R-78K DC/DC Converters

RECOM Power R-78K DC/DC Converters are available in 0.5A, 1A, and 2A versions with fixed outputs of 1.2V, 1.5V, 1.8V, 2.5V, and 6.5V, depending on the model, as well as traditional outputs of 3.3V, 5V, 9V, 12V, and 15V. The R-78K-0.5, R-78K-1.0, and R-78K-2.0 series all offer a wide input voltage range of 4.5VDC to 36VDC with efficiency of up to 95% or 96% and no need for heatsinks. The R-78K units have an ambient operating temperature range of -40°C to +90°C, including versions with no derating. Protections include undervoltage lockout and short circuits with automatic recovery. These SIP3 converters can meet EN 55032 class B EMC specifications with a simple input filter.

Results: 34
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Isolation
Number of Outputs
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 18-36Vin 15Vout 1A
Datasheet
213In Stock
3,40 €
3,29 €
3,23 €
3,02 €
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Min.: 1
Mult.: 1
Non-Isolated 1 Output 15 V 1 A SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-1.0
RECOM Power DC/DC Converters - Through Hole 4.5-36Vin 2.5Vout 500mA
Datasheet
102In Stock
2,71 €
2,61 €
2,57 €
2,54 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 2.5 V 500 mA SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-0.5
RECOM Power DC/DC Converters - Through Hole 11-36Vin 9Vout 2A
Datasheet
302In Stock
5,06 €
4,91 €
4,83 €
4,48 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 9 V 2 A SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-2.0
RECOM Power DC/DC Converters - Through Hole 4.5-36Vin 1.5Vout 2A
Datasheet
4In Stock
5,06 €
4,91 €
4,83 €
4,69 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.5 V 2 A SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-2.0
RECOM Power DC/DC Converters - Through Hole 4.5-36Vin 2.5Vout 2A
Datasheet
23In Stock
5,06 €
4,91 €
4,83 €
4,73 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 2.5 V 2 A SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-2.0
RECOM Power DC/DC Converters - Through Hole 4.5-36Vin 3.3Vout 500mA
Datasheet
8.514Expected 11/5/2026
2,71 €
2,61 €
2,57 €
2,39 €
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Min.: 1
Mult.: 1
Non-Isolated 1 Output 3.3 V 500 mA SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-0.5
RECOM Power DC/DC Converters - Through Hole 4.5-36Vin 1.2Vout 2A
Datasheet
1.000Factory Stock Available
More Info Available
5,06 €
4,91 €
4,83 €
4,73 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.2 V 2 A SIP-3 11.5 mm (0.453 in) 7.55 mm (0.297 in) 10.2 mm (0.402 in) Industrial + 115 C - 40 C R-78K-2.0
RECOM Power DC/DC Converters - Through Hole 2A 4.5-36Vin 1.5Vout
Datasheet
422Factory Stock Available
More Info Available
5,06 €
4,91 €
4,83 €
4,73 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.5 V 2 A SIP-3 11.5 mm (0.453 in) 8.5 mm (0.335 in) 17.5 mm (0.689 in) Industrial + 90 C - 40 C R-78K-2.0
RECOM Power DC/DC Converters - Through Hole 2A 4.5-36Vin 1.8Vout
Datasheet
293Factory Stock Available
More Info Available
5,06 €
4,91 €
4,83 €
4,73 €
View
Min.: 1
Mult.: 1
Non-Isolated 1 Output 1.8 V 2 A SIP-3 11.5 mm (0.453 in) 8.5 mm (0.335 in) 17.5 mm (0.689 in) Industrial + 90 C - 40 C R-78K-2.0