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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數量 RoHS ECAD模型 絕緣
輸出數
輸出功率
標稱輸入電壓
輸入電壓（最小值）
輸入電壓（最大值）
輸出電壓-通道1
輸出電流-通道1
輸出電壓-通道2
輸出電流-通道2
長度
寬度
高度
行業
系列
MEAN WELL DC/DC 轉換器 - 通孔 8-32Vin 5Vout 2A 3 Pin Horizontal Switching Regulator
規格書
414庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A 3 Pin Vert Switching Regulator
規格書
45庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A 3 Pin Horizontal Switching Regulator
規格書
86庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A 3 Pin Horizontal Switching Regulator
規格書
138庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A with Wires Switching Regulator
規格書
66庫存量
最少： 1
倍數： 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 轉換器 - 通孔 6-32Vin 3.3Vout 2A with Wires Switching Regulator
規格書
38庫存量
最少： 1
倍數： 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 轉換器 - 通孔 8-32Vin 5Vout 2A 3 Pin Vert Switching Regulator
規格書
172庫存量
84預期2026/12/28
最少： 1
倍數： 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 轉換器 - 通孔 10-32Vin 6.5Vout 2A 3 Pin Vert Switching Regulator
規格書
58庫存量
最少： 1
倍數： 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 轉換器 - 通孔 10-32Vin 6.5Vout 2A 3 Pin Horizontal Switching Regulator
規格書
88庫存量
最少： 1
倍數： 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 轉換器 - 通孔 13-32Vin 9Vout 2A 3 Pin Vert Switching Regulator
規格書
93庫存量
最少： 1
倍數： 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 轉換器 - 通孔 13-32Vin 9Vout 2A with Wires Switching Regulator
規格書
65庫存量
最少： 1
倍數： 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 轉換器 - 通孔 16-32Vin 12Vout 2A 3 Pin Vert Switching Regulator
規格書
82庫存量
105預期2026/9/8
最少： 1
倍數： 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 轉換器 - 通孔 16-32Vin 12Vout 2A 3 Pin Horizontal Switching Regulator
規格書
58庫存量
126在途量
最少： 1
倍數： 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 轉換器 - 通孔 18-30Vin 15Vout 2A 3 Pin Horizontal Switching Regulator
規格書
163庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-28Vin 1.8Vout 2A with Wires Switching Regulator
規格書
27庫存量
最少： 1
倍數： 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 轉換器 - 通孔 4.5-32Vin 2.5Vout 2A 3 Pin Vert Switching Regulator
規格書
14庫存量
40在途量
最少： 1
倍數： 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 轉換器 - 通孔 6-32Vin 3.3Vout 2A 3 Pin Vert Switching Regulator
規格書
13庫存量
42預期2026/12/28
最少： 1
倍數： 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 轉換器 - 通孔 6-32Vin 3.3Vout 2A 3 Pin Horizontal Switching Regulator
規格書
19庫存量
最少： 1
倍數： 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 轉換器 - 通孔 18-30Vin 15Vout 2A 3 Pin Vert Switching Regulator
規格書
2庫存量
160預期2026/9/16
最少： 1
倍數： 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 轉換器 - 通孔 16-32Vin 12Vout 2A with Wires Switching Regulator
規格書
415在途量
最少： 1
倍數： 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 轉換器 - 通孔 8-32Vin 5Vout 2A with Wires Switching Regulator
規格書
244在途量
最少： 1
倍數： 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 轉換器 - 通孔 10-32Vin 6.5Vout 2A with Wires Switching Regulator
規格書
55預期2026/9/8
最少： 1
倍數： 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 轉換器 - 通孔 13-32Vin 9Vout 2A 3 Pin Horizontal Switching Regulator
規格書
84預期2026/10/14
最少： 1
倍數： 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 轉換器 - 通孔 18-30Vin 15Vout 2A with Wires Switching Regulator
規格書
100在途量
最少： 1
倍數： 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