Power Supplies - Board Mount

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RAC15-K & RAC20-K AC/DC Power Supplies

RECOM Power RAC15-K/20-K AC/DC Power Supplies are compact, high-efficiency PCB-mount power conversion modules with ultra-low energy losses, especially in light load conditions. These AC/DC modules operate at a -40°C to +80°C or +85°C temperature range and offer fully protected single or dual outputs. RECOM Power RAC15-K/20-K power supplies offer <40mW no-load power consumption and 84% efficiency. The RAC20-K is available in both standard THT versions and wired versions. These supply units operate over a wide mains input range of 85V_AC up to 264V_AC. These input ranges come with international safety certifications for industrial, AV, and ITE as well as household standards.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Current-Channel 1	Output Voltage-Channel 2	Output Current-Channel 2	Mounting Style	Case Style	Isolation Voltage	Efficiency	Length	Width	Height	Series
Power Supplies - Board Mount 20W 85-264Vin 12Vout 1.67A RAC20-12SK/W RECOM Power 1: $17.52 366In Stock	Mfr. Part No. RAC20-12SK/W Mouser Part No 919-RAC20-12SK/W	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 12Vout 1.67A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	366In Stock	$17.52 $16.72 $16.38 $15.92	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	12 VDC	1.67 A			Wire Leads	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC20-K/W
Power Supplies - Board Mount 15W 85-264Vin 24Vout 630mA RAC15-24SK RECOM Power 1: $14.66 677In Stock	Mfr. Part No. RAC15-24SK Mouser Part No 919-RAC15-24SK	RECOM Power	Power Supplies - Board Mount 15W 85-264Vin 24Vout 630mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	677In Stock	$14.66 $13.75 $13.13	Min.: 1 Mult.: 1 Max.: 20	15 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	24 VDC	630 mA			Through Hole	Encapsulated	3 kVAC	85%	52.5 mm	27.4 mm	23 mm	RAC15-K
Power Supplies - Board Mount 20W 85-305Vin 12Vout 1670mA RAC20-12SK/277 RECOM Power 1: $17.44 613In Stock	Mfr. Part No. RAC20-12SK/277 Mouser Part No 919-RAC20-12SK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 12Vout 1670mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	613In Stock	$17.44 $16.74 $16.27	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 305 VAC	1 Output	12 VDC	1.67 A			Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 20W 85-264Vin 5Vout 4A RAC20-05SK/W RECOM Power 1: $16.47 86In Stock	Mfr. Part No. RAC20-05SK/W Mouser Part No 919-RAC20-05SK/W	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 5Vout 4A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	86In Stock	$16.47 $15.44 $14.75 $14.22	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC	1 Output	5 VDC	4 A			Wire Leads	Encapsulated	3 kVAC	84%	52.5 mm	27.4 mm	23 mm	RAC20-K/W
Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' W 2"x1" 4kV reg RAC20-12SK/277/NE/W RECOM Power 1: $16.73 189In Stock New Product	Mfr. Part No. RAC20-12SK/277/NE/W Mouser Part No 919-RAC20-12SK277NEW New Product	RECOM Power	Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' W 2"x1" 4kV reg Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	189In Stock	$16.73 $15.98 $15.65 $15.21	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC	1 Output	12 V	1.67 A			Wire Leads	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277/NE/W
Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' W 2"x1" 4kV reg RAC20-24SK/277/NE/W RECOM Power 1: $16.69 114In Stock New Product	Mfr. Part No. RAC20-24SK/277/NE/W Mouser Part No 919-RAC20-24SK277NEW New Product	RECOM Power	Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' W 2"x1" 4kV reg Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	114In Stock	$16.69 $15.98 $15.65 $15.21	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC	1 Output	24 V	830 mA			Wire Leads	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277/NE/W
Power Supplies - Board Mount 20W 85-264Vin 07Vout 2.86A RAC20-07SK RECOM Power 1: $16.07 130In Stock	Mfr. Part No. RAC20-07SK Mouser Part No 919-RAC20-07SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 07Vout 2.86A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	130In Stock	$16.07 $15.48 $15.23	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC	1 Output	7 VDC	2.86 A			Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-264Vin 5Vout 4A RAC20-05SK RECOM Power 1: $16.12 2,057In Stock	Mfr. Part No. RAC20-05SK Mouser Part No 919-RAC20-05SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 5Vout 4A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	2,057In Stock	$16.12 $15.40 $15.08	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC	1 Output	5 VDC	4 A			Through Hole	Encapsulated	3 kVAC	84%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-264Vin 12Vout 1.67A RAC20-12SK RECOM Power 1: $15.15 3,325In Stock	Mfr. Part No. RAC20-12SK Mouser Part No 919-RAC20-12SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 12Vout 1.67A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	3,325In Stock	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	12 VDC	1.67 A			Through Hole	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-264Vin 24Vout 840mA RAC20-24SK RECOM Power 1: $15.15 1,326In Stock 1,020Expected 06/10/2026	Mfr. Part No. RAC20-24SK Mouser Part No 919-RAC20-24SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 24Vout 840mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	1,326In Stock 1,020Expected 06/10/2026	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	24 VDC	840 mA			Through Hole	Encapsulated	3 kVAC	85%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 15W 85-264Vin 5Vout 3A RAC15-05SK RECOM Power 1: $14.66 773In Stock	Mfr. Part No. RAC15-05SK Mouser Part No 919-RAC15-05SK	RECOM Power	Power Supplies - Board Mount 15W 85-264Vin 5Vout 3A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	773In Stock	$14.66 $13.75 $13.13	Min.: 1 Mult.: 1 Max.: 20	15 W	85 VAC to 264 VAC	1 Output	5 VDC	3 A			Through Hole	Encapsulated	3 kVAC	84%	52.5 mm	27.4 mm	23 mm	RAC15-K
Power Supplies - Board Mount 15W 85-264Vin 12Vout 1.25A RAC15-12SK RECOM Power 1: $14.66 273In Stock	Mfr. Part No. RAC15-12SK Mouser Part No 919-RAC15-12SK	RECOM Power	Power Supplies - Board Mount 15W 85-264Vin 12Vout 1.25A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	273In Stock	$14.66 $13.75 $13.13	Min.: 1 Mult.: 1 Max.: 20	15 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	12 VDC	1.25 A			Through Hole	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC15-K
Power Supplies - Board Mount 20W 85-264Vin +/-12Vout 833mA RAC20-12DK RECOM Power 1: $15.15 227In Stock	Mfr. Part No. RAC20-12DK Mouser Part No 919-RAC20-12DK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin +/-12Vout 833mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	227In Stock	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	2 Output	- 12 VDC	833 mA	12 VDC	833 mA	Through Hole	Encapsulated	3 kVAC	84%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-264Vin +/-15Vout 670mA RAC20-15DK RECOM Power 1: $15.15 949In Stock 540Expected 20/04/2027	Mfr. Part No. RAC20-15DK Mouser Part No 919-RAC20-15DK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin +/-15Vout 670mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	949In Stock 540Expected 20/04/2027	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	2 Output	- 15 VDC	- 670 mA	15 VDC	670 mA	Through Hole	Encapsulated	3 kVAC	84%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-264Vin 15Vout 1.333A RAC20-15SK RECOM Power 1: $15.15 554In Stock 375Expected 06/10/2026	Mfr. Part No. RAC20-15SK Mouser Part No 919-RAC20-15SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 15Vout 1.333A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	554In Stock 375Expected 06/10/2026	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	15 VDC	1.333 A			Through Hole	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-305Vin 24Vout 830mA RAC20-24SK/277 RECOM Power 1: $17.61 179In Stock	Mfr. Part No. RAC20-24SK/277 Mouser Part No 919-RAC20-24SK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 24Vout 830mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	179In Stock	$17.61 $16.84 $16.42	Min.: 1 Mult.: 1 Max.: 15	20 W	85 VAC to 305 VAC	1 Output	24 VDC	830 mA			Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 15W 85-264Vin 15Vout 1A RAC15-15SK RECOM Power 1: $14.66 51In Stock	Mfr. Part No. RAC15-15SK Mouser Part No 919-RAC15-15SK	RECOM Power	Power Supplies - Board Mount 15W 85-264Vin 15Vout 1A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	51In Stock	$14.66 $13.75 $13.13	Min.: 1 Mult.: 1 Max.: 15	15 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	15 VDC	1 A			Through Hole	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC15-K
Power Supplies - Board Mount 20W 85-305Vin 12Vout -12Vout 833mA RAC20-12DK/277 RECOM Power 1: $18.17 59In Stock	Mfr. Part No. RAC20-12DK/277 Mouser Part No 919-RAC20-12DK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 12Vout -12Vout 833mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	59In Stock	$18.17 $17.44 $16.95	Min.: 1 Mult.: 1 Max.: 15	20 W	85 VAC to 305 VAC	2 Output	12 VDC	833 mA	- 12 VDC	833 mA	Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 20W 85-305Vin 15Vout -15Vout 670mA RAC20-15DK/277 RECOM Power 1: $18.34 61In Stock	Mfr. Part No. RAC20-15DK/277 Mouser Part No 919-RAC20-15DK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 15Vout -15Vout 670mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	61In Stock	$18.34 $17.54 $17.10	Min.: 1 Mult.: 1 Max.: 15	20 W	85 VAC to 305 VAC	2 Output	15 VDC	670 mA	- 15 VDC	- 670 mA	Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 20W 85-305Vin 15Vout 1333mA RAC20-15SK/277 RECOM Power 1: $17.44 88In Stock	Mfr. Part No. RAC20-15SK/277 Mouser Part No 919-RAC20-15SK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 15Vout 1333mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	88In Stock	$17.44 $16.74 $16.27	Min.: 1 Mult.: 1 Max.: 15	20 W	85 VAC to 305 VAC	1 Output	15 VDC	1.333 A			Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 20W 85-264Vin 24Vout 840mA RAC20-24SK/W RECOM Power 1: $17.48 52In Stock	Mfr. Part No. RAC20-24SK/W Mouser Part No 919-RAC20-24SK/W	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 24Vout 840mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	52In Stock	$17.48 $16.72 $16.38 $15.92	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	24 VDC	840 mA			Wire Leads	Encapsulated	3 kVAC	85%	52.5 mm	27.4 mm	23 mm	RAC20-K/W
Power Supplies - Board Mount 20W 85-264Vin 48Vout 420mA RAC20-48SK RECOM Power 1: $15.15 95In Stock 75Expected 20/04/2027	Mfr. Part No. RAC20-48SK Mouser Part No 919-RAC20-48SK	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 48Vout 420mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	95In Stock 75Expected 20/04/2027	$15.15 $14.20 $13.56	Min.: 1 Mult.: 1 Max.: 15	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	48 VDC	420 mA			Through Hole	Encapsulated	3 kVAC	85%	52.5 mm	27.4 mm	23 mm	RAC20-K
Power Supplies - Board Mount 20W 85-305Vin 5Vout 4000mA RAC20-05SK/277 RECOM Power 1: $17.61 15Expected 20/04/2027	Mfr. Part No. RAC20-05SK/277 Mouser Part No 919-RAC20-05SK/277	RECOM Power	Power Supplies - Board Mount 20W 85-305Vin 5Vout 4000mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	15Expected 20/04/2027	$17.61 $16.85 $16.16	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 305 VAC	1 Output	5 VDC	4 A			Through Hole	Encapsulated	3 kVAC		52.5 mm	27.4 mm	23 mm	RAC20-K/277
Power Supplies - Board Mount 20W 85-264Vin 48Vout 420mA RAC20-48SK/W RECOM Power 1: $17.52 40Expected 20/04/2027	Mfr. Part No. RAC20-48SK/W Mouser Part No 919-RAC20-48SK/W	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 48Vout 420mA Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	40Expected 20/04/2027	$17.52 $16.72 $16.38 $15.92	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	48 VDC	420 mA			Wire Leads	Encapsulated	3 kVAC	85%	52.5 mm	27.4 mm	23 mm	RAC20-K/W
Power Supplies - Board Mount 20W 85-264Vin 15Vout 1.333A RAC20-15SK/W RECOM Power 1: $17.49 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. RAC20-15SK/W Mouser Part No 919-RAC20-15SK/W	RECOM Power	Power Supplies - Board Mount 20W 85-264Vin 15Vout 1.333A Learn More about RECOM Power recom rac15k 20k power supplies	Datasheet	Non-Stocked Lead-Time 26 Weeks	$17.49 $17.24 $16.98 $15.98	Min.: 1 Mult.: 1 Max.: 20	20 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	15 VDC	1.333 A			Wire Leads	Encapsulated	3 kVAC	86%	52.5 mm	27.4 mm	23 mm	RAC20-K/W

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