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. 188-769
BrandRS PRO
$66.08
Each
units
100 → 240 V ac 12V dc 5A 60W IEC320-C14 2.1 x 5.5 x 11 mm Centre Positive 1 C14 - ±3% 1000mm 87% V -
RS Stock No. 188-781
BrandRS PRO
$66.08
Each
units
100 → 240 V ac 24V dc 2.5A 60W IEC320-C14 2.1 x 5.5 x 11 mm Centre Positive 1 C14 - ±3% 1000mm 87% V -
RS Stock No. 731-6028
BrandRS PRO
$53.51
Each
units
100 → 240 V ac 9V 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 Stock No. 804-0090
BrandRS PRO
$57.55
Each
units
100 → 240 V ac 48V dc 1.04A 50W C8 2.1mm Jack Plug 1 C8 - ±5% 1200mm 85% V -
RS Stock No. 731-6090
BrandRS PRO
$90.00
Each
units
100 → 240 V ac 24V 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 Stock No. 678-3981
BrandRS PRO
$97.09
Each
units
127 → 370 V dc, 90 → 264 V ac 15V dc 6.7A 100/20W IEC320-C14 R7B 1 C14 - ±3% 1200mm 88% V 16 ms @ 115 V ac, 50 ms @ 230 V ac
RS Stock No. 126-2125
BrandRS PRO
$94.15
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. 804-0075
BrandRS PRO
$51.69
Each
units
100 → 240 V ac 18V dc 2.78A 50W C8 2.5 mm Jack Plug 1 C8 - ±5% 1200mm 85% V -
RS Stock No. 804-0107
BrandRS PRO
$84.03
Each
units
100 → 240 V ac 12V dc 6.67A 80W IEC320-C8 2.5 mm Jack Plug 1 C8 - - 1200mm 86% V -
RS Stock No. 804-0078
BrandRS PRO
$57.55
Each
units
100 → 240 V ac 12V dc 4.17A 50W C8 2.5 mm Jack Plug 1 C8 - ±5% 1200mm 85% V -
RS Stock No. 804-0028
BrandRS PRO
$40.28
Each
units
100 → 240 V ac 36V dc 830mA 30W C14 2.1mm Jack Plug 1 C14 - ±5% 1200mm 80% V -
RS Stock No. 731-6096
BrandRS PRO
$95.55
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. 804-0104
BrandRS PRO
$74.95
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. 445-103
BrandRS PRO
$156.59
Each
units
140 → 370 V dc, 95 → 264 V ac 24V dc 3.33A 90W IEC320-C14 P2J 1 C14 - ±1.5% 1830mm 78% V 16ms
RS Stock No. 126-2124
BrandRS PRO
$61.26
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. 126-2123
BrandRS PRO
$61.20
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. 126-2122
BrandRS PRO
$68.15
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. 144-0970
BrandRS PRO
$25.34
Each
units
100 → 240 V ac 9V dc 0 → 2.5A 22.5W IEC C14 2.1 x 5.5 mm Connector 1 3-Pin IEC - - 1800mm 86% VI 10 (Minimum)ms
RS Stock No. 144-0971
BrandRS PRO
$26.96
Each
units
100 → 240 V ac 12V dc 0 → 2.5A 30W IEC C14 2.1 x 5.5 mm Connector 1 3-Pin IEC - - 1800mm 87% VI 10 (Minimum)ms
RS Stock No. 144-0977
BrandRS PRO
$41.65
Each
units
90 → 264 V ac 12V dc 0 → 5A 60W IEC C14 2.1 x 5.5 mm Connector 1 3-Pin IEC - ±5% 1200mm 88% VI 5 (Minimum)ms
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