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 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 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 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 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 770-2839
BrandRS PRO
HK$195.67
單位
90 → 264 V ac, 135 → 370 V dc 7.5 V dc 2.93A 25W IEC320-C14 P1J 1 C14 - ±5% 1830mm 72% V -
RS庫存編號 904-8486
BrandRS PRO
HK$219.69
單位
100 → 240 V ac 12 V dc 3A 36W 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% - - VI ≥8.3ms
RS庫存編號 731-6028
BrandRS PRO
HK$242.90
單位
100 → 240 V ac 9 V dc 3A 27W 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 904-8512
BrandRS PRO
HK$736.34
單位
100 → 240 V ac 24 V dc 6.25A 150W C14 4-Pin DIN Connector 1 C14 - ±5% - 88% VI ≥8.3ms
RS庫存編號 139-2339
BrandRS PRO
HK$141.70
單位
90 → 264 V 5 V dc 2.5A 12.5W IEC 320-C8 - 1 - No - 1.5m - V -
RS庫存編號 904-8515
BrandRS PRO
HK$793.85
單位
100 → 240 V ac 24 V dc 7.5A 180W C14 4-Pin DIN Connector 1 C14 - ±5% - 88% VI ≥8.3ms
RS庫存編號 139-2340
BrandRS PRO
HK$141.70
單位
90 → 264 V 10 V dc 1.25A 12.5W IEC 320-C8 - 1 - No - 1.5m - V -
RS庫存編號 904-8492
BrandRS PRO
HK$770.01
單位
100 → 240 V ac 12 V dc 11.66A 140W C14 4-Pin DIN Connector 1 C14 - ±5% - 88% VI ≥8.3ms
RS庫存編號 726-3047
BrandRS PRO
HK$476.89
單位
90 → 264 V ac 12 → 24V dc 3 → 5A 70W C8 3.5 x 1.35 mm, 4 x 1.75 mm, 4.8 x 175 mm, 5 x 1 mm, 5.5 x 2.1 mm, 5.5 x 2.5 mm, 6 x 1.5 mm, 6.3 x 3 mm 1 - - ±1% 1200mm 87% V 16 ms @ 115 V ac
RS庫存編號 731-6090
BrandRS PRO
HK$573.51
單位
100 → 240 V ac 24 V dc 3.75A 90W 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 87% V ≥10ms
RS庫存編號 139-2341
BrandRS PRO
HK$137.24
單位
90 → 264 V 12 V dc 1A 12.5W IEC 320-C8 - 1 - No - 1.5m - V -
RS庫存編號 139-2347
BrandRS PRO
HK$305.61
單位
90 → 264 V 12 V dc 3A 36W IEC 320-C8 - 1 - No - 1.5m - VI -
RS庫存編號 144-0966
BrandRS PRO
HK$95.65
單位
90 → 264 V ac 12 V dc 0 → 2A 24W C8 2.1 x 5.5 mm Connector 1 2-Pin IEC - - 1800mm 86% VI 10 (Minimum)ms
RS庫存編號 125-4246
BrandRS PRO
HK$161.83
單位
90 → 264 V ac 24 V dc 0 → 1.75A 24W - - 1 UK - - 1800mm - VI -