The RAC3.5-K/277 series are multipurpose 3.5 watt AC/DC power supplies for enhanced mains input conditions from 85VAC up to 305VAC with an extra wide operating temperature range from -40°C to +90°C. These modules are designed to supply worldwide applications in automation, Industry 4.0, IoT, household and smart buildings. For worldwide use they come with international safety certifications for industrial, domestic and ITE as well as household standards. With fully protected outputs, as well as EMC class B emissions compliance without any external components, these are the easiest to use modular power solutions in the industry.
Attributes | RAC3.5-15SK/277 |
---|---|
AC/DC or DC/DC | AC/DC |
Power (W) | 3.5 |
Isolation | Isolated |
Vin (V) | 85.0 - 305.0 |
Main Vout (V) | 15 |
Nr. of Outputs | Single |
Iout 1 (mA) | 233.0 |
Isolation (kV) | 4.2 |
Mounting Type | THT |
Package Style | Standard |
Length (mm) | 31.7 |
Width (mm) | 26.7 |
Height (mm) | 21.8 |
Certifications | CB, CE, EN 55024, EN 55032, EN 60335-1, EN 62368-1, UL 62368-1 |
MIN Operating Temp (°C) | -40.0 |
MAX Operating Temp (°C) | 80.0 |
Protections | OCP, OVP, SCP |
Directives | REACH, RoHS 2+ (10/10) |
Packaging Type | Tube |
Warranty | 3 Years |
Regulation | Regulated |
Title | Type | Date |
---|---|---|
RAC3.5-K_277.pdf | Datasheet | |
RAC3.5-K_277.step | 2D/3D | Jul 23, 2019 |
Title | Type | Date |
---|---|---|
3.5 Watt Modules for Industry 4.0, IoT and Smart Home Applications | Official Press Release | Oct 10, 2020 |
Power Supplies for a Smarter World | Jul 17, 2019 | |
Board Mount AC-DC Converter Design Challenges | Blog Article | May 29, 2019 |
Title | Type | Date |
---|---|---|
8-15 Watts DC/DC Converters for Medical and Telecom Markets | Video | |
Cost-effective, high-quality 3W-20W AC/DC Converters | Datasheet Preview | Video | Jun 15, 2021 |
RECOM RAC3.5-K/277 Series | Mouser | Youtube Video | Jun 5, 2019 |
RECOM Power RAC3.5-K/277 AC/DC Converters | All About Circuits | Youtube Video | Apr 22, 2019 |
RECOM RAC3.5-K/277 Series | Digi-Key Daily | Youtube Video | Jan 10, 2019 |
RAC: Low Cost Miniature AC/DC Power Supplies | Youtube Video | Nov 7, 2018 |
RECOM Power - What is the Internet of Things? | Youtube Video | Jan 27, 2016 |
Part Number | Description | |||
---|---|---|---|---|
1 |
RAC-ADAPT-ST-1
| Adapter Board for RECOM AC/DC converters |