Power Supplies - Board Mount

R-78B1.8-1.0

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-26VIN 1.8VOUT

Power Supplies - Board Mount

R-78B1.8-1.0

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-26VIN 1.8VOUT

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R-78B1.8-1.0

Applications	ITE (Commercial), Medical
Current - Output (Max)	1 A
Efficiency	80 %
Features	SCP, OTP
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	3-SIP Module
Power (Watts)	2 w
Size / Dimension Height	0.69 in
Size / Dimension Length	0.45 in
Size / Dimension Width	0.33 in
Type	Linear Regulator Replacement
Voltage - Input (Max)	26 V
Voltage - Input (Min)	4.75 V
Voltage - Output 1	1.8 V

R-78B Series

Part	Power (Watts)	Applications	Package / Case	Type	Voltage - Input (Min)	Efficiency	Features	Number of Outputs	Current - Output (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Size / Dimension Height	Size / Dimension Length	Size / Dimension Width	Voltage - Input (Max)	Mounting Type	Voltage - Output 1
Recom Power R-78B6.5-1.5L	9.75 W	ITE (Commercial)	3-SIP Module	Linear Regulator Replacement	8 V	95 %	OTP SCP	1	1.5 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	18 V	Right Angle Through Hole	6.5 V
Recom Power R-78B9.0-1.0L	9 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	12 V	95 %	OTP SCP	1	1 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	32 V	Right Angle Through Hole	9 V
Recom Power R-78B1.8-1.0L	1.8 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	4.75 V	80 %	OTP SCP	1	1 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	26 V	Right Angle Through Hole	1.8 V
Recom Power R-78B6.5-1.0L	6.5 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	9 V	94 %	OTP SCP	1	1 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	32 V	Right Angle Through Hole	6.5 V
Recom Power R-78B3.3-1.0L	3 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	4.75 V	89 %	OTP SCP	1	1 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	32 V	Through Hole	3.3 V
Recom Power R-78B15-1.0L	15 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	20 V	97 %	OTP SCP	1	1 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	32 V	Right Angle Through Hole	15 V
Recom Power R-78B9.0-1.0	9 W	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	12 V	95 %	OTP SCP	1	1 A	-40 °C	85 °C	0.69 in	0.45 in	0.33 in	32 V	Through Hole	9 V
Recom Power R-78B1.8-1.0	2 w	ITE (Commercial) Medical	3-SIP Module	Linear Regulator Replacement	4.75 V	80 %	OTP SCP	1	1 A	-40 °C	85 °C	0.69 in	0.45 in	0.33 in	26 V	Through Hole	1.8 V
Recom Power R-78B3.3-1.5	4.95 W	ITE (Commercial)	3-SIP Module	Linear Regulator Replacement	4.75 V	91 %	OTP SCP	1	1.5 A	-40 °C	85 °C	0.69 in	0.45 in	0.33 in	18 V	Through Hole	3.3 V
Recom Power R-78B5.0-1.5L	7.5 W	ITE (Commercial)	3-SIP Module	Linear Regulator Replacement	6.5 V	94 %	OTP SCP	1	1.5 A	-40 °C	85 °C	0.33 in	0.69 in	0.45 in	18 V	Right Angle Through Hole	5 V

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tube	1	$ 10.92	<6d
		5	$ 10.51
		10	$ 10.34
		25	$ 10.12
		50	$ 9.95
		100	$ 9.79
		250	$ 9.58
		500	$ 9.43
Newark	Each	25	$ 10.78	1w
		50	$ 10.10
		100	$ 9.55
		250	$ 9.00
RS Group	Minimum Package Quantity (MPQ)	42	$ 8.41	<5d
		210	$ 8.16
		420	$ 7.91
		1050	$ 7.66
		2100	$ 7.40
Sager	N/A	1	$ 10.21	30d+
		5	$ 9.88
		10	$ 9.42
		25	$ 9.14
		50	$ 9.00
		100	$ 8.74
		250	$ 8.17

CAD

3D models and CAD resources for this part

Description

General part information

R-78B Series

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-26VIN 1.8VOUT

Documents

Technical documentation and resources

Datasheet

Technical Data Sheet EN