Desktop Power Supplies

A desktop power supply is the battery back that connects to a mains power supply and is used to power your laptop or PC

How do they work?

They act as the conduit between your mains power supply and your desktop device. It facilities the electrical interaction that gives your device power and the ability to operate.

Features and benefits
•Highly efficient


•Long shelf life


•LED Power indicators available to let you know if your device is charging or idle


•Different lead lengths available


•Fully enclosed plastic casing


•Small, compact and neat


•Energy saving properties in some power supplies


•Mounting types such as desktop, or wall plugs available



Where might I use one?
•For your home PC or Laptop


•At work


•Medical equipment


•Military applications

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正在檢視 1 - 20,共 189 項產品
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Description Price Input Voltage Range Output Voltage Rating Output Current Range Rated Output Power Input Connector Output Connection Type Number of Outputs Plug Type Medical Approved Load Regulation Range Cable Length Efficiency Energy Efficiency Level Holdup Time
RS庫存編號 721-2193
製造零件編號GS18B48-P1J
BrandMean Well
HK$221.36
單位
90 → 264 V ac, 135 → 370 V dc 48 V dc 375mA - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±2% 1830mm 87% V -
RS庫存編號 667-5509
製造零件編號GS18A12-P1J
BrandMean Well
HK$203.51
單位
90 → 264 V ac, 135 → 370 V dc 12 V dc 1.5A - IEC320-C14 P1J 1 - - ±3% 1830mm 81% V -
RS庫存編號 823-4753
製造零件編號GSM120B20-R7B
BrandMean Well
HK$371.58
單位
80 → 264 V ac, 113 → 370 V dc 20 V dc 6A - IEC320-C8 R7B 1 C8, IEC Yes ±4% 1200mm - VI -
RS庫存編號 667-5537
製造零件編號GS25A12-P1J
BrandMean Well
HK$275.84
單位
90 → 264 V ac, 135 → 370 V dc 12 V dc 2.08A - IEC320-C14 P1J 1 - - ±3% 1830mm 81% V -
RS庫存編號 831-9141
製造零件編號GSM90B12-P1M
BrandMean Well
HK$284.19
單位
80 → 264 V ac, 113 → 370 V dc 12 V dc 6.67A - IEC320-C8 P1M 1 - Yes ±5% 1000mm - VI -
RS庫存編號 117-6108
製造零件編號GST18A05-P1J
BrandMean Well
HK$134.31
單位
85 → 264 V ac 5 V dc 0 → 3A 18W IEC320-C14 DC Plug 1 - - -5 → +5% 1200mm - VI 15 ms @ 115 V ac, 50 ms @ 230 V ac
RS庫存編號 791-0976
製造零件編號GSM18B09-P1J
BrandMean Well
HK$125.92
單位
80 → 264 V ac, 113 → 370 V dc 9 V dc 2A - IEC320-C8 P1J 1 IEC Yes ±5% 1200mm - V -
RS庫存編號 721-2225
製造零件編號GS25B05-P1J
BrandMean Well
HK$279.77
單位
90 → 264 V ac, 135 → 370 V dc 5 V dc 4A - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±5% 1230mm 74% V -
RS庫存編號 117-6144
製造零件編號GST36B05-P1J
BrandMean Well
HK$127.30
單位
85 → 264 V ac 5 V dc 0 → 4.3A 21.5W IEC320-C8 DC Plug 1 - - -5 → +5% 1000mm 82% VI 13 ms @ 115 V ac, 50 ms @ 230 V ac
RS庫存編號 791-0991
製造零件編號GSM36B07-P1J
BrandMean Well
HK$152.04
單位
80 → 264 V ac, 113 → 370 V dc 7.5 V dc 4.32A - IEC320-C8 P1J 1 IEC Yes ±5% 1200mm - V -
RS庫存編號 791-1039
製造零件編號GSM40A18-P1J
BrandMean Well
HK$171.45
單位
80 → 264 V ac, 113 → 370 V dc 18 V dc 2.22A - IEC320-C14 P1J 1 IEC Yes ±3% 1500mm - VI -
RS庫存編號 721-2238
製造零件編號GS25B09-P1J
BrandMean Well
HK$211.41
單位
90 → 264 V ac, 135 → 370 V dc 9 V dc 2.77A - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±5% 1830mm 80% V -
RS庫存編號 721-2121
製造零件編號GS15B-3P1J
BrandMean Well
HK$147.36
單位
90 → 264 V ac, 135 → 370 V dc 12 V dc 1.25A - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±3% 1830mm 80% V -
RS庫存編號 667-5528
製造零件編號GS25A09-P1J
BrandMean Well
HK$248.82
單位
90 → 264 V ac, 135 → 370 V dc 9 V dc 2.77A - IEC320-C14 P1J 1 - - ±5% 1830mm 80% V -
RS庫存編號 667-5524
製造零件編號GS25A07-P1J
BrandMean Well
HK$273.07
單位
90 → 264 V ac, 135 → 370 V dc 7.5 V dc 2.93A - IEC320-C14 P1J 1 - - ±5% 1830mm 78% V -
RS庫存編號 117-6123
製造零件編號GST18B24-P1J
BrandMean Well
HK$110.15
單位
85 → 264 V ac 24 V dc 0 → 0.75A 18W IEC320-C8 DC Plug 1 - - -2 → +2% 1800mm 88% VI 15 ms @ 115 V ac, 50 ms @ 230 V ac
RS庫存編號 117-6162
製造零件編號GST280A24-C6P
BrandMean Well
HK$748.37
單位
85 → 264 V ac, 120 → 370 V dc 24 V dc 0 → 11.67A 280.08W IEC320-C14 DC Plug 1 - - -3 → +3% 1000mm 93% VI 16 ms @ 115 V ac, 16 ms @ 230 V ac
RS庫存編號 117-6152
製造零件編號GST160A24-R7B
BrandMean Well
HK$448.00
單位
85 → 264 V ac, 120 → 370 V dc 24 V dc 0 → 6.67A 160W IEC320-C14 DC Plug 1 - - -3 → +3% 1200mm 93% VI 20ms
RS庫存編號 721-2130
製造零件編號GS15B-8P1J
BrandMean Well
HK$135.92
單位
90 → 264 V ac, 135 → 370 V dc 48 V dc 310mA - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±2% 1830mm 85% V -
RS庫存編號 117-6597
製造零件編號GSM220B20-R7B
BrandMean Well
HK$634.89
單位
80 → 264 V ac, 113 → 370 V dc 20 V dc 0 → 11A 220W IEC320-C8 DC Plug 1 - Yes -4 → +4% 1000mm - VI 20ms