A_S-1W Series DC-DC Converters

Certified & Compliant

CE Certified RoHS Compliant CNAS Compliant IAF Compliant

A_S-1W Series

1W DC-DC Converter, 1500V Isolation, Fixed Input, Unregulated Dual ± Output

Features

  • Operating temp. range -40℃ to +85℃ without derating
  • Input voltage ranges ±10%
  • I/O isolation voltage 1500 Vdc
  • International standard pin-out
  • Dual output
  • 100% burn-in
  • RoHS/CE/UL/ISO compliance
  • 3-year product warranty

Overview

A_S-1W series are specially designed for applications where an isolated voltage is required in a distributed power supply system.

They are suitable for: pure digital circuits, low frequency analog circuits, relay-driven circuits and data switching circuits.

Application

  • Industrial Control
  • Telecommunications
  • Medical Devices
  • Embedded Systems

Product Parameters

Electrical Characteristics
Output Power: 1W
Isolation Voltage: 1500V DC
Ripple & Noise: 100 mVp-p
Insulation Resistance: 1000 MΩ
Switching Frequency: 100 kHz
Environmental Characteristics
Operating Temp: -40°C to +85°C
Storage Temp: -50°C to +130°C
Humidity: 95% (Non-condensing)
MTBF: > 3.5 Million Hours
Physical Characteristics
Package: SIP7
Dimensions: 19.6 × 10.2 × 6.0 mm
Case Material: Black Plastic (UL94V-0)
Certifications: CE / RoHS

Part Numbers

Model Number Power Rating Isolation Voltage Actions
A0505S-1W 1 5 ±5 1500
A1215S-1W 1 12 ±15 1500
A0905S-1W 1 9 ±5 1500
A1212S-1W 1 12 ±12 1500
A0509S-1W 1 5 ±9 1500
A0512S-1W 1 5 ±12 1500
A0515S-1W 1 5 ±15 1500
A0315S-1W 1 3.3 ±15 1500
A0507S-1W 1 5 ±7.2 1500
A1203S-1W 1 12 ±3.3 1500
A1205S-1W 1 12 ±5 1500
A0524S-1W 1 5 ±24 1500
A0912S-1W 1 9 ±12 1500
A1224S-1W 1 12 ±24 1500
A2412S-1W 1 24 ±12 1500
A1209S-1W 1 12 ±9 1500
A4812S-1W 1 48 ±12 1500
A0305S-1W 1 3.3 ±5 1500
A2405S-1W 1 24 ±5 1500
A1515S-1W 1 15 ±15 1500
A2424S-1W 1 24 ±24 1500
A2409S-1W 1 24 ±9 1500
A2415S-1W 1 24 ±15 1500
A1505S-1W 1 15 ±5 1500
A1512S-1W 1 15 ±12 1500

Resources & Downloads

  • A_S-1W Datasheet

    PDF | Updated 2026-06

    Download now
  • AxxxxS-1W PcbLib

    A_S-1W Power Module PCB Footprint Library | Updated 2024-10

    Download now