N78-2 2A非隔离式直流-直流开关稳压器

MEAN WELL N78-2 2A非隔离式直流-直流开关稳压器的效率高达96%,无需额外散热器即可简化系统设计人员的热管理工作。这些2A器件与采用传统TO-220封装的78xx和79xx线性稳压器引脚完全兼容,便于直接更换。N78-2系列特别适合集成到各种电源、电子仪器和分布式电路系统中。MEAN WELL N78-2 2A非隔离式直流-直流开关稳压器采用紧凑型封装,具有高达32V的宽输入电压范围,设有短路、过载和过热保护特性。N78-2元器件通过EAC/UKCA/CE安全认证,符合BS EN/EN 55032 B类辐射标准,无需额外元器件。

结果: 24
选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 绝缘 输出端数量 输出功率 输入电压(标称值) 输入电压(最小值) 输入电压(最大值) 输出电压—通道1 输出电流—通道1 输出电压—通道2 输出电流—通道2 长度 宽度 高度 工业 最大工作温度 最小工作温度 系列
MEAN WELL DC/DC转换器 - 通孔型 4.5-28Vin 1.8Vout 2A 3 Pin Vert Switching Regulator 40库存量
¥50.7822
¥49.1324
¥43.3468
¥42.9287
最低: 1
倍数: 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转换器 - 通孔型 4.5-28Vin 1.8Vout 2A 3 Pin Horizontal Switching Regulator 86库存量
¥49.9573
¥49.1324
¥45.2452
¥43.505
¥43.4259
最低: 1
倍数: 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转换器 - 通孔型 4.5-32Vin 2.5Vout 2A 3 Pin Horizontal Switching Regulator 138库存量
¥49.9573
¥49.1324
¥43.505
¥43.4259
最低: 1
倍数: 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转换器 - 通孔型 4.5-32Vin 2.5Vout 2A with Wires Switching Regulator 66库存量
¥47.8894
¥47.3131
¥46.4091
¥46.3187
最低: 1
倍数: 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转换器 - 通孔型 8-32Vin 5Vout 2A with Wires Switching Regulator 100库存量
490在途量
¥50.2963
¥48.3075
¥47.4826
¥45.5729
¥45.4938
最低: 1
倍数: 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转换器 - 通孔型 10-32Vin 6.5Vout 2A 3 Pin Horizontal Switching Regulator 40库存量
150预期 2027/2/9
¥58.7261
¥57.8221
¥49.6296
¥48.138
最低: 1
倍数: 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转换器 - 通孔型 10-32Vin 6.5Vout 2A with Wires Switching Regulator 35库存量
70预期 2027/2/25
¥50.2963
¥48.3075
¥47.4826
¥43.7536
最低: 1
倍数: 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转换器 - 通孔型 13-32Vin 9Vout 2A 3 Pin Vert Switching Regulator 73库存量
¥47.4826
¥47.3922
¥46.3187
¥41.1885
最低: 1
倍数: 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转换器 - 通孔型 16-32Vin 12Vout 2A 3 Pin Vert Switching Regulator 169库存量
1预期 2026/10/14
¥49.0533
¥48.9629
¥48.138
¥46.4091
最低: 1
倍数: 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转换器 - 通孔型 16-32Vin 12Vout 2A with Wires Switching Regulator 267库存量
350预期 2027/3/31
¥49.3019
¥46.4091
最低: 1
倍数: 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转换器 - 通孔型 18-30Vin 15Vout 2A 3 Pin Horizontal Switching Regulator 124库存量
¥51.867
¥49.9573
¥49.1324
¥44.2508
¥43.9231
最低: 1
倍数: 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转换器 - 通孔型 18-30Vin 15Vout 2A with Wires Switching Regulator 100库存量
¥58.1498
¥57.5735
¥56.3305
¥53.2682
最低: 1
倍数: 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转换器 - 通孔型 4.5-28Vin 1.8Vout 2A with Wires Switching Regulator 25库存量
20预期 2027/1/29
¥49.3019
¥46.4882
¥46.4091
最低: 1
倍数: 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转换器 - 通孔型 4.5-32Vin 2.5Vout 2A 3 Pin Vert Switching Regulator 14库存量
40在途量
¥50.7822
¥44.748
¥42.8496
¥42.6801
最低: 1
倍数: 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转换器 - 通孔型 6-32Vin 3.3Vout 2A 3 Pin Vert Switching Regulator 8库存量
84在途量
¥48.9629
¥48.138
¥46.8159
¥43.0982
最低: 1
倍数: 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转换器 - 通孔型 6-32Vin 3.3Vout 2A 3 Pin Horizontal Switching Regulator 6库存量
115预期 2027/1/8
¥52.3642
¥43.844
¥43.7536
¥43.5954
¥43.3468
最低: 1
倍数: 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转换器 - 通孔型 6-32Vin 3.3Vout 2A with Wires Switching Regulator 25库存量
70预期 2027/3/4
¥49.3019
¥46.4882
¥46.4091
最低: 1
倍数: 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转换器 - 通孔型 8-32Vin 5Vout 2A 3 Pin Vert Switching Regulator 8库存量
672在途量
¥49.9573
¥49.1324
¥44.1717
¥42.6801
最低: 1
倍数: 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转换器 - 通孔型 10-32Vin 6.5Vout 2A 3 Pin Vert Switching Regulator 27库存量
84预期 2027/3/31
¥48.9629
¥42.5106
¥42.4315
¥41.9343
¥41.8552
最低: 1
倍数: 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转换器 - 通孔型 8-32Vin 5Vout 2A 3 Pin Horizontal Switching Regulator
1,050预期 2027/3/31
¥48.3075
¥47.4826
¥47.234
¥45.5729
最低: 1
倍数: 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转换器 - 通孔型 16-32Vin 12Vout 2A 3 Pin Horizontal Switching Regulator
510在途量
¥55.0875
¥49.6296
¥48.138
¥47.9798
最低: 1
倍数: 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转换器 - 通孔型 13-32Vin 9Vout 2A 3 Pin Horizontal Switching Regulator
194在途量
¥50.7822
¥48.9629
¥48.138
¥47.6408
最低: 1
倍数: 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转换器 - 通孔型 13-32Vin 9Vout 2A with Wires Switching Regulator
115在途量
¥49.1324
¥47.6408
¥47.234
¥46.3187
最低: 1
倍数: 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转换器 - 通孔型 18-30Vin 15Vout 2A 3 Pin Vert Switching Regulator
160预期 2026/11/5
¥48.9629
¥48.138
¥46.8159
¥41.2789
最低: 1
倍数: 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