R-78C-1.0 1A SIP-3 Single Output DC/DC Converters

RECOM Power R-78C-1.0 1A SIP-3 Single Output DC/DC Converters are switching regulators ideal for replacing 1A LM78xx linear regulators. The R-78C-1.0 converters feature a high-efficiency level of up to 96% and short circuit protection with thermal shutdown. Other features include a low profile, a wide input range from 5VDC to 42VDC, -40°C to +85°C operating temperature range, and a 3-year warranty all in a SIP-3 package.

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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
Output Power
Input Voltage, Min
Input Voltage, Max
Output Voltage-Channel 1
Output Current-Channel 1
Package / Case
Length
Width
Height
Industry
Maximum Operating Temperature
Minimum Operating Temperature
Series
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 7-42VIN 3.3VOUT
Datasheet
6,401In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 3.3 W 3.3 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 8-42VIN 5.0VOUT
Datasheet
9,847In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 5 W 5 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 15-42VIN 12VOUT
Datasheet
916In Stock
3,612Expected 11/27/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 12 W 12 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 12-42VIN 9.0VOUT
Datasheet
371In Stock
Min.: 1
Mult.: 1

Non-Isolated 1 Output 9 W 9 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 5-42VIN 1.8VOUT
Datasheet
14In Stock
42Expected 9/18/2026
Min.: 1
Mult.: 1

Non-Isolated 1 Output 1.8 W 1.8 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C
RECOM Power DC/DC Converters - Through Hole CONV DC/DC 1A 18-42VIN 15VOUT
Datasheet
19In Stock
4,620On Order
Min.: 1
Mult.: 1

Non-Isolated 1 Output 15 W 15 V 1 A SIP-3 11.6 mm (0.457 in) 8.5 mm (0.335 in) 10.4 mm (0.409 in) Industrial + 85 C - 40 C R-78C