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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Part #

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

RO-3.305S/EP
RECOM Power
1: kr 86,07
21In Stock

Mfr. Part No.
RO-3.305S/EP

Mouser Part No
919-RO-3.305S/EP

RECOM Power

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

Datasheet

21In Stock

kr 86,07

kr 84,91

kr 83,64

kr 81,20

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

2.97 V

3.63 V

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

RO/E

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

RO-1205S/E
RECOM Power
1: kr 108,58
6In Stock

Mfr. Part No.
RO-1205S/E

Mouser Part No
919-RO-1205S/E

RECOM Power

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

Datasheet

6In Stock

kr 108,58

kr 80,16

kr 65,31

kr 65,19

kr 62,64

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

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

RO/E

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RO-0505S/EHP
RECOM Power
1: kr 87,12
16In Stock

Mfr. Part No.
RO-0505S/EHP

Mouser Part No
919-RO-0505S/EHP

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

16In Stock

kr 87,12

kr 84,10

kr 79,23

kr 76,56

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RO/E

DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC

RO-2405S/E
RECOM Power
1: kr 93,73
32In Stock

Mfr. Part No.
RO-2405S/E

Mouser Part No
919-RO-2405S/E

RECOM Power

DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC

Datasheet

32In Stock

kr 93,73

kr 93,03

kr 72,73

kr 72,62

kr 69,95

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

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

RO/E

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP4

ROE-0505S
RECOM Power
1: kr 31,09
11 174In Stock
4 830Expected 3/6/2026

Mfr. Part No.
ROE-0505S

Mouser Part No
919-ROE-0505S

RECOM Power

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP4

Learn More

Datasheet

11 174In Stock

4 830Expected 3/6/2026

kr 31,09

kr 30,51

kr 28,07

kr 27,14

kr 26,68

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

ROE

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP7

REE-0505S
RECOM Power
1: kr 31,20
1 141In Stock
525Expected 3/6/2026

Mfr. Part No.
REE-0505S

Mouser Part No
919-REE-0505S

RECOM Power

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC CONVERTER SIP7

Learn More

Datasheet

1 141In Stock

525Expected 3/6/2026

kr 31,20

kr 30,74

kr 27,96

kr 27,26

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

REE

DC/DC Converters - Through Hole 1W 5Vin 12Vout 84mA SIP4

ROE-0512S
RECOM Power
1: kr 34,45
3 001In Stock

Mfr. Part No.
ROE-0512S

Mouser Part No
919-ROE-0512S

RECOM Power

DC/DC Converters - Through Hole 1W 5Vin 12Vout 84mA SIP4

Learn More

Datasheet

3 001In Stock

kr 34,45

kr 33,87

kr 31,44

kr 30,28

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

ROE

DC/DC Converters - Through Hole 1W 5Vin 15Vout 66mA SIP4

ROE-0515S
RECOM Power
1: kr 34,57
1 675In Stock

Mfr. Part No.
ROE-0515S

Mouser Part No
919-ROE-0515S

RECOM Power

DC/DC Converters - Through Hole 1W 5Vin 15Vout 66mA SIP4

Learn More

Datasheet

1 675In Stock

kr 34,57

kr 34,10

kr 32,02

kr 30,86

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

ROE

DC/DC Converters - Through Hole 1W 12Vin 5Vout 200mA SIP4

ROE-1205S
RECOM Power
1: kr 34,57
1 423In Stock
1 092Expected 4/10/2026

Mfr. Part No.
ROE-1205S

Mouser Part No
919-ROE-1205S

RECOM Power

DC/DC Converters - Through Hole 1W 12Vin 5Vout 200mA SIP4

Learn More

Datasheet

1 423In Stock

1 092Expected 4/10/2026

kr 34,57

kr 33,99

kr 30,97

kr 30,16

Quote

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

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

ROE

DC/DC Converters - Through Hole 1W 24Vin 5Vout 200mA SIP4

ROE-2405S
RECOM Power
1: kr 38,86
1 555In Stock

Mfr. Part No.
ROE-2405S

Mouser Part No
919-ROE-2405S

RECOM Power

DC/DC Converters - Through Hole 1W 24Vin 5Vout 200mA SIP4

Learn More

Datasheet

1 555In Stock

kr 38,86

kr 37,47

kr 36,66

kr 35,96

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

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

ROE

DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA SIP4

ROE-3.305S
RECOM Power
1: kr 38,86
2 052In Stock

Mfr. Part No.
ROE-3.305S

Mouser Part No
919-ROE-3.305S

RECOM Power

DC/DC Converters - Through Hole 1W 3.3Vin 5Vout 200mA SIP4

Learn More

Datasheet

2 052In Stock

kr 38,86

kr 37,35

kr 36,54

kr 35,73

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

2.97 V

3.63 V

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

ROE

DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC

RB-2405S/EP
RECOM Power
1: kr 83,87
24In Stock

Mfr. Part No.
RB-2405S/EP

Mouser Part No
919-RB-2405S/EP

RECOM Power

DC/DC Converters - Through Hole 1W 24VIN 05VOUT CONV DC/DC

Datasheet

24In Stock

kr 83,87

kr 82,48

kr 79,23

kr 78,07

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

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

RB/E

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

RB-3.305S/E
RECOM Power
1: kr 79,46
38In Stock

Mfr. Part No.
RB-3.305S/E

Mouser Part No
919-RB-3.305S/E

RECOM Power

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

Datasheet

38In Stock

kr 79,46

kr 76,44

kr 75,17

kr 73,54

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

2.97 V

3.63 V

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

RB/E

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC- 2 ALT PINNING

RBE-0505S
RECOM Power
1: kr 31,09
216In Stock
1 500On Order

Mfr. Part No.
RBE-0505S

Mouser Part No
919-RBE-0505S

RECOM Power

DC/DC Converters - Through Hole 1W 5Vin 5VOUT DC/DC- 2 ALT PINNING

Learn More

Datasheet

216In Stock

1 500On Order

kr 31,09

kr 30,04

kr 29,00

kr 26,45

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RBE

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RO-0505S/E
RECOM Power
1: kr 74,59
26In Stock

Mfr. Part No.
RO-0505S/E

Mouser Part No
919-RO-0505S/E

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

26In Stock

kr 74,59

kr 73,43

kr 70,88

kr 66,24

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RO/E

DC/DC Converters - Through Hole 1W 15Vin 5Vout 200mA SIP4

ROE-1505S
RECOM Power
1: kr 37,35
288In Stock

Mfr. Part No.
ROE-1505S

Mouser Part No
919-ROE-1505S

RECOM Power

DC/DC Converters - Through Hole 1W 15Vin 5Vout 200mA SIP4

Learn More

Datasheet

288In Stock

kr 37,35

kr 36,66

kr 33,06

kr 31,90

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

15 V

13.5 V

16.5 V

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

ROE

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

RO-3.305S/E
RECOM Power
1: kr 75,86
34Expected 5/22/2026

Mfr. Part No.
RO-3.305S/E

Mouser Part No
919-RO-3.305S/E

RECOM Power

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

Datasheet

34Expected 5/22/2026

kr 75,86

kr 74,82

kr 70,88

kr 68,21

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

2.97 V

3.63 V

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

RO/E

DC/DC Converters - Through Hole 1W 3.3VIN 05VOUT CONV DC/DC

RB-3.305S/EH
RECOM Power
1: kr 86,42
110Factory Stock Available

Mfr. Part No.
RB-3.305S/EH

Mouser Part No
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

kr 86,42

kr 85,14

kr 78,42

kr 76,56

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

3.3 V

2.97 V

3.63 V

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

RB/E

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RB-0505S/E
RECOM Power
1: kr 77,60
112Factory Stock Available

Mfr. Part No.
RB-0505S/E

Mouser Part No
919-RB-0505S/E

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 77,60

kr 74,82

kr 73,43

kr 71,80

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RB/E

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RB-0505S/EH
RECOM Power
1: kr 84,91
112Factory Stock Available

Mfr. Part No.
RB-0505S/EH

Mouser Part No
919-RB-0505S/EH

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 84,91

kr 83,64

kr 78,88

kr 75,17

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RB/E

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RB-0505S/EHP
RECOM Power
1: kr 88,28
112Factory Stock Available

Mfr. Part No.
RB-0505S/EHP

Mouser Part No
919-RB-0505S/EHP

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 88,28

kr 87,58

kr 86,42

kr 83,06

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RB/E

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

RB-0505S/EP
RECOM Power
1: kr 84,91
112Factory Stock Available

Mfr. Part No.
RB-0505S/EP

Mouser Part No
919-RB-0505S/EP

RECOM Power

DC/DC Converters - Through Hole 1W 05VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 84,91

kr 83,64

kr 79,34

kr 79,00

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

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

RB/E

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

RB-1205S/E
RECOM Power
1: kr 70,41
112Factory Stock Available

Mfr. Part No.
RB-1205S/E

Mouser Part No
919-RB-1205S/E

RECOM Power

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 70,41

kr 69,48

kr 62,87

kr 61,94

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

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

RB/E

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

RB-1205S/EH
RECOM Power
1: kr 77,49
112Factory Stock Available

Mfr. Part No.
RB-1205S/EH

Mouser Part No
919-RB-1205S/EH

RECOM Power

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 77,49

kr 76,44

kr 70,30

kr 69,02

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

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

RB/E

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

RB-1205S/EHP
RECOM Power
1: kr 87,12
112Factory Stock Available

Mfr. Part No.
RB-1205S/EHP

Mouser Part No
919-RB-1205S/EHP

RECOM Power

DC/DC Converters - Through Hole 1W 12VIN 05VOUT CONV DC/DC

Datasheet

112Factory Stock Available

More Info Available

kr 87,12

kr 84,10

kr 77,37

kr 75,98

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

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

RB/E

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

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