# RAC03-05SK (Component) ## Description Enclosed AC DC Converters 1 Output 5V 600mA 85 ~ 264 VAC, 120 ~ 370 VDC Input The RAC03-05SK is a compact, encapsulated AC/DC power supply module manufactured by RECOM Power. It is designed for PCB mounting and provides a regulated 5V DC output from a wide AC input range. This module is suitable for low-power industrial, IoT, and household applications requiring reliable isolated power conversion. It features high efficiency, short-circuit protection, and meets international safety standards. Key Specifications Electrical Characteristics Input Voltage Range: 85 – 305 VAC / 120 – 430 VDC Nominal Input Voltage: 100 – 240 VAC Output Voltage: 5 VDC Output Current: 600 mA (max) Output Power: 3 W Efficiency: ~72% (typical) Ripple & Noise: ≤ 100 mVp-p Isolation Voltage: 4000 VAC (input to output) Protection Features Continuous short-circuit protection Overcurrent protection Overvoltage protection Environmental Characteristics Operating Temperature Range: -40°C to +80°C Storage Temperature Range: -40°C to +85°C Humidity: Up to 90% RH (non-condensing) Mechanical Characteristics Mounting Type: Through-hole PCB Package Type: Encapsulated module Dimensions: Approx. 34.8 × 22.5 × 15 mm Weight: ~20 g Safety & Compliance Certified to IEC/EN/UL 62368-1 Reinforced insulation Class II design (no earth connection required) CE compliant Applications Industrial control systems Smart home devices IoT modules Embedded electronics Standby power supplies Manufacturer Information Manufacturer: RECOM Power Series: RAC03-K Part Number: RAC03-05SK #commonpartslibrary #powersupply #acdc #converter ## Component Details - **Owner:** adrian95 - **Created:** 4/25/2026 - **Last Updated:** 4/25/2026 - **Visibility:** Public - **Manufacturer Name:** RECOM Power - **Manufacturer Part Number:** RAC03-05SK - **Datasheet URL:** https://www.mouser.com/datasheet/2/468/RAC03-K-1591915.pdf - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Power Supply - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/RECOM-Power/RAC03-05SK?qs=EBDBlbfErPx1LEo43%2FfYSw%3D%3D) | $7.54 | 1.6K | - **Part Type:** Power Supply Products - **MPN:** RAC03-05SK - **Mount Type:** Through Hole - **Package / Case Code:** Module - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VAC_IN_(L) | | | 2 | -VOUT | | | 3 | +VOUT | | | 4 | VAC_IN_(N) | | --- *Generated from [https://www.flux.ai/adrian95/rac03-05sk](https://www.flux.ai/adrian95/rac03-05sk)*