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A1209S-2WR3 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

A1209S-2WR3 product

A1209S-2WR3

Power Supplies - Board Mount

DC/DC ConverterIsolated2W

The A1209S-2WR3 is a 2W isolated DC/DC converter providing dual ±9V outputs from a 12V input, suitable for general-purpose board-level power isolation.

Best for

  • Board-level power isolation
  • Digital and low-frequency analog circuits

Avoid if

  • High-precision voltage regulation is required

Check before use

  • Output load stability requirements

Key specifications

Input Voltage
10.8-13.2VDC
Output Voltage
±9VDC
Power
2W
Isolation
1500VDC

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialPower

Datasheet

507b0130ade66e297a16c39b05dd58df_A1209S-2WR3.html.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for A1209S-2WR3: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It features a 12V nominal input (10.8-13.2V range), dual ±9V outputs, 2W power rating, 1500VDC isolation, and 89% typical efficiency.