N78-2 2A Non-Isolated DC-DC Switching Regulators

MEAN WELL N78-2 2A Non-Isolated DC-DC Switching Regulators offer an efficiency of up to 96% and eliminate the need for additional heat sinking, simplifying heat management for system designers. These 2A devices are fully pin-compatible with the traditional TO-220-packaged 78xx and 79xx linear voltage regulators, facilitating direct replacement. The N78-2 series is especially well-suited for integration into a range of power supplies, electronic instruments, and distributed circuit systems. MEAN WELL N78-2 2A Non-Isolated DC-DC Switching Regulators feature a wide input range of up to 32V in a compact package with short-circuit, overload, and overtemperature protections. The N78-2 components are EAC/UKCA/CE safety approved and comply with BS EN/EN 55032 radiated Class B without additional components.

Resultat: 24
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Ingångsspänning, nominell
Ingångsspänning – min.
Ingångsspänning – max.
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Utström-kanal 1
Utspänning-kanal 2
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MEAN WELL DC/DC-omvandlare – hålmontering 8-32Vin 5Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
414På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 8 V 32 V 5 V 2 A - 5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-28Vin 1.8Vout 2A 3 Pin Vert Switching Regulator
Datablad
45På lager
Min.: 1
Multipla: 1

Non-Isolated 1 Output 3.6 W to 30 W 4.5 V 28 V 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-28Vin 1.8Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
86På lager
Min.: 1
Multipla: 1

Non-Isolated 1 Output 3.6 W to 30 W 4.5 V 28 V 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-32Vin 2.5Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
138På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 4.5 V 32 V 2.5 V 2 A - 2.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-32Vin 2.5Vout 2A with Wires Switching Regulator
Datablad
66På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 4.5 V 32 V 2.5 V 2 A - 2.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 6-32Vin 3.3Vout 2A 3 Pin Vert Switching Regulator
Datablad
55På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 6 V 32 V 3.3 V 2 A - 3.3 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 6-32Vin 3.3Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
79På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 6 V 32 V 3.3 V 2 A - 3.3 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 6-32Vin 3.3Vout 2A with Wires Switching Regulator
Datablad
38På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 6 V 32 V 3.3 V 2 A - 3.3 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 8-32Vin 5Vout 2A 3 Pin Vert Switching Regulator
Datablad
172På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 8 V 32 V 5 V 2 A - 5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 10-32Vin 6.5Vout 2A 3 Pin Vert Switching Regulator
Datablad
58På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 10 V 32 V 6.5 V 2 A - 6.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 10-32Vin 6.5Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
88På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 10 V 32 V 6.5 V 2 A - 6.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 13-32Vin 9Vout 2A 3 Pin Vert Switching Regulator
Datablad
93På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 13 V 32 V 9 V 2 A - 9 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 13-32Vin 9Vout 2A with Wires Switching Regulator
Datablad
65På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 13 V 32 V 9 V 2 A - 9 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 16-32Vin 12Vout 2A 3 Pin Vert Switching Regulator
Datablad
87På lager
105Förväntad 2026-09-08
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 16 V 32 V 12 V 2 A - 12 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 16-32Vin 12Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
158På lager
42Förväntad 2026-09-02
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 16 V 32 V 12 V 2 A - 12 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 18-30Vin 15Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
163På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 18 V 30 V 15 V 2 A - 15 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-28Vin 1.8Vout 2A with Wires Switching Regulator
Datablad
27På lager
Min.: 1
Multipla: 1

Non-Isolated 1 Output 3.6 W to 30 W 4.5 V 28 V 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 4.5-32Vin 2.5Vout 2A 3 Pin Vert Switching Regulator
Datablad
14På lager
25Förväntad 2026-12-25
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 4.5 V 32 V 2.5 V 2 A - 2.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 18-30Vin 15Vout 2A 3 Pin Vert Switching Regulator
Datablad
2På lager
160Förväntad 2026-09-16
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 18 V 30 V 15 V 2 A - 15 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 16-32Vin 12Vout 2A with Wires Switching Regulator
Datablad
415På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 16 V 32 V 12 V 2 A - 12 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 8-32Vin 5Vout 2A with Wires Switching Regulator
Datablad
279På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 8 V 32 V 5 V 2 A - 5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 10-32Vin 6.5Vout 2A with Wires Switching Regulator
Datablad
55Förväntad 2026-09-08
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 10 V 32 V 6.5 V 2 A - 6.5 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 13-32Vin 9Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
84Förväntad 2026-12-14
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 13 V 32 V 9 V 2 A - 9 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2
MEAN WELL DC/DC-omvandlare – hålmontering 18-30Vin 15Vout 2A with Wires Switching Regulator
Datablad
100På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 18 V 30 V 15 V 2 A - 15 V 1 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial N78-2