Power Supplies - Board Mount

R-781.8-1.0

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 1.8VOUT

Power Supplies - Board Mount

R-781.8-1.0

Active

Recom Power

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 1.8VOUT

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R-781.8-1.0

Applications	ITE (Commercial)
Current - Output (Max)	1 A
Efficiency	82 %
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	0.4 in
Size / Dimension Length	0.45 in
Size / Dimension Width	0.3 in
Type	Linear Regulator Replacement
Voltage - Input (Max)	18 V
Voltage - Input (Min)	4.75 V
Voltage - Output 1	1.8 V

R-78 Series

Part	Applications	Voltage - Output 1	Voltage - Input (Max)	Mounting Type	Package / Case	Number of Outputs	Features	Current - Output (Max)	Type	Size / Dimension Length	Size / Dimension Width	Size / Dimension Height	Power (Watts)	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Input (Min)	Efficiency
Recom Power R-785.0-0.5	ITE (Commercial)	5 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	3 W	-40 °C	85 °C	6.5 V	94 %
Recom Power R-782.5-0.5	ITE (Commercial)	2.5 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	1.25 W	-40 °C	85 °C	4.75 V	87 %
Recom Power R-7812-0.5	ITE (Commercial)	12 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	6 W	-40 °C	85 °C	15 V	97 %
Recom Power R-781.8-1.0	ITE (Commercial)	1.8 V	18 V	Through Hole	3-SIP Module	1	OTP SCP	1 A	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	2 w	-40 °C	85 °C	4.75 V	82 %
Recom Power R-786.5-0.5	ITE (Commercial)	6.5 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	3 W	-40 °C	85 °C	8 V	95 %
Recom Power R-781.5-0.5	ITE (Commercial)	1.5 V	30 V p-p	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	750 mW	-40 °C	85 °C	4.75 V	73 %
Recom Power R-782.5-1.0	ITE (Commercial)	2.5 V	18 V	Through Hole	3-SIP Module	1	OTP SCP	1 A	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	3 W	-40 °C	85 °C	4.75 V	87 %
Recom Power R-783.3-0.5	ITE (Commercial)	3.3 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	2 w	-40 °C	85 °C	4.75 V	91 %
Recom Power R-7815-0.5	ITE (Commercial)	15 V	32 V	Through Hole	3-SIP Module	1	OTP SCP	500 mA	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	8 W	-40 °C	85 °C	18 V	97 %
Recom Power R-785.0-1.0	ITE (Commercial)	5 V	18 V	Through Hole	3-SIP Module	1	OTP SCP	1 A	Linear Regulator Replacement	0.45 in	0.3 in	0.4 in	5 W	-40 °C	85 °C	6.5 V	94 %

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	$ 9.17	<4d
		5	$ 8.83
		10	$ 8.68
		25	$ 8.50
		50	$ 8.36
		100	$ 8.22
		250	$ 8.05
		500	$ 7.92
Newark	Each	25	$ 9.27	30d+
		50	$ 8.45
		100	$ 7.99
		250	$ 7.79
RS Group	Minimum Package Quantity (MPQ)	1	$ 6.95	30d+
		5	$ 6.74
		10	$ 6.53
		25	$ 6.32
		50	$ 6.12
RS Group	Special/Small Minimum Order (SSM)	1	$ 6.95	30d+
Sager	N/A	1	$ 8.53	30d+
		5	$ 8.26
		10	$ 7.88
		25	$ 7.65
		50	$ 7.52
		100	$ 7.31
		250	$ 6.83

CAD

3D models and CAD resources for this part

Description

General part information

R-78 Series

NON-ISOLATED DC/DC CONVERTERS 1A DC/DC REG 4.75-18VIN 1.8VOUT

Documents

Technical documentation and resources

Technical Data Sheet EN

Datasheet

Technical Data Sheet EN

Datasheet