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.

結果: 24
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MEAN WELL DC/DC 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A 3 Pin Vert Switching Regulator 40庫存量
HK$50.47
HK$48.83
HK$43.07
HK$42.66
最少: 1
倍數: 1
Non-Isolated 1 Output 3.6 W to 30 W 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A 3 Pin Horizontal Switching Regulator 86庫存量
HK$49.65
HK$48.83
HK$44.96
HK$43.24
HK$43.16
最少: 1
倍數: 1
Non-Isolated 1 Output 3.6 W to 30 W 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A 3 Pin Horizontal Switching Regulator 138庫存量
HK$49.65
HK$48.83
HK$43.24
HK$43.16
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A with Wires Switching Regulator 66庫存量
HK$47.59
HK$47.02
HK$46.11
HK$46.03
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 10-32Vin 6.5Vout 2A 3 Pin Horizontal Switching Regulator 40庫存量
150預期9/2/2027
HK$58.36
HK$57.46
HK$49.32
HK$47.84
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 13-32Vin 9Vout 2A 3 Pin Vert Switching Regulator 73庫存量
HK$47.18
HK$47.10
HK$46.03
HK$40.94
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 13-32Vin 9Vout 2A 3 Pin Horizontal Switching Regulator 44庫存量
150預期31/3/2027
HK$50.47
HK$48.66
HK$47.84
HK$47.35
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 16-32Vin 12Vout 2A 3 Pin Vert Switching Regulator 149庫存量
1在途量
HK$48.74
HK$48.66
HK$47.84
HK$46.11
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 16-32Vin 12Vout 2A with Wires Switching Regulator 179庫存量
350預期31/3/2027
HK$48.99
HK$46.11
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 18-30Vin 15Vout 2A 3 Pin Vert Switching Regulator 160庫存量
HK$48.66
HK$47.84
HK$46.53
HK$41.02
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 18-30Vin 15Vout 2A 3 Pin Horizontal Switching Regulator 124庫存量
HK$51.54
HK$49.65
HK$48.83
HK$43.98
HK$43.65
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 18-30Vin 15Vout 2A with Wires Switching Regulator 88庫存量
HK$57.79
HK$57.21
HK$55.98
HK$52.94
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A with Wires Switching Regulator 13庫存量
90在途量
HK$48.99
HK$46.20
HK$46.11
最少: 1
倍數: 1
Non-Isolated 1 Output 3.6 W to 30 W 1.8 V 2 A 17.5 mm (0.689 in) 11.5 mm (0.453 in) 9 mm (0.354 in) Industrial + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A 3 Pin Vert Switching Regulator 14庫存量
40在途量
HK$50.47
HK$44.47
HK$42.58
HK$42.42
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 6-32Vin 3.3Vout 2A 3 Pin Vert Switching Regulator 7庫存量
84在途量
HK$48.66
HK$47.84
HK$46.53
HK$42.83
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 6-32Vin 3.3Vout 2A 3 Pin Horizontal Switching Regulator 6庫存量
115預期1/1/2027
HK$52.03
HK$43.57
HK$43.48
HK$43.32
HK$43.07
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 6-32Vin 3.3Vout 2A with Wires Switching Regulator 19庫存量
70預期17/11/2026
HK$48.99
HK$46.20
HK$46.11
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 10-32Vin 6.5Vout 2A 3 Pin Vert Switching Regulator 23庫存量
84預期31/3/2027
HK$48.66
HK$42.25
HK$42.17
HK$41.68
HK$41.59
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 10-32Vin 6.5Vout 2A with Wires Switching Regulator 25庫存量
70預期4/3/2027
HK$49.98
HK$48.00
HK$47.18
HK$43.48
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 8-32Vin 5Vout 2A 3 Pin Vert Switching Regulator
672在途量
HK$49.65
HK$48.83
HK$43.89
HK$42.42
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 8-32Vin 5Vout 2A 3 Pin Horizontal Switching Regulator
1,050預期31/3/2027
HK$50.47
HK$49.16
HK$47.92
HK$46.44
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 8-32Vin 5Vout 2A with Wires Switching Regulator
770在途量
HK$49.98
HK$48.00
HK$47.18
HK$45.29
HK$45.21
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 16-32Vin 12Vout 2A 3 Pin Horizontal Switching Regulator
510在途量
HK$54.75
HK$49.32
HK$47.84
HK$47.68
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2
MEAN WELL DC/DC 轉換器 - 通孔 13-32Vin 9Vout 2A with Wires Switching Regulator
101在途量
HK$48.83
HK$47.02
HK$46.20
HK$45.62
最少: 1
倍數: 1
Non-Isolated 2 Output 3.6 W to 30 W 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 + 85 C - 40 C N78-2