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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Utgångseffekt
Ingångsspänning, nominell
Ingångsspänning – min.
Ingångsspänning – max.
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Utström-kanal 1
Utspänning-kanal 2
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Serie
MEAN WELL DC/DC-omvandlare – hålmontering 16-32Vin 12Vout 2A with Wires Switching Regulator
Datablad
21På lager
210Förväntad 2026-07-29
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 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 12 V, 24 V 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
96På lager
Min.: 1
Multipla: 1

Non-Isolated 1 Output 3.6 W to 30 W 12 V, 24 V 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 with Wires Switching Regulator
Datablad
53På lager
Min.: 1
Multipla: 1

Non-Isolated 1 Output 3.6 W to 30 W 12 V, 24 V 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
140På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
80På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
79På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
84På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
54På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
318På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 8-32Vin 5Vout 2A with Wires Switching Regulator
Datablad
169På lager
70Förväntad 2026-06-09
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
55På lager
42Förväntad 2026-07-06
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
74På lager
30Förväntad 2026-07-28
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 with Wires Switching Regulator
Datablad
29På lager
78På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
65På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 3 Pin Vert Switching Regulator
Datablad
43På lager
30Förväntad 2026-06-02
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 18-30Vin 15Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
173På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 4.5-32Vin 2.5Vout 2A 3 Pin Vert Switching Regulator
Datablad
26På lager
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 with Wires Switching Regulator
Datablad
28På lager
100På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 8-32Vin 5Vout 2A 3 Pin Horizontal Switching Regulator
Datablad
420På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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 13-32Vin 9Vout 2A 3 Pin Vert Switching Regulator
Datablad
94På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
65Förväntad 2026-07-31
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
192På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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
168På beställningen
Min.: 1
Multipla: 1

Non-Isolated 2 Output 3.6 W to 30 W 12 V, 24 V 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