designed for reliable power conversion in demanding applications. Featuring integrated switching with 700V breakdown voltage and 100kHz switching frequency, this converter delivers efficient performance across aerospace, industrial, and telecommunications sectors.

Key Features

  • 42W Power Output - Ideal for medium-power applications
  • 700V Breakdown Voltage - High voltage tolerance for robust operation
  • 100kHz Switching Frequency - Efficient power conversion
  • Comprehensive Protection - Current limiting, overload, over-temperature, and over-voltage protection
  • Soft Start Control - Reduces inrush current for extended component life
  • Wide Operating Range - -40°C to 125°C temperature range
  • 80% Duty Cycle - Optimized for flyback topology

Applications

Perfect for industrial power supplies, telecom equipment, LED drivers, and auxiliary power systems requiring isolated AC/DC conversion with high reliability and full traceability.

Quality & Compliance

This component is RoHS compliant and comes with full traceability documentation. As an authorized distributor, we guarantee authentic Sanken Electric components with complete supply chain transparency for critical applications.

Design Support

Access comprehensive datasheets, reference designs, and technical resources to accelerate your design-in process. Our engineering team provides expert support for power supply design and component selection.

Product attributes Property Value
Manufacturer Sanken Electric USA Inc.
Product Series
Packaging Tube |
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 700V
Topology Flyback
Voltage - Start Up 15 V
Voltage - Supply (Vcc/Vdd) 15V ~ 32V
Duty Cycle 80%
Frequency - Switching 100kHz
Power (Watts) 42 W
Fault Protection Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features Soft Start
Operating Temperature -40°C ~ 125°C
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-DIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY