N78x 1A DC-DC Switching Regulators

MEAN WELL N78x 1A non-isolated DC-DC Switching Regulators offer a wide input range up to 36V, 3.3W to 15W options, and 500KHz switching frequency. The pin-out is fully compatible with traditional TO-220-packaged 78xx and 79xx linear voltage regulators, so it can be used as a drop-in replacement. These regulators feature high efficiency up to 96%, low ripple and noise, and a wide working temperature range of -40°C to +85°C. These models can be chosen positive or negative output voltage depending on the application. MEAN WELL N78x 1A DC-DC Switching Regulators are ideal for power supplies, industrial PCs, data communications, and microcontroller-related applications.

結果: 20
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MEAN WELL 開關穩壓器 8-36Vi;5Vo/0.5-1A;Casing type 693庫存量
3,654在途量
HK$36.66
HK$35.35
HK$34.77
HK$33.95
最少: 1
倍數: 1
Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL 開關穩壓器 8-36Vi;5Vo/0.5-1A;Casing with Wire 3,667庫存量
HK$34.77
HK$33.46
HK$32.88
HK$32.80
最少: 1
倍數: 1
Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;12Vo/0.5-1A;Casing type 1,235庫存量
HK$32.47
HK$31.56
HK$31.24
HK$31.07
HK$30.50
最少: 1
倍數: 1
Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL 開關穩壓器 8-36Vi;12V/0.5-1A;Casing with Wire 896庫存量
HK$34.77
HK$33.46
HK$32.88
HK$32.80
最少: 1
倍數: 1
Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;12Vo/0.3-1A;PCB Vertrical 732庫存量
2,400在途量
HK$28.36
HK$28.11
HK$27.62
HK$27.54
最少: 1
倍數: 1
Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 6-36Vi;3.3Vo/1A;Casing with Wire 84庫存量
630在途量
HK$34.77
HK$33.46
HK$32.88
HK$32.80
最少: 1
倍數: 1
Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;5Vo/0.5-1A;PCB Horizontal 522庫存量
450預期31/3/2027
HK$28.19
HK$27.37
HK$27.13
HK$27.04
HK$26.06
最少: 1
倍數: 1
Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 13-36Vi;9Vo/1A;Casing type 328庫存量
HK$32.55
HK$32.47
HK$31.15
HK$27.87
最少: 1
倍數: 1
Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL 開關穩壓器 13-36Vi;9Vo/1A;PCB Horizontal 8庫存量
HK$27.37
HK$26.72
HK$25.89
HK$25.24
HK$24.66
最少: 1
倍數: 1
Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 13-36Vi;9Vo/1A;PCB Vertrical 52庫存量
HK$27.37
HK$26.72
HK$25.89
HK$25.24
最少: 1
倍數: 1
Through Hole Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;12Vo/0.3-1A;PCB Horizontal 285庫存量
HK$29.18
HK$28.11
HK$27.62
HK$27.54
HK$25.73
最少: 1
倍數: 1
Through Hole Nonstandard 12 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;15Vo/0.3-1A;Casing type 378庫存量
HK$32.55
HK$31.40
HK$30.83
HK$30.58
HK$30.50
最少: 1
倍數: 1
Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL 開關穩壓器 8-36Vi;15Vo/0.3-1A;Casing Wire 18庫存量
30預期27/10/2026
HK$41.92
HK$39.05
HK$37.57
HK$37.48
最少: 1
倍數: 1
Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;15Vo/0.3-1A;PCB Horizontal 95庫存量
HK$27.37
HK$26.72
HK$25.89
HK$25.24
HK$24.58
最少: 1
倍數: 1
Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;15Vo/0.3-1A;PCB Vertrical 54庫存量
HK$29.18
HK$28.11
HK$27.62
HK$26.96
最少: 1
倍數: 1
Through Hole Nonstandard 15 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 8-36Vi;5Vo/0.5-1A;PCB Vertrical
2,852在途量
HK$29.18
HK$28.11
HK$27.87
HK$27.62
HK$26.88
最少: 1
倍數: 1
Through Hole Nonstandard 5 V 1 A 2 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 6-36Vi;3.3Vo/1A;Casing type
497預期30/12/2026
HK$34.44
HK$33.21
HK$32.63
HK$32.55
最少: 1
倍數: 1
Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Tube
MEAN WELL 開關穩壓器 6-36Vi;3.3Vo/1A;PCB Horizontal
145預期1/2/2027
HK$27.37
HK$26.72
HK$25.89
HK$25.24
HK$25.15
最少: 1
倍數: 1
Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 6-36Vi;3.3Vo/1A;PCB Vertrical
130預期27/10/2026
HK$27.37
HK$26.72
HK$25.89
HK$25.24
最少: 1
倍數: 1
Through Hole Nonstandard 3.3 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk
MEAN WELL 開關穩壓器 13-36Vi;9Vo/1A;Casing with Wire
101預期29/1/2027
HK$34.77
HK$33.46
HK$33.37
最少: 1
倍數: 1
Nonstandard 9 V 1 A 1 Output 500 kHz - 40 C + 85 C N78xx Bulk