RAC04-K/277 AC/DC Converters

RECOM Power RAC04-K/277 AC/DC Converters deliver 4W of continuous output power in harsh environments with up to 5000m altitudes. The modules deliver full load output power from -40°C to +75°C across the entire input range of 80VAC to 305VAC. The devices are certified for operation with power derating up to +90°C air ambient. The series offers a complete solution without needing external components, which supports Ecodesign Lot 6 standby mode operation for worldwide applications. RECOM Power RAC04-K/277 AC/DC Converters have a peak load capability of up to 150% and support the dynamic power demands of applications. The fully encapsulated units have international safety certifications for industrial, domestic, ITE, and household applications. The series has a reinforced Class II installation rating for floating outputs, a wide margin to Class B emissions compliance without external components, and a 4kV insulation rating. Applications include automation, industry 4.0, Internet of Things (IoT), household, and home automation.

Results: 5
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Output Power
Input Voltage
Number of Outputs
Output Voltage-Channel 1
Output Current-Channel 1
Mounting Style
Case Style
Isolation Voltage
Efficiency
Length
Width
Height
Series
RECOM Power Power Supplies - Board Mount 4W 80-305Vin 05Vout 800mA
Datasheet
663In Stock
Min.: 1
Mult.: 1

4 W 80 VAC to 305 VAC 1 Output 5 VDC 333 mA Through Hole Encapsulated 4 kVAC 76% 36.7 mm 27.2 mm 17.2 mm RAC04-K/277
RECOM Power Power Supplies - Board Mount 4W 80-305Vin 12Vout 333mA
Datasheet
12In Stock
60Expected 2/27/2026
Min.: 1
Mult.: 1

4 W 80 VAC to 305 VAC 1 Output 12 VDC 267 mA Through Hole Encapsulated 4 kVAC 78% 36.7 mm 27.2 mm 17.2 mm RAC04-K/277
RECOM Power Power Supplies - Board Mount 4W 80-305Vin 15Vout 267mA
Datasheet
31In Stock
Min.: 1
Mult.: 1

4 W 80 VAC to 305 VAC 1 Output 15 VDC 167 mA Through Hole Encapsulated 4 kVAC 80% 36.7 mm 27.2 mm 17.2 mm RAC04-K/277
RECOM Power Power Supplies - Board Mount 4W 80-305Vin 24Vout 167mA
Datasheet
48In Stock
Min.: 1
Mult.: 1

4 W 80 VAC to 305 VAC 1 Output 24 VDC 167 mA Through Hole Encapsulated 4 kVAC 80% 36.7 mm 27.2 mm 17.2 mm RAC04-K/277
RECOM Power Power Supplies - Board Mount 4W 80-305Vin 3.3Vout 1.2A Standard
Datasheet
62In Stock
Min.: 1
Mult.: 1

4 W +/- 80 VAC to +/- 305 VAC 1 Output 3.3 VDC 1.2 A Through Hole Encapsulated 4 kVAC 36.7 mm 27.2 mm 17.4 mm RAC04-K/277