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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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 188-769
BrandRS PRO
HK$273.18
單位
100 → 240 V ac 12 V dc 5A 60W IEC320-C14 2.1 x 5.5 x 11 mm Centre Positive 1 C14 - ±3% 1000mm 87% V -
RS庫存編號 702-3265
製造零件編號5311143-UK
BrandAnsmann
HK$268.24
單位
100 → 240 V ac 12 V dc, 15 V dc, 18 V dc, 19 V dc, 20 V dc, 22 V dc, 24 V dc 1 A, 1.2 A, 1.35 A, 1.4 A, 1.5 A, 1.8 A, 2.25 A - - 1.35 x 3.5 x 10 mm Hollow Plug, 1.7 x 4 x 10 mm Hollow Plug, 2.1 x 5 x 12 mm Hollow Plug, 2.5 x 12 mm Jack Plug, 2.5 x 5.5 x 12 mm Hollow Plug, 3.5 x 15 mm Jack Plug 1 2-Pin Euro, 3-Pin UK Converter Plug - ±10% 2m 85% - -
RS庫存編號 736-1696
製造零件編號EDV1890580RS
BrandFriwo
HK$293.86
單位
100 → 240 V ac 12 V dc 1A - IEC 320-C8 - 1 - - ±5% - 91% V -
RS庫存編號 721-2193
製造零件編號GS18B48-P1J
BrandMean Well
HK$201.07
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 445-967
製造零件編號LFZVC90NS12E
BrandEOS
HK$604.67
單位
90 → 264 V ac 12 V dc 6.66A - IEC320-C8 2.54 x 5.49 mm Centre Positive 1 - - ±5% 1000mm 92% III -
RS庫存編號 538-8995
製造零件編號EA-PS 548-05 T
HK$1,325.93
單位
90 → 264 V ac 43 → 58V dc 5.2A - IEC 320 - 1 - - - - 78% - -
RS庫存編號 121-7113
製造零件編號VEC65US24
BrandXP Power
HK$204.99
單位
90 → 264 V ac 24 V dc 2.71A 65W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 90% VI 8ms
RS庫存編號 400-6917
製造零件編號9980000055
BrandMascot
HK$314.48
單位
230 V ac 12 V ac 1A - - 2.1 x 5.5 x 12 mm with Snap-Lock, 2.5 x 5.5 x 12 mm with Snap-Lock 1 3-Pin UK - - 2000mm - - -
RS庫存編號 377-7163
製造零件編號LFZVC65SG19E
BrandEOS
HK$403.66
單位
90 → 264 V ac 19 V dc 3.15A - IEC320-C8 2.54 x 5.49 mm Centre Positive 1 - - ±5% 1000mm 88% III -
RS庫存編號 702-3261
製造零件編號5311133-UK
BrandAnsmann
HK$268.24
單位
100 → 240 V ac 5 V dc, 6 V dc, 7.5 V dc, 9 V dc, 12 V dc, 13.5 V dc, 15 V dc 1.8 A, 2.25 A - - 1.35 x 3.5 x 10 mm Hollow Plug, 1.7 x 4 x 10 mm Hollow Plug, 2.1 x 5 x 12 mm Hollow Plug, 2.5 x 12 mm Jack Plug, 2.5 x 5.5 x 12 mm Hollow Plug, 3.5 x 15 mm Jack Plug 1 2-Pin Euro, 3-Pin UK Converter Plug - ±10% 2m - - -
RS庫存編號 904-8496
BrandRS PRO
HK$1,100.67
單位
100 → 240 V ac 12 V dc 15A 180W C14 4-Pin DIN Connector 1 C14 - ±5% - - VI ≥8.3ms
RS庫存編號 400-7027
製造零件編號2183000042
BrandMascot
HK$587.66
單位
230 V ac 24 V dc 1A - - 2.1 x 5.5 x 12 mm with Snap-Lock, 2.5 x 5.5 x 12 mm with Snap-Lock 1 3-Pin UK - - 2000mm - - -
RS庫存編號 454-5131
製造零件編號PSU25A-16
BrandOEP
HK$587.53
單位
100 → 240 V ac 5 V dc, 24 V dc 2.5 A, 500 mA - IEC 320-C14 DIN Connector 2 - - ±5% 1500mm 65% - -
RS庫存編號 904-8480
BrandRS PRO
HK$309.26
單位
100 → 240 V ac 12 V dc 6A 72W C14 1.75 x 4.75 x 11 mm Centre Positive Female Coaxial Plug, 2.1 x 5.5 x 10.5 mm Centre Positive Female Coaxial Plug, 2.5 x 5.5 x 12.5 mm Centre Positive Female Coaxial Plug, 3 x 6.3 x 12 mm Centre Positive Female Coaxial Plug 1 C14 - ±5% - 88% VI ≥8.3ms
RS庫存編號 667-5509
製造零件編號GS18A12-P1J
BrandMean Well
HK$169.04
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 188-781
BrandRS PRO
HK$273.18
單位
100 → 240 V ac 24 V dc 2.5A 60W IEC320-C14 2.1 x 5.5 x 11 mm Centre Positive 1 C14 - ±3% 1000mm 87% V -
RS庫存編號 731-6037
BrandRS PRO
HK$217.61
單位
100 → 240 V ac 12 V dc 2.5A 30W IEC320-C8 1.75 x 4.75 x 11 mm Centre Positive Female Coaxial Plug, 2.1 x 5.5 x 10.5 mm Centre Positive Female Coaxial Plug, 2.5 x 5.5 x 12.5 mm Centre Positive Female Coaxial Plug, 3 x 6.3 x 12 mm Centre Positive Female Coaxial Plug 1 C8 - ±5% 1200mm 84% V ≥8.3ms
RS庫存編號 904-8519
BrandRS PRO
HK$1,110.41
單位
100 → 240 V ac 24 V dc 10.41A 250W C14 4-Pin DIN Connector 1 C14 - ±5% - - VI ≥8.3ms
RS庫存編號 791-0976
製造零件編號GSM18B09-P1J
BrandMean Well
HK$277.18
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 423-7874
製造零件編號2121000041
BrandMascot
HK$310.55
單位
90 → 264 V ac 12 V dc 750mA - IEC320 Modular Connector 1 2-Pin IEC - ±1% 1800mm 78% - -