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 Stock No. 907-6258
BrandRS PRO
£31.70
Each
Units
Maximum of 230 V ac 24V ac 100 (Current2) mA, 2 (Current1) A 18 (Power2) VA, 48 (Power1) VA - - 2 - - - 1800mm - - -
RS Stock No. 839-5785
BrandRS PRO
£32.43
Each
Units
100 → 240 V ac 18 → 20V - Up to 65W IEC320-C8 8 Tip Connector 1 C8 - - - 87% V -
RS Stock No. 904-8492
BrandRS PRO
£62.42
Each
Units
100 → 240 V ac 12V dc 11.66A 140W C14 4-Pin DIN Connector 1 C14 - ±5% - 88% VI ≥8.3ms
RS Stock No. 904-8499
BrandRS PRO
£40.79
Each
Units
100 → 240 V ac 12V dc 7A 90W 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 Stock No. 731-6113
BrandRS PRO
£26.34
Each
Units
90 → 264 V ac 48V dc 1.25A 60W IEC320-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% 1200mm 85% V ≥8.3ms
RS Stock No. 770-2790
BrandRS PRO
£12.02
Each
Units
135 → 370 V dc, 90 → 264 V ac 15V dc 1.2A 18W IEC320-C14 P1J 1 C14 - ±3% 1830mm 77% V -
RS Stock No. 726-3043
BrandRS PRO
£52.22
Each
Units
90 → 264 V ac 5 → 12V dc 5 → 5.2A 60W 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 Stock No. 731-6096
BrandRS PRO
£59.41
Each
Units
100 → 240 V ac 24V dc 3.125A 75W 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 ≥8.3ms
RS Stock No. 904-8509
BrandRS PRO
£18.75
Each
Units
100 → 240 V ac 24V dc 1.5A 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 Stock No. 904-8483
BrandRS PRO
£17.55
Each
Units
100 → 240 V ac 6V dc 4A 24W 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 Stock No. 819-3986
BrandRS PRO
£131.18
Each
Units
100 → 240 V ac 12V dc 20.83A 250W IEC320-C14 4-Way Connector 1 C14 - ±5% - 87% V ≥8.3ms
RS Stock No. 126-2123
BrandRS PRO
£53.68
Each
Units
80 → 275 V ac 12V dc Maximum of 2.6A 30W IEC320-C14 2.1 x 5.5 x 12 mm Centre Positive 1 C14 Yes - 1800mm - V 12ms
RS Stock No. 839-5794
BrandRS PRO
£39.46
Each
Units
100 → 240 V ac 18 → 20V - Up to 90W IEC320-C8 7 Tip Connector 1 C8 - - - 87% V -
RS Stock No. 125-4241
BrandRS PRO
£15.59
Each
Units
90 → 264 V ac 9V dc 0 → 1.33A 12W - 2.1mm Jack Plug 1 UK - - 1800mm 78% VI -
RS Stock No. 804-0104
BrandRS PRO
£69.62
Each
Units
100 → 240 V ac 18V dc 4.44A 80W IEC320-C8 2.5 mm Jack Plug 1 C8 - - 1200mm 86% V -
RS Stock No. 904-8506
BrandRS PRO
£94.76
Each
Units
100 → 240 V ac 12V dc 18.33A 220W C14 4-Pin DIN Connector 1 C14 - ±5% - - VI ≥8.3ms
RS Stock No. 126-2124
BrandRS PRO
£49.97
Each
Units
80 → 275 V ac 24V dc Maximum of 1.3A 30W IEC320-C14 2.1 x 5.5 x 12 mm Centre Positive 1 C14 Yes - 1800mm - V 12ms
RS Stock No. 126-2125
BrandRS PRO
£74.46
Each
Units
80 → 275 V ac 12V dc Maximum of 5.25A 63W IEC320-C14 2.1 x 5.5 x 12 mm Centre Positive 1 C14 Yes - 1800mm - V 12ms
RS Stock No. 126-2122
BrandRS PRO
£53.68
Each
Units
80 → 275 V ac 5V dc Maximum of 4A 20W IEC320-C14 2.1 x 5.5 x 12 mm Centre Positive 1 C14 Yes - 1200mm - V 12ms
RS Stock No. 126-2126
BrandRS PRO
£74.46
Each
Units
80 → 275 V ac 24V dc Maximum of 2.62A 63W IEC320-C14 2.1 x 5.5 x 12 mm Centre Positive 1 C14 Yes - 1800mm - V 12ms