Coming soon—Zenode’s new Cross Ref’s tool! RSVP for the webinar here to get early access

Beta

⌘K

R-542.5PA

Power Supplies - Board Mount

R-542.5PA

Active

NON-ISOLATED DC/DC CONVERTERS DC/DC REG 4.5-18VIN 1.6-5.5OUT

R-542.5PA

Power Supplies - Board Mount

R-542.5PA

Active

NON-ISOLATED DC/DC CONVERTERS DC/DC REG 4.5-18VIN 1.6-5.5OUT

Specifications Series Pricing CAD Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	R-542.5PA

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max)	4 A
Efficiency	91 %
Features	SCP, OCP, Remote On/Off
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	12-SIP Module
Power (Watts)	10 W
Size / Dimension Height	0.59 in
Size / Dimension Length	1.27 in
Size / Dimension Width	0.36 in
Type	Non-Isolated PoL Module
Voltage - Input (Max)	18 V
Voltage - Input (Min)	4.5 V
Voltage - Output 1	2.5 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	$ 22.01	<4d
		5	$ 29.55
		10	$ 29.07
		25	$ 28.45
		50	$ 27.99
		100	$ 27.53
		250	$ 26.94
Sager	N/A	1	$ 29.36	30d+
		5	$ 28.41
		10	$ 27.08
		25	$ 26.29
		50	$ 25.91
		100	$ 25.16
		250	$ 23.48

CAD

3D models and CAD resources for this part

Description

General part information

R-5xxxP_DA Series

Non-Isolated PoL Module DC DC Converter 1 Output 2.5V 4A 4.5V - 18V Input

Documents

Technical documentation and resources

Datasheet

R-5xxxP_DA Series

Part	Size / Dimension Length	Size / Dimension Width	Size / Dimension Height	Power (Watts)	Voltage - Input (Max)	Current - Output (Max)	Mounting Type	Type	Efficiency	Voltage - Output 1	Features	Package / Case	Applications	Voltage - Input (Min)	Operating Temperature (Min)	Operating Temperature (Max)	Number of Outputs	Control Features
Recom Power R-531.8PA	1.27 in	0.36 in	0.59 in	5.4 W	18 V	3 A	Through Hole	Non-Isolated PoL Module	89 %	1.8 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-541.2PA	1.27 in	0.36 in	0.59 in	4.8 W	18 V	4 A	Through Hole	Non-Isolated PoL Module	82 %	1.2 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-523.3DA	1.27 in	0.59 in	0.36 in	6.6 W	18 V	2 A	Right Angle Through Hole	Non-Isolated PoL Module	92 %	3.3 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-522.5DA	1.27 in	0.59 in	0.36 in	5 W	18 V	2 A	Right Angle Through Hole	Non-Isolated PoL Module	91 %	2.5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-533.3PA	1.27 in	0.36 in	0.59 in	9.9 W	18 V	3 A	Through Hole	Non-Isolated PoL Module	94 %	3.3 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-545.0PA	1.27 in	0.36 in	0.59 in	20 W	18 V	4 A	Through Hole	Non-Isolated PoL Module	95 %	5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	6.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-555.0PA	1.27 in	0.36 in	0.59 in	25 W	18 V	5 A	Through Hole	Non-Isolated PoL Module	94 %	5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	7 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-542.5PA	1.27 in	0.36 in	0.59 in	10 W	18 V	4 A	Through Hole	Non-Isolated PoL Module	91 %	2.5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	4.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-545.0DA	1.27 in	0.59 in	0.36 in	20 W	18 V	4 A	Right Angle Through Hole	Non-Isolated PoL Module	95 %	5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	6.5 V	-40 °C	85 °C	1	Active High Enable
Recom Power R-555.0DA	1.27 in	0.59 in	0.36 in	25 W	18 V	5 A	Right Angle Through Hole	Non-Isolated PoL Module	94 %	5 V	OCP Remote On/Off SCP	12-SIP Module	ITE (Commercial)	7 V	-40 °C	85 °C	1	Active High Enable