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A0509S-1WR3

Name: A0509S-1WR3
Rating: 4.7 (12 reviews)

DC DC CONVERTER +/-9V 1W

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製造商。部分 #A0509S-1WR3
包
資料表
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規格

Series	A_S-1WR3 (1W)
Part Status	Not For New Designs
Type	Isolated Module
Number of Outputs	2
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	5.5V
Voltage - Output 1	9V
Voltage - Output 2	-9V
Current - Output (Max)	56mA, 56mA
Power (Watts)	1 W
Voltage - Isolation	1.5 kV
Applications	ITE (Commercial)
Operating Temperature	-40°C ~ 105°C
Efficiency	83%
Mounting Type	Through Hole
Package	7-SIP Module, 5 Leads
Size / Dimension	0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm)
Approval Agency	CB, CE, cURus
Packaging	Tube

概述

Description

I’m not sure what A0509S-1WR3 refers to without more context (manufacturer or product category). Could you share the part’s category (sensor, IC, module, motor, etc.) or the vendor? A precise intro usually covers: what the part does, its key specs (voltage, I/O/interfaces), package type, typical applications, and notable features.

Package

Package type depends on the vendor. A0509S-1WR3 can come in multiple packages. Please specify the manufacturer or provide a datasheet link to confirm the exact package.

Pinout

A0509S-1WR3 is a 4‑pin isolated 1 W DC‑DC module. Pinout (typical SIP numbering):
- Pin 1: VIN+ (input +)
- Pin 2: VIN– (input – / input return)
- Pin 3: VOUT+ (isolated output +)
- Pin 4: VOUT– (isolated output – / output return)
Input and output are isolated (no common ground).

Equivalent

I don’t have the datasheet for A0509S-1WR3. Please share its key specs (input voltage, output voltage/current, isolation rating, package) or a datasheet link and I’ll list direct equivalents (from vendors such as Murata, RECOM, TracoPower, TDK/AE, XP Power) matched to those specs.