DC/DC Converters - Through Hole

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P78B-1000 Non-Isolated DC-DC Converters

CUI Inc P78B-1000 Non-Isolated DC-DC Converters provide a high-performance alternative to linear regulators and come housed in a compact 3-pin SIP package. The P78B-1000 series is pin-compatible with LM78xx model regulators and offers low ripple and noise. The P78 DC switching regulator does not require a heat sink, making it suitable for applications where board space is tight and energy efficiency is important. The commercial-grade DC-DC converters feature continuous short-circuit protection and are designed to meet EN/IEC 62368-1 safety standards. CUI Inc P78B-1000 Non-Isolated DC-DC Converters offer 1A current output, 36V_DC maximum input voltage, and a -40°C to +90°C operating temperature range.

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Part #

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 15 36 Vdc input, 12 Vdc output, SIP

P7812B-1000
CUI Inc.
1: ₡3 263,32
309In Stock
1 008On Order

Mfr. Part #
P7812B-1000

Mouser Part #
490-P7812B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 15 36 Vdc input, 12 Vdc output, SIP

Learn More

Datasheet

309In Stock

1 008On Order

₡3 263,32

₡3 216,48

₡3 169,63

₡3 060,34

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

12 W

15 V

36 V

12 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 6.5 36 Vdc input, 5 Vdc output, SIP

P7805B-1000
CUI Inc.
1: ₡3 049,93
2 925In Stock
2 394Expected 11/2/2026

Mfr. Part #
P7805B-1000

Mouser Part #
490-P7805B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 6.5 36 Vdc input, 5 Vdc output, SIP

Learn More

Datasheet

2 925In Stock

2 394Expected 11/2/2026

₡3 049,93

₡2 992,68

₡2 956,24

₡2 883,38

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

5 W

6.5 V

36 V

5 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 4.75 26 Vdc input, 1.8 Vdc output, SIP

P7802B-1000
CUI Inc.
1: ₡2 737,65
68In Stock

Mfr. Part #
P7802B-1000

Mouser Part #
490-P7802B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 4.75 26 Vdc input, 1.8 Vdc output, SIP

Learn More

Datasheet

68In Stock

₡2 737,65

₡2 680,40

₡2 638,76

₡2 336,89

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

1.8 W

4.75 V

26 V

1.8 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 4.75 36 Vdc input, 3.3 Vdc output, SIP

P7803B-1000
CUI Inc.
1: ₡2 862,56
87In Stock
2 016On Order

Mfr. Part #
P7803B-1000

Mouser Part #
490-P7803B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 4.75 36 Vdc input, 3.3 Vdc output, SIP

Learn More

Datasheet

87In Stock

2 016On Order

₡2 862,56

₡2 815,72

₡2 774,08

₡2 659,58

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

3.3 W

4.75 V

36 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 8 36 Vdc input, 6.5 Vdc output, SIP

P7806B-1000
CUI Inc.
1: ₡3 841,03
61In Stock

Mfr. Part #
P7806B-1000

Mouser Part #
490-P7806B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 8 36 Vdc input, 6.5 Vdc output, SIP

Learn More

Datasheet

61In Stock

₡3 841,03

₡3 783,78

₡3 742,15

₡3 664,08

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

6.5 W

8 V

36 V

6.5 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 18 36 Vdc input, 15 Vdc output, SIP

P7815B-1000
CUI Inc.
1: ₡3 841,03
170In Stock

Mfr. Part #
P7815B-1000

Mouser Part #
490-P7815B-1000

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 18 36 Vdc input, 15 Vdc output, SIP

Learn More

Datasheet

170In Stock

₡3 841,03

₡3 783,78

₡3 742,15

₡3 185,25

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

15 W

18 V

36 V

15 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 11 36 Vdc input, 9.0 Vdc output, SIP

P7809B-1000
CUI Inc.
1: ₡2 774,08
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
P7809B-1000

Mouser Part #
490-P7809B-1000

New Product

CUI Inc.

DC/DC Converters - Through Hole dc-dc non-isolated, 1.0 A, 11 36 Vdc input, 9.0 Vdc output, SIP

Datasheet

Non-Stocked Lead-Time 14 Weeks

₡2 774,08

₡2 727,24

₡2 685,60

₡2 576,30

View

Min.: 1
Mult.: 1

Non-Isolated

1 Output

9 W

11 V

36 V

9 V

1 A

SIP-3

11.6 mm (0.457 in)

7.6 mm (0.299 in)

10.2 mm (0.402 in)

Industrial

P78B-1000

P78B-1000 Non-Isolated DC-DC Converters

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