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.

Results: 20
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Switching Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
MEAN WELL Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing type
Datasheet
1,923In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing type
Datasheet
537In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switching Voltage Regulators 8-36Vi;12Vo/0.5-1A;Casing type
Datasheet
1,814In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing type
Datasheet
768In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing type
Datasheet
1,338In Stock
1,176Expected 17/06/2026
Min.: 1
Mult.: 1

Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;Casing with Wire
Datasheet
857In Stock
3,780On Order
Min.: 1
Mult.: 1

Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Horizontal
Datasheet
1,020In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 6-36Vi;3.3Vo/1A;Casing with Wire
Datasheet
313In Stock
Min.: 1
Mult.: 1

Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Horizontal
Datasheet
101In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;5Vo/0.5-1A;PCB Vertrical
Datasheet
133In Stock
1,050On Order
Min.: 1
Mult.: 1

Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Horizontal
Datasheet
8In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 13-36Vi;9Vo/1A;PCB Vertrical
Datasheet
33In Stock
40Expected 01/05/2026
Min.: 1
Mult.: 1

Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;Casing Wire
Datasheet
20In Stock
Min.: 1
Mult.: 1

Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Horizontal
Datasheet
122In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;15Vo/0.3-1A;PCB Vertrical
Datasheet
126In Stock
Min.: 1
Mult.: 1

Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;12V/0.5-1A;Casing with Wire
Datasheet
1,260On Order
Min.: 1
Mult.: 1

Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Vertrical
Datasheet
1,484On Order
Min.: 1
Mult.: 1

Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 6-36Vi;3.3Vo/1A;PCB Vertrical
Datasheet
110On Order
Min.: 1
Mult.: 1

Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 13-36Vi;9Vo/1A;Casing with Wire
Datasheet
41On Order
Min.: 1
Mult.: 1

Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL Switching Voltage Regulators 8-36Vi;12Vo/0.3-1A;PCB Horizontal
Datasheet
350On Order
Min.: 1
Mult.: 1

Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk