Product Overview
RAC03-12SK/SMT-R is a RAC03-K/SMT series AC/DC power supply. With a mere 1in² footprint, this unit facilitates automated production, ensuring a shock and vibration-resistant PCBA. The fully integrated module eliminates the need for external components in floating load configurations, providing safety-rated performance at altitudes up to 6000m. It offers a continuous 3W output power from -25 to +60°C, this power supply is engineered for reliability. Compliant with international standards, including EN/IEC/UL62368, EN60335, and IEC61558, this is an ideal solution for a diverse range of applications from IoT to industrial automation, driving sensors, household and monitoring device, as well as housekeeping auxiliary power supplies, this power unit is well-suited for domestic use. Applications include building and home automation, datacom and telecom, E-mobility, energy, industrial and automation, infrastructure, test and measurement, RECOM pinning identifier.
- Input voltage range from 85 to 265V, 12VDC nominal output voltage
- 250mA max output current, 78% typ efficiency (+25°C ambient)
- JEDEC-reflow solder-able construction, 6000m operating altitude
- Shock and vibration stabilized, no external components for floating loads
- Short circuit and overcurrent protection, PD2 pollution degree
- Internal operating frequency is 130KHz max (100% load at nominal Vin)
- 3kVAC isolation voltage (according to 60335-1, 1 minute, I/P to O/P)
- Surface mount technology, silicone, (UL94 V-0) potting material
- Dimension (L x W x H) is 27.94 x 22.86 x 20.32mm, 3 year warranty
- Operating ambient temperature range from -40°C to +80°C at natural convection (0.1m/s)
Product details
| Power Supply Applications |
ITE, Industrial & Household |
| Output Power Max |
3W |
| Output Current - Output 1 |
250mA |
| Output Current - Output 2 |
- |
| Output Current - Output 3 |
- |
| Input Voltage VAC |
85V AC to 265V AC |
| Height |
19mm |
| Product Range |
RAC03-K/SMT Series |
| No. of Outputs |
1 Output |
| Output Voltage - Output 1 |
12VDC |
| Output Voltage - Output 2 |
- |
| Output Voltage - Output 3 |
- |
| Power Supply Output Type |
Fixed |
| Width |
23.7mm |
| Depth |
27.7mm |
| SVHC |
No SVHC (04-Feb-2026) |
Other details
| Brand |
RECOM POWER |
| Part Number |
RAC03-12SK/SMT-R |
| Quantity |
Each |
| Technical Data Sheet (944.15KB) EN |
View or download |
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