N78x 1A DC-DC Switching Regulators

MEAN WELL N78x 1A non-isolated DC-DC Switching Regulators offer a wide input range up to 36V, 3.3W to 15W options, and 500KHz switching frequency. The pin-out is fully compatible with traditional TO-220-packaged 78xx and 79xx linear voltage regulators, so it can be used as a drop-in replacement. These regulators feature high efficiency up to 96%, low ripple and noise, and a wide working temperature range of -40°C to +85°C. These models can be chosen positive or negative output voltage depending on the application. MEAN WELL N78x 1A DC-DC Switching Regulators are ideal for power supplies, industrial PCs, data communications, and microcontroller-related applications.

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MEAN WELL Switchande spänningsregulatorer 13-36Vi;9Vo/1A;Casing type
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538På lager
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Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switchande spänningsregulatorer 8-36Vi;12Vo/0.5-1A;Casing type
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1 934På lager
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Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switchande spänningsregulatorer 8-36Vi;15Vo/0.3-1A;Casing type
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1 972På lager
Min.: 1
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Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switchande spänningsregulatorer 8-36Vi;5Vo/0.5-1A;Casing type
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1 986På lager
Min.: 1
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Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switchande spänningsregulatorer 8-36Vi;5Vo/0.5-1A;Casing with Wire
Datablad
1 650På lager
1 050Förväntad 2026-04-29
Min.: 1
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Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;12Vo/0.3-1A;PCB Vertrical
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1 147På lager
Min.: 1
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Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 6-36Vi;3.3Vo/1A;Casing type
Datablad
313På lager
462Förväntad 2026-03-23
Min.: 1
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Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switchande spänningsregulatorer 6-36Vi;3.3Vo/1A;Casing with Wire
Datablad
314På lager
Min.: 1
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Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 6-36Vi;3.3Vo/1A;PCB Horizontal
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108På lager
Min.: 1
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Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;5Vo/0.5-1A;PCB Vertrical
Datablad
290På lager
600Förväntad 2026-05-13
Min.: 1
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Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 13-36Vi;9Vo/1A;PCB Horizontal
Datablad
8På lager
Min.: 1
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Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 13-36Vi;9Vo/1A;PCB Vertrical
Datablad
35På lager
40Förväntad 2026-04-28
Min.: 1
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Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;12V/0.5-1A;Casing with Wire
Datablad
103På lager
770På beställningen
Min.: 1
Multipla: 1

Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;12Vo/0.3-1A;PCB Horizontal
Datablad
69På lager
150Förväntad 2026-03-04
Min.: 1
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Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;15Vo/0.3-1A;Casing Wire
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46På lager
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Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;15Vo/0.3-1A;PCB Horizontal
Datablad
122På lager
Min.: 1
Multipla: 1

Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;15Vo/0.3-1A;PCB Vertrical
Datablad
137På lager
Min.: 1
Multipla: 1

Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 8-36Vi;5Vo/0.5-1A;PCB Horizontal
Datablad
1 030På beställningen
Min.: 1
Multipla: 1

Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 6-36Vi;3.3Vo/1A;PCB Vertrical
Datablad
60Förväntad 2026-05-12
Min.: 1
Multipla: 1

Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switchande spänningsregulatorer 13-36Vi;9Vo/1A;Casing with Wire
Datablad
20Förväntad 2026-02-24
Min.: 1
Multipla: 1

Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk