DC/DC Converters - Through Hole

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ROE/RBE/REE 1W Single-Output DC/DC Converters

RECOM Power ROE/RBE/REE 1W Single-Output DC/DC Converters are low-cost unregulated devices available in three form factors: ROE in a SIP4 package, REE in a SIP7 package, and RBE with two alternative pinning options. The converters feature 5V_DC input and output, a current output range of 66mA to 200mA, and an operating temperature range of -40°C to +85°C with a typical efficiency of up to 80%. These converters are ideal for use in general-purpose power isolation and voltage matching applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	Isolation	Number of Outputs	Output Power	Output Voltage-Channel 1	Output Current-Channel 1	Isolation Voltage	Package / Case	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RO-0505S/EHP RECOM Power 1: $13.88 1In Stock	Mfr. Part # RO-0505S/EHP Mouser Part # 919-RO-0505S/EHP	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	1In Stock	$13.88 $13.38 $13.16 $12.64 View $12.44 $12.21 $12.15 $12.10 $12.08	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC RO-3.305S/EP RECOM Power 1: $13.80 21In Stock	Mfr. Part # RO-3.305S/EP Mouser Part # 919-RO-3.305S/EP	RECOM Power	DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	21In Stock	$13.80 $13.28 $13.06 $12.33 View $12.23 $12.15 $12.04 $11.92 $11.89	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC RO-1205S/E RECOM Power 1: $11.53 6In Stock	Mfr. Part # RO-1205S/E Mouser Part # 919-RO-1205S/E	RECOM Power	DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC	Datasheet	6In Stock	$11.53 $11.38 $11.20 $10.43 View $10.34 $10.25 $10.15 $10.11	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC RO-2405S/E RECOM Power 1: $12.77 29In Stock	Mfr. Part # RO-2405S/E Mouser Part # 919-RO-2405S/E	RECOM Power	DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC	Datasheet	29In Stock	$12.77 $12.30 $12.11 $11.85 View $11.49 $11.36 $11.28 $11.22	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP4 ROE-0505S RECOM Power 1: $5.27 35,738In Stock	Mfr. Part # ROE-0505S Mouser Part # 919-ROE-0505S	RECOM Power	DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	35,738In Stock	$5.27 $5.13 $5.00 $4.55 View $4.46 $4.33 $4.23 $4.19 $4.18	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 12Vin 5Vout 200mA SIP4 ROE-1205S RECOM Power 1: $5.75 4,587In Stock 2,646Expected 2026-11-20	Mfr. Part # ROE-1205S Mouser Part # 919-ROE-1205S	RECOM Power	DC/DC Converters - Through Hole 1W 12Vin 5Vout 200mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	4,587In Stock 2,646Expected 2026-11-20	$5.75 $5.59 $5.52 $5.17 View $5.05 $5.03 $4.92	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 24Vin 5Vout 200mA SIP4 ROE-2405S RECOM Power 1: $6.38 4,657In Stock	Mfr. Part # ROE-2405S Mouser Part # 919-ROE-2405S	RECOM Power	DC/DC Converters - Through Hole 1W 24Vin 5Vout 200mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	4,657In Stock	$6.38 $6.18 $6.03 $5.53 View $5.41 $5.33 $5.26	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA SIP4 ROE-3.305S RECOM Power 1: $6.38 4,679In Stock	Mfr. Part # ROE-3.305S Mouser Part # 919-ROE-3.305S	RECOM Power	DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	4,679In Stock	$6.38 $6.18 $6.08 $5.62 View $5.47 $5.41	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC- 2 ALT PINNING RBE-0505S RECOM Power 1: $5.27 1,136In Stock	Mfr. Part # RBE-0505S Mouser Part # 919-RBE-0505S	RECOM Power	DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC- 2 ALT PINNING Learn More about RECOM Power recom roe rbe ree converters	Datasheet	1,136In Stock	$5.27 $5.10 $4.97 $4.62 View $4.56 $4.48	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	RBE
DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP7 REE-0505S RECOM Power 1: $5.27 2,272In Stock	Mfr. Part # REE-0505S Mouser Part # 919-REE-0505S	RECOM Power	DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP7 Learn More about RECOM Power recom roe rbe ree converters	Datasheet	2,272In Stock	$5.27 $5.10 $4.98 $4.67 View $4.62 $4.52 $4.44	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	REE
DC/DC Converters - Through Hole 1W 5Vin 12Vout 84mA SIP4 ROE-0512S RECOM Power 1: $5.70 4,024In Stock	Mfr. Part # ROE-0512S Mouser Part # 919-ROE-0512S	RECOM Power	DC/DC Converters - Through Hole 1W 5Vin 12Vout 84mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	4,024In Stock	$5.70 $5.54 $5.46 $5.01 $4.90	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	12 V	84 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 5Vin 15Vout 66mA SIP4 ROE-0515S RECOM Power 1: $5.89 1,127In Stock 1,008On Order	Mfr. Part # ROE-0515S Mouser Part # 919-ROE-0515S	RECOM Power	DC/DC Converters - Through Hole 1W 5Vin 15Vout 66mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	1,127In Stock 1,008On Order	$5.89 $5.70 $5.62 $5.26 View $5.17 $5.16 $5.07	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	15 V	66 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC RO-3.305S/E RECOM Power 1: $13.29 34In Stock	Mfr. Part # RO-3.305S/E Mouser Part # 919-RO-3.305S/E	RECOM Power	DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	34In Stock	$13.29 $12.80 $12.59 $12.33 View $11.43 $11.28 $11.04 $10.86 $10.84	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 15Vin 5Vout 200mA SIP4 ROE-1505S RECOM Power 1: $6.32 387In Stock	Mfr. Part # ROE-1505S Mouser Part # 919-ROE-1505S	RECOM Power	DC/DC Converters - Through Hole 1W 15Vin 5Vout 200mA SIP4 Learn More about RECOM Power recom ROE dcdc converters	Datasheet	387In Stock	$6.32 $6.12 $6.03 $5.70 View $5.60 $5.54 $5.43 $5.36 $5.21	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 85 C	- 40 C	ROE
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RO-0505S/E RECOM Power 1: $12.67 24In Stock	Mfr. Part # RO-0505S/E Mouser Part # 919-RO-0505S/E	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	24In Stock	$12.67 $12.28 $12.08 $11.72 View $11.13 $10.96 $10.76 $10.60 $10.58	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-4	11.5 mm (0.453 in)	6 mm (0.236 in)	10 mm (0.394 in)	Industrial	+ 100 C	- 40 C	RO/E
DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC RB-3.305S/E RECOM Power 1: $12.77 100Expected 2027-01-01	Mfr. Part # RB-3.305S/E Mouser Part # 919-RB-3.305S/E	RECOM Power	DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	100Expected 2027-01-01	$12.77 $12.30 $12.11 $11.55 View $11.26 $11.02 $10.63 $10.43 $10.38	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC RB-2405S/EP RECOM Power 1: $14.18 50Factory Stock Available	Mfr. Part # RB-2405S/EP Mouser Part # 919-RB-2405S/EP	RECOM Power	DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC	Datasheet	50Factory Stock Available More Info Available	$14.18 $13.65 $13.44 $13.13 View $12.92 $12.12 $11.68 $11.46 $11.42	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC RB-3.305S/EH RECOM Power 1: $14.18 110Factory Stock Available	Mfr. Part # RB-3.305S/EH Mouser Part # 919-RB-3.305S/EH	RECOM Power	DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC	Datasheet	110Factory Stock Available More Info Available	$14.18 $12.05 $12.01 $11.84 View $11.66 $11.62	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RB-0505S/E RECOM Power 1: $12.67 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RB-0505S/E Mouser Part # 919-RB-0505S/E	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 16 Weeks	$12.67 $12.28 $12.08 $11.71 View $11.52 $11.33 $10.54 $10.44 $10.35	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RB-0505S/EH RECOM Power 1: $13.92 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RB-0505S/EH Mouser Part # 919-RB-0505S/EH	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 16 Weeks	$13.92 $11.82 $11.78 $11.61 View $11.45 $11.39	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RB-0505S/EHP RECOM Power 1: $15.29 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RB-0505S/EHP Mouser Part # 919-RB-0505S/EHP	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 16 Weeks	$15.29 $12.97 $12.93 $12.76 View $12.57 $12.51	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC RB-0505S/EP RECOM Power 1: $14.00 Non-Stocked Lead-Time 16 Weeks	Mfr. Part # RB-0505S/EP Mouser Part # 919-RB-0505S/EP	RECOM Power	DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 16 Weeks	$14.00 $11.88 $11.82 $11.68 View $11.53 $11.49	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC RB-1205S/E RECOM Power 1: $11.53 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # RB-1205S/E Mouser Part # 919-RB-1205S/E	RECOM Power	DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 26 Weeks	$11.53 $11.38 $11.20 $10.66	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	1 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC RB-1205S/EH RECOM Power 1: $12.66 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # RB-1205S/EH Mouser Part # 919-RB-1205S/EH	RECOM Power	DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 26 Weeks	$12.66 $12.18 $11.98 $11.74	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E
DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC RB-1205S/EHP RECOM Power 1: $13.88 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # RB-1205S/EHP Mouser Part # 919-RB-1205S/EHP	RECOM Power	DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC	Datasheet	Non-Stocked Lead-Time 26 Weeks	$13.88 $13.38 $13.16 $12.53 $12.37	Min.: 1 Mult.: 1	Isolated	1 Output	1 W	5 V	200 mA	2 kV	SIP-7	19.6 mm (0.772 in)	6 mm (0.236 in)	10.2 mm (0.402 in)	Industrial	+ 100 C	- 40 C	RB/E

ROE/RBE/REE 1W Single-Output DC/DC Converters

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