DC/DC Converters - Through Hole

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RECx0K Regulated DC-DC Converters

RECOM Power RECx0K Regulated DC-DC Converters come in an industry-standard 1" x 1" package with 10W, 20W, and 30W power ratings. The REC10K-AW series converters offer a wide 4:1 input and are fully specified devices with output currents of up to 2A, high efficiency, no minimum load, and 1600V_DC/1min. isolation. The REC20K-Z series converters feature a wide 4:1 input range, 5A maximum output current, 2000V_DC/1min. isolation, and derate to +105°C ambient temperature rating. The REC30K converters have wide 2:1 and 4:1 input ranges with an output current of up to 6A and a 2000V_DC/1min isolation rating. RECOM Power RECx0K Regulated DC-DC Converters are fully protected against short circuits, overcurrent, and overvoltage.

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Part #

DC/DC Converters - Through Hole 10W 9-36Vin +/-05Vout +/-1A

REC10K-2405DAW/H2
RECOM Power
1: $19.27
120In Stock

Mfr. Part No.
REC10K-2405DAW/H2

Mouser Part No
919-REC10K-2405DAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 9-36Vin +/-05Vout +/-1A

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Datasheet

120In Stock

$19.27

$18.58

$18.28

$17.98

View

Min.: 1
Mult.: 1

Isolated

2 Output

10 W

9 V

36 V

5 V

1 A

- 5 V

1 A

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 10W 9-36Vin 09Vout 1.111A

REC10K-2409SAW/H2
RECOM Power
1: $19.46
115In Stock

Mfr. Part No.
REC10K-2409SAW/H2

Mouser Part No
919-REC10K-2409SAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 9-36Vin 09Vout 1.111A

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Datasheet

115In Stock

$19.46

$18.74

$18.44

$18.05

View

Min.: 1
Mult.: 1

Isolated

1 Output

10 W

9 V

36 V

9 V

1.11 A

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 10W 18-75Vin +/-05Vout +/-1A

REC10K-4805DAW/H2
RECOM Power
1: $19.46
57In Stock

Mfr. Part No.
REC10K-4805DAW/H2

Mouser Part No
919-REC10K-4805DAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 18-75Vin +/-05Vout +/-1A

Learn More

Datasheet

57In Stock

$19.46

$18.74

$18.58

$18.28

View

Min.: 1
Mult.: 1

Isolated

10 W

18 V

75 V

5 V

1 A

- 5 V

1 A

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 10W 18-75Vin 09Vout 1.111A

REC10K-4809SAW/H2
RECOM Power
1: $19.46
50In Stock

Mfr. Part No.
REC10K-4809SAW/H2

Mouser Part No
919-REC10K-4809SAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 18-75Vin 09Vout 1.111A

Learn More

Datasheet

50In Stock

$19.46

$18.74

$18.58

$17.56

View

Min.: 1
Mult.: 1

Isolated

10 W

18 V

75 V

9 V

1.11 A

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 10W 18-75Vin 15Vout 667mA

REC10K-4815SAW/H2
RECOM Power
1: $19.46
83In Stock

Mfr. Part No.
REC10K-4815SAW/H2

Mouser Part No
919-REC10K-4815SAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 18-75Vin 15Vout 667mA

Learn More

Datasheet

83In Stock

$19.46

$18.74

$18.58

$18.28

View

Min.: 1
Mult.: 1

Isolated

10 W

18 V

75 V

15 V

667 mA

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 10W 18-75Vin 3.3Vout 2A

REC10K-483.3SAW/H2
RECOM Power
1: $19.46
50In Stock

Mfr. Part No.
REC10K-483.3SAW/H2

Mouser Part No
919-REC10K483.3SAWH2

RECOM Power

DC/DC Converters - Through Hole 10W 18-75Vin 3.3Vout 2A

Learn More

Datasheet

50In Stock

$19.46

$18.74

$18.58

$17.56

View

Min.: 1
Mult.: 1

Isolated

10 W

18 V

75 V

3.3 V

2 A

1.6 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 100 C

- 40 C

REC10K-AW

DC/DC Converters - Through Hole 20W 9-36Vin 09Vout 2.222A

REC20K-2409SZ
RECOM Power
1: $29.38
57In Stock

Mfr. Part No.
REC20K-2409SZ

Mouser Part No
919-REC20K-2409SZ

RECOM Power

DC/DC Converters - Through Hole 20W 9-36Vin 09Vout 2.222A

Learn More

Datasheet

57In Stock

$29.38

$28.29

$27.83

$27.21

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

9 V

2.222 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 9-36Vin +/-12Vout +/-833mA

REC20K-2412DZ
RECOM Power
1: $29.38
48In Stock
72Expected 18/12/2026

Mfr. Part No.
REC20K-2412DZ

Mouser Part No
919-REC20K-2412DZ

RECOM Power

DC/DC Converters - Through Hole 20W 9-36Vin +/-12Vout +/-833mA

Learn More

Datasheet

48In Stock

72Expected 18/12/2026

$29.38

$28.29

$27.83

$27.21

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

9 V

36 V

12 V

833 mA

- 12 V

833 mA

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 9-36Vin 15Vout 1.333A

REC20K-2415SZ
RECOM Power
1: $29.38
73In Stock
54Expected 25/8/2026

Mfr. Part No.
REC20K-2415SZ

Mouser Part No
919-REC20K-2415SZ

RECOM Power

DC/DC Converters - Through Hole 20W 9-36Vin 15Vout 1.333A

Learn More

Datasheet

73In Stock

54Expected 25/8/2026

$29.38

$27.61

$26.78

$26.36

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

15 V

1.33 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 9-36Vin 24Vout 833mA

REC20K-2424SZ
RECOM Power
1: $29.38
36In Stock
486Expected 9/10/2026

Mfr. Part No.
REC20K-2424SZ

Mouser Part No
919-REC20K-2424SZ

RECOM Power

DC/DC Converters - Through Hole 20W 9-36Vin 24Vout 833mA

Learn More

Datasheet

36In Stock

486Expected 9/10/2026

$29.38

$27.23

$26.47

$25.81

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

9 V

36 V

24 V

833 mA

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 18-75Vin 09Vout 2.222A

REC20K-4809SZ
RECOM Power
1: $29.14
43In Stock

Mfr. Part No.
REC20K-4809SZ

Mouser Part No
919-REC20K-4809SZ

RECOM Power

DC/DC Converters - Through Hole 20W 18-75Vin 09Vout 2.222A

Learn More

Datasheet

43In Stock

$29.14

$28.06

$27.99

$26.56

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

9 V

2.22 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 18-75Vin +/-12Vout +/-833mA

REC20K-4812DZ
RECOM Power
1: $29.38
17In Stock

Mfr. Part No.
REC20K-4812DZ

Mouser Part No
919-REC20K-4812DZ

RECOM Power

DC/DC Converters - Through Hole 20W 18-75Vin +/-12Vout +/-833mA

Learn More

Datasheet

17In Stock

$29.38

$28.29

$27.99

$26.98

View

Min.: 1
Mult.: 1

Isolated

2 Output

20 W

18 V

75 V

12 V

833 mA

- 12 V

833 mA

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 18-75Vin 12Vout 1.667A

REC20K-4812SZ
RECOM Power
1: $29.38
68In Stock
180Expected 18/9/2026

Mfr. Part No.
REC20K-4812SZ

Mouser Part No
919-REC20K-4812SZ

RECOM Power

DC/DC Converters - Through Hole 20W 18-75Vin 12Vout 1.667A

Learn More

Datasheet

68In Stock

180Expected 18/9/2026

$29.38

$28.29

$27.83

$27.21

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

12 V

1.667 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 18-75Vin 15Vout 1.333A

REC20K-4815SZ
RECOM Power
1: $29.38
32In Stock

Mfr. Part No.
REC20K-4815SZ

Mouser Part No
919-REC20K-4815SZ

RECOM Power

DC/DC Converters - Through Hole 20W 18-75Vin 15Vout 1.333A

Learn More

Datasheet

32In Stock

$29.38

$28.29

$27.99

$26.98

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

15 V

1.33 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 20W 18-75Vin 3.3Vout 5A

REC20K-483.3SZ
RECOM Power
1: $29.14
40In Stock

Mfr. Part No.
REC20K-483.3SZ

Mouser Part No
919-REC20K-483.3SZ

RECOM Power

DC/DC Converters - Through Hole 20W 18-75Vin 3.3Vout 5A

Learn More

Datasheet

40In Stock

$29.14

$28.06

$27.61

$27.01

View

Min.: 1
Mult.: 1

Isolated

1 Output

20 W

18 V

75 V

3.3 V

5 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC20K-Z

DC/DC Converters - Through Hole 30W 9-36Vin +/-05Vout +/-2A

REC30K-2405DZ
RECOM Power
1: $37.81
38In Stock

Mfr. Part No.
REC30K-2405DZ

Mouser Part No
919-REC30K-2405DZ

RECOM Power

DC/DC Converters - Through Hole 30W 9-36Vin +/-05Vout +/-2A

Learn More

Datasheet

38In Stock

$37.81

$36.39

$36.07

$33.67

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

9 V

36 V

5 V

2 A

- 5 V

2 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 9-36Vin 09Vout 3.34A

REC30K-2409SZ
RECOM Power
1: $37.81
24In Stock
378Expected 9/10/2026

Mfr. Part No.
REC30K-2409SZ

Mouser Part No
919-REC30K-2409SZ

RECOM Power

DC/DC Converters - Through Hole 30W 9-36Vin 09Vout 3.34A

Learn More

Datasheet

24In Stock

378Expected 9/10/2026

$37.81

$36.39

$35.81

$34.63

View

Min.: 1
Mult.: 1

Isolated

1 Output

30 W

9 V

36 V

3.34 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 9-36Vin +/-15Vout +/-1A

REC30K-2415DZ
RECOM Power
1: $37.81
32In Stock
162On Order

Mfr. Part No.
REC30K-2415DZ

Mouser Part No
919-REC30K-2415DZ

RECOM Power

DC/DC Converters - Through Hole 30W 9-36Vin +/-15Vout +/-1A

Learn More

Datasheet

32In Stock

162On Order

$37.81

$37.47

$36.86

$36.07

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

9 V

36 V

15 V

1 A

- 15 V

1 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 36-75Vin +/-05Vout +/-2A

REC30K-4805D
RECOM Power
1: $34.46
47In Stock

Mfr. Part No.
REC30K-4805D

Mouser Part No
919-REC30K-4805D

RECOM Power

DC/DC Converters - Through Hole 30W 36-75Vin +/-05Vout +/-2A

Learn More

Datasheet

47In Stock

$34.46

$33.18

$32.86

$30.65

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

36 V

75 V

5 V

2 A

- 5 V

2 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 18-75Vin +/-05Vout +/-2A

REC30K-4805DZ
RECOM Power
1: $37.81
46In Stock

Mfr. Part No.
REC30K-4805DZ

Mouser Part No
919-REC30K-4805DZ

RECOM Power

DC/DC Converters - Through Hole 30W 18-75Vin +/-05Vout +/-2A

Learn More

Datasheet

46In Stock

$37.81

$36.39

$36.07

$33.67

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

18 V

75 V

5 V

2 A

- 5 V

2 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 36-75Vin 09Vout 3.34A

REC30K-4809S
RECOM Power
1: $34.46
52In Stock

Mfr. Part No.
REC30K-4809S

Mouser Part No
919-REC30K-4809S

RECOM Power

DC/DC Converters - Through Hole 30W 36-75Vin 09Vout 3.34A

Learn More

Datasheet

52In Stock

$34.46

$33.18

$32.86

$32.33

View

Min.: 1
Mult.: 1

Isolated

1 Output

30 W

36 V

75 V

9 V

3.34 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 36-75Vin +/-12Vout +/-1.25A

REC30K-4812D
RECOM Power
1: $34.46
54In Stock

Mfr. Part No.
REC30K-4812D

Mouser Part No
919-REC30K-4812D

RECOM Power

DC/DC Converters - Through Hole 30W 36-75Vin +/-12Vout +/-1.25A

Learn More

Datasheet

54In Stock

$34.46

$33.18

$32.86

$32.33

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

36 V

75 V

12 V

1.25 A

- 12 V

1.25 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 18-75Vin +/-12Vout +/-1.25A

REC30K-4812DZ
RECOM Power
1: $37.81
14In Stock

Mfr. Part No.
REC30K-4812DZ

Mouser Part No
919-REC30K-4812DZ

RECOM Power

DC/DC Converters - Through Hole 30W 18-75Vin +/-12Vout +/-1.25A

Learn More

Datasheet

14In Stock

$37.81

$36.39

$35.81

$34.63

View

Min.: 1
Mult.: 1

Isolated

2 Output

30 W

18 V

75 V

12 V

1.25 A

- 12 V

1.25 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 36-75Vin 12Vout 2.5A

REC30K-4812S
RECOM Power
1: $35.46
42In Stock
288Expected 13/11/2026

Mfr. Part No.
REC30K-4812S

Mouser Part No
919-REC30K-4812S

RECOM Power

DC/DC Converters - Through Hole 30W 36-75Vin 12Vout 2.5A

Learn More

Datasheet

42In Stock

288Expected 13/11/2026

$35.46

$34.14

$33.58

$32.86

View

Min.: 1
Mult.: 1

Isolated

1 Output

30 W

36 V

75 V

12 V

2.5 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

DC/DC Converters - Through Hole 30W 18-75Vin 12Vout 2.5A

REC30K-4812SZ
RECOM Power
1: $38.15
23In Stock
144On Order

Mfr. Part No.
REC30K-4812SZ

Mouser Part No
919-REC30K-4812SZ

RECOM Power

DC/DC Converters - Through Hole 30W 18-75Vin 12Vout 2.5A

Learn More

Datasheet

23In Stock

144On Order

$38.15

$34.76

$34.38

$34.37

View

Min.: 1
Mult.: 1

Isolated

1 Output

30 W

18 V

75 V

12 V

2.5 A

2 kV

25.4 mm x 25.4 mm x 10.2 mm

25.4 mm (1 in)

10.2 mm (0.402 in)

Industrial

+ 105 C

- 40 C

REC30K

RECx0K Regulated DC-DC Converters

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