Specification	R-78K2.5-2.0L

Applications	ITE (Commercial)
Current - Output (Max) [Max]	2 A
Efficiency	88 %
Mounting Type	Through Hole, Right Angle
Number of Outputs	1
Operating Temperature [Max]	90 °C
Operating Temperature [Min]	-40 °C
Package / Case	3-SIP Module
Power (Watts)	5 W
Size / Dimension [x]	17.5 mm
Size / Dimension [x]	0.69 in
Size / Dimension [y]	11.5 mm
Size / Dimension [y]	0.45 in
Size / Dimension [z]	0.33 in
Size / Dimension [z]	8.5 mm
Standard Number	62368-1
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	36 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output 1	2.5 V

R-78K-2.0 Series

Part	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [z]	Voltage - Input (Min) [Min]	Approval Agency	Current - Output (Max) [Max]	Standard Number	Mounting Type	Efficiency	Package / Case	Voltage - Output 1	Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Number of Outputs	Applications	Power (Watts)
Recom Power R-78K1.8-2.0	17.5 mm	0.33 "	0.45 "	8.5 mm	11.5 mm	0.69 in	4.5 V	CB	2 A	62368-1	Through Hole	85 %	3-SIP Module	1.8 V	Non-Isolated PoL Module	90 °C	-40 °C	36 V	1	ITE (Commercial)
Recom Power R-78K9.0-2.0	17.5 mm	0.33 "	0.45 "	8.5 mm	11.5 mm	0.69 in	11 V	CB	2 A	62368-1	Through Hole	95 %	3-SIP Module	9 V	Non-Isolated PoL Module	90 °C	-40 °C	36 V	1	ITE (Commercial)
Recom Power R-78K2.5-2.0L	8.5 mm	0.45 in	0.69 in	11.5 mm	17.5 mm	0.33 in	4.5 V		2 A	62368-1	Right Angle Through Hole	88 %	3-SIP Module	2.5 V	Non-Isolated PoL Module	90 °C	-40 °C	36 V	1	ITE (Commercial)	5 W

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	86	$ 5.21
		430	$ 5.21
Mouser	N/A	1	$ 4.87
		5	$ 4.71
		10	$ 4.49
		25	$ 4.40
		43	$ 4.32
		86	$ 4.15
		258	$ 4.09
		1032	$ 3.99
Newark	Each	1	$ 7.00
		100	$ 5.72
		250	$ 5.24
		500	$ 4.87
		1000	$ 4.58

Description

General part information

R-78K-2.0 Series

R-78K2.5-2.0L is a R-78K-2.0(L) series 2Amp SIP3 single output switching regulator module. This non isolated DC/DC converter has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but with a low cost for production quantities. Due to the R-78K-2.0’s high efficiency no heat-sink is required, and operation from -40 to 90°C is possible without derating. The compact TO-220 compatible SIP3 package measures only 0.45inch x 0.33inch x 0.68inch (L x W x H), so it saves precious board space.

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

R-78K2.5-2.0L | Datasheet

Datasheet