DC/DC Converters - Through Hole

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1W to 2W Isolated DC-DC Converters

CUI Inc 1W to 2W Isolated DC-DC Converters are unregulated and cost-effective isolated modules that offer efficiency of up to 89%. These converters are housed in compact 4-, 6-, 7-, 8-, or 10- pin packages and operate at -40°C to +105°C temperature range. CUI Inc 1W to 2W Isolated DC-DC Converters are ideal for the conversion and isolation of DC rails for industrial, telecom, security, and machine control applications.

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Results: 31

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Part #

DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 400mA 2W Iso SIP

PCN2-S24-S5-S
CUI Inc.
1: Rp144.933
403In Stock

Mfr. Part No.
PCN2-S24-S5-S

Mouser Part No
490-PCN2-S24-S5-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 400mA 2W Iso SIP

Learn More

Datasheet

403In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

24 V

21.6 V

26.4 V

5 V

400 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP

PCSA1-S12-S12-S
CUI Inc.
1: Rp101.820
1.129In Stock

Mfr. Part No.
PCSA1-S12-S12-S

Mouser Part No
490-PCSA1-S12-S12-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 84mA 1W Iso SIP

Learn More

Datasheet

1.129In Stock

Rp101.820

Rp86.410

Rp86.226

Rp86.043

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

12 V

84 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 4.5-5.5Vin +/-5Vout +/-200mA 2W Iso SIP

PCN2-S5-D5-S
CUI Inc.
1: Rp144.383
60In Stock

Mfr. Part No.
PCN2-S5-D5-S

Mouser Part No
490-PCN2-S5-D5-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin +/-5Vout +/-200mA 2W Iso SIP

Learn More

Datasheet

60In Stock

Rp144.383

Rp139.063

Rp135.577

Rp132.275

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

5 V

4.5 V

5.5 V

5 V

200 mA

- 5 V

200 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP

PCN2-S24-D15-S
CUI Inc.
1: Rp144.933
41In Stock

Mfr. Part No.
PCN2-S24-D15-S

Mouser Part No
490-PCN2-S24-D15-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin +/-15V +/-67mA 2W Iso SIP

Learn More

Datasheet

41In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

24 V

21.6 V

26.4 V

15 V

67 mA

- 15 V

67 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP

PCN2-S5-S15-S
CUI Inc.
1: Rp144.933
33In Stock

Mfr. Part No.
PCN2-S5-S15-S

Mouser Part No
490-PCN2-S5-S15-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 134mA 2W Iso SIP

Learn More

Datasheet

33In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

4.5 V

5.5 V

15 V

134 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP

PCN2-S5-D12-S
CUI Inc.
1: Rp144.933
105In Stock

Mfr. Part No.
PCN2-S5-D12-S

Mouser Part No
490-PCN2-S5-D12-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin +/-12Vout +/-83mA 2W Iso SIP

Learn More

Datasheet

105In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

5 V

4.5 V

5.5 V

12 V

83 mA

- 12 V

83 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP

PCN2-S5-S12-S
CUI Inc.
1: Rp144.933
88In Stock

Mfr. Part No.
PCN2-S5-S12-S

Mouser Part No
490-PCN2-S5-S12-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 167mA 2W Iso SIP

Learn More

Datasheet

88In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

4.5 V

5.5 V

12 V

167 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP

PCSA1-S24-S15-S
CUI Inc.
1: Rp100.169
91In Stock

Mfr. Part No.
PCSA1-S24-S15-S

Mouser Part No
490-PCSA1-S24-S15-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin 15Vout 67mA 1W Iso SIP

Learn More

Datasheet

91In Stock

Rp100.169

Rp84.942

Rp84.392

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

15 V

67 mA

1 kV

11.6 mm (0.457 in)

7.5 mm (0.295 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP

PCN2-S12-S15-S
CUI Inc.
1: Rp144.933
60In Stock

Mfr. Part No.
PCN2-S12-S15-S

Mouser Part No
490-PCN2-S12-S15-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 134mA 2W Iso SIP

Learn More

Datasheet

60In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

12 V

10.8 V

13.2 V

15 V

134 mA

1 kV

18.8 mm (0.74 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP

PCSA1-S12-S15-S
CUI Inc.
1: Rp100.169
64In Stock

Mfr. Part No.
PCSA1-S12-S15-S

Mouser Part No
490-PCSA1-S12-S15-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 15Vout 67mA 1W Iso SIP

Learn More

Datasheet

64In Stock

Rp100.169

Rp84.942

Rp84.392

Rp83.291

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

15 V

67 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP

PCSA1-S5-S5-S
CUI Inc.
1: Rp100.169
81In Stock
252On Order

Mfr. Part No.
PCSA1-S5-S5-S

Mouser Part No
490-PCSA1-S5-S5-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 200mA 1W Iso SIP

Learn More

Datasheet

81In Stock

252On Order

Rp100.169

Rp84.942

Rp84.392

Rp83.291

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

5 V

200 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 4.5-5.5Vin +/-15Vout +/-67mA 2W Iso SIP

PCN2-S5-D15-S
CUI Inc.
1: Rp144.383
60In Stock

Mfr. Part No.
PCN2-S5-D15-S

Mouser Part No
490-PCN2-S5-D15-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin +/-15Vout +/-67mA 2W Iso SIP

Learn More

Datasheet

60In Stock

Rp144.383

Rp139.063

Rp133.559

Rp131.174

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

5 V

4.5 V

5.5 V

15 V

67 mA

- 15 V

67 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 67mA 1W Iso SIP

PCSA1-S5-S15-S
CUI Inc.
1: Rp101.270
23In Stock

Mfr. Part No.
PCSA1-S5-S15-S

Mouser Part No
490-PCSA1-S5-S15-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 15Vout 67mA 1W Iso SIP

Learn More

Datasheet

23In Stock

Rp101.270

Rp85.125

Rp84.942

Rp84.392

Rp83.291

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

15 V

67 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP

PCN2-S12-S5-S
CUI Inc.
1: Rp144.933
162In Stock

Mfr. Part No.
PCN2-S12-S5-S

Mouser Part No
490-PCN2-S12-S5-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 400mA 2W Iso SIP

Learn More

Datasheet

162In Stock

Rp144.933

Rp142.732

Rp140.714

Rp134.109

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

12 V

10.8 V

13.2 V

5 V

400 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 21.6-26.4Vin +/-5V +/-200mA 2W Iso SIP

PCN2-S24-D5-S
CUI Inc.
1: Rp144.383
60In Stock

Mfr. Part No.
PCN2-S24-D5-S

Mouser Part No
490-PCN2-S24-D5-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin +/-5V +/-200mA 2W Iso SIP

Learn More

Datasheet

60In Stock

Rp144.383

Rp139.063

Rp135.577

Rp133.192

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

24 V

21.6 V

26.4 V

5 V

200 mA

- 5 V

200 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP

PCN2-S12-D12-S
CUI Inc.
1: Rp144.933
29In Stock

Mfr. Part No.
PCN2-S12-D12-S

Mouser Part No
490-PCN2-S12-D12-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin +/-12V +/-83mA 2W Iso SIP

Learn More

Datasheet

29In Stock

Rp144.933

Rp142.732

Rp140.714

Rp131.724

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

12 V

10.8 V

13.2 V

12 V

83 mA

- 12 V

83 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP

PCN2-S12-S12-S
CUI Inc.
1: Rp144.383
118In Stock
135Expected 16/02/2026

Mfr. Part No.
PCN2-S12-S12-S

Mouser Part No
490-PCN2-S12-S12-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 12Vout 167mA 2W Iso SIP

Learn More

Datasheet

118In Stock

135Expected 16/02/2026

Rp144.383

Rp139.063

Rp133.559

Rp131.174

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

12 V

10.8 V

13.2 V

12 V

167 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP

PCSA1-S12-S5-S
CUI Inc.
1: Rp100.169
72In Stock

Mfr. Part No.
PCSA1-S12-S5-S

Mouser Part No
490-PCSA1-S12-S5-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin 5Vout 200mA 1W Iso SIP

Learn More

Datasheet

72In Stock

Rp100.169

Rp84.942

Rp84.392

Rp83.291

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

12 V

10.8 V

13.2 V

5 V

200 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP

PCSA1-S24-S12-S
CUI Inc.
1: Rp99.068
198In Stock

Mfr. Part No.
PCSA1-S24-S12-S

Mouser Part No
490-PCSA1-S24-S12-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin 12Vout 84mA 1W Iso SIP

Learn More

Datasheet

198In Stock

Rp99.068

Rp95.950

Rp94.298

Rp92.647

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

12 V

84 mA

1 kV

11.6 mm (0.457 in)

7.5 mm (0.295 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP

PCSA1-S24-S5-S
CUI Inc.
1: Rp99.435
140In Stock

Mfr. Part No.
PCSA1-S24-S5-S

Mouser Part No
490-PCSA1-S24-S5-S

CUI Inc.

DC/DC Converters - Through Hole 21.6-26.4Vin 5Vout 200mA 1W Iso SIP

Learn More

Datasheet

140In Stock

Rp99.435

Rp95.950

Rp94.482

Rp92.280

View

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

5 V

200 mA

1 kV

11.6 mm (0.457 in)

7.5 mm (0.295 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

DC/DC Converters - Through Hole dc-dc isolated, 1 W, 4.5 ~5.5 Vdc input, + / -24 Vdc, 21 mA, dual unregulated output, SIP

PDM1-S5-D24-S
CUI Inc.
1: Rp107.874
1In Stock

Mfr. Part No.
PDM1-S5-D24-S

Mouser Part No
490-PDM1-S5-D24-S

CUI Inc.

DC/DC Converters - Through Hole dc-dc isolated, 1 W, 4.5 ~5.5 Vdc input, + / -24 Vdc, 21 mA, dual unregulated output, SIP

Learn More

Datasheet

1In Stock

Rp107.874

Rp104.939

Rp103.471

Rp100.536

Min.: 1
Mult.: 1

Isolated

2 Output

1 W

5 V

4.5 V

5.5 V

24 V

21 mA

- 24 V

21 mA

1.5 kV

19.5 mm (0.768 in)

6 mm (0.236 in)

9.3 mm (0.366 in)

Industrial

PDM1-S

DC/DC Converters - Through Hole The factory is currently not accepting orders for this product.

PDS1-S24-S24-D
CUI Inc.
1: Rp94.849
58In Stock
Verify Status with Factory

Mfr. Part No.
PDS1-S24-S24-D

Mouser Part No
490-PDS1-S24-S24-D

Verify Status with Factory

CUI Inc.

DC/DC Converters - Through Hole The factory is currently not accepting orders for this product.

Learn More

Datasheet

58In Stock

Rp94.849

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

24 V

21.6 V

26.4 V

24 V

42 mA

1.5 kV

12.7 mm (0.5 in)

10.16 mm (0.4 in)

8.2 mm (0.323 in)

Industrial

PDS1-D

DC/DC Converters - Through Hole 10.8-13.2Vin +/-15V +/-67mA 2W Iso SIP

PCN2-S12-D15-S
CUI Inc.
1: Rp144.933
300On Order

Mfr. Part No.
PCN2-S12-D15-S

Mouser Part No
490-PCN2-S12-D15-S

CUI Inc.

DC/DC Converters - Through Hole 10.8-13.2Vin +/-15V +/-67mA 2W Iso SIP

Learn More

Datasheet

300On Order

Rp144.933

Rp142.732

Rp137.962

Rp131.724

View

Min.: 1
Mult.: 1

Isolated

2 Output

2 W

12 V

10.8 V

13.2 V

15 V

67 mA

- 15 V

67 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 400mA 2W Iso SIP

PCN2-S5-S5-S
CUI Inc.
1: Rp139.246
284On Order

Mfr. Part No.
PCN2-S5-S5-S

Mouser Part No
490-PCN2-S5-S5-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 5Vout 400mA 2W Iso SIP

Learn More

Datasheet

284On Order

Rp139.246

Rp137.228

Rp135.393

Rp129.523

View

Min.: 1
Mult.: 1

Isolated

1 Output

2 W

5 V

4.5 V

5.5 V

5 V

400 mA

1 kV

19.6 mm (0.772 in)

7.2 mm (0.283 in)

10.2 mm (0.402 in)

Industrial

PCN2-S

DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP

PCSA1-S5-S12-S
CUI Inc.
1: Rp99.986
494Expected 27/04/2026

Mfr. Part No.
PCSA1-S5-S12-S

Mouser Part No
490-PCSA1-S5-S12-S

CUI Inc.

DC/DC Converters - Through Hole 4.5-5.5Vin 12Vout 84mA 1W Iso SIP

Learn More

Datasheet

494Expected 27/04/2026

Rp99.986

Rp84.392

Rp84.208

Rp83.291

Min.: 1
Mult.: 1

Isolated

1 Output

1 W

5 V

4.5 V

5.5 V

12 V

84 mA

1 kV

11.6 mm (0.457 in)

6 mm (0.236 in)

10.2 mm (0.402 in)

Industrial

PCSA1-S

1W to 2W Isolated DC-DC Converters

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