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
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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;5Vo/0.5-1A;Casing with Wire 3.389In Stock
Rp80.355,48
Rp77.236,66
Rp75.768,98
Rp75.585,52
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;12Vo/0.5-1A;Casing type 1.185In Stock
Rp77.970,50
Rp75.218,60
Rp74.117,84
Rp73.750,92
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 8-36Vi;12V/0.5-1A;Casing with Wire 859In Stock
Rp83.474,30
Rp80.355,48
Min.: 1
Mult.: 1
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;Casing with Wire 30In Stock
630On Order
Rp81.823,16
Rp78.887,80
Rp78.704,34
Rp78.520,88
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 Vertrical 130In Stock
Rp65.495,22
Rp63.660,62
Rp62.192,94
Rp61.275,64
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 Horizontal 133In Stock
900On Order
Rp68.614,04
Rp66.045,60
Rp64.944,84
Rp64.394,46
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;Casing type 278In Stock
Rp77.970,50
Rp75.952,44
Rp75.035,14
Rp74.668,22
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 13-36Vi;9Vo/1A;PCB Horizontal 8In Stock
Rp68.063,66
Rp65.862,14
Rp64.577,92
Rp64.027,54
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 37In Stock
Rp66.229,06
Rp63.844,08
Rp62.743,32
Rp62.559,86
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;12Vo/0.3-1A;PCB Horizontal 205In Stock
Rp66.595,98
Rp64.211,00
Rp63.293,70
Rp62.926,78
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 8-36Vi;12Vo/0.3-1A;PCB Vertrical 528In Stock
2.400Expected 28/12/2026
Rp65.128,30
Rp63.660,62
Rp62.559,86
Rp61.642,56
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 8-36Vi;15Vo/0.3-1A;Casing type 376In Stock
Rp77.970,50
Rp75.218,60
Rp73.934,38
Rp73.384,00
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 8-36Vi;15Vo/0.3-1A;Casing Wire 13In Stock
30Expected 29/10/2026
Rp83.474,30
Rp80.172,02
Rp78.704,34
Rp78.520,88
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 95In Stock
Rp65.311,76
Rp63.110,24
Rp61.826,02
Rp61.459,10
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 3In Stock
150Expected 22/03/2027
Rp66.595,98
Rp64.577,92
Rp63.660,62
Rp63.477,16
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;5Vo/0.5-1A;Casing type
3.414Expected 28/12/2026
Rp80.172,02
Rp77.236,66
Rp75.952,44
Rp75.768,98
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;PCB Vertrical
2.840Expected 31/03/2027
Rp67.146,36
Rp64.577,92
Rp63.660,62
Rp63.477,16
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 type
497Expected 28/12/2026
Rp78.337,42
Rp75.585,52
Rp75.035,14
Rp74.851,68
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 6-36Vi;3.3Vo/1A;PCB Horizontal
140Expected 16/02/2027
Rp67.146,36
Rp64.761,38
Rp63.660,62
Rp63.477,16
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
101Expected 09/02/2027
Rp83.474,30
Rp83.290,84
Min.: 1
Mult.: 1
Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk