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
HK$330.81
Each
units
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 Stock No. 702-3265
Mfr. Part No.5311143-UK
BrandAnsmann
HK$301.15
Each
units
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 Stock No. 736-1696
Mfr. Part No.EDV1890580RS
BrandFriwo
HK$272.84
Each
units
100 → 240 V ac 12 V dc 1A - IEC 320-C8 - 1 - - ±5% - 91% V -
RS Stock No. 721-2193
Mfr. Part No.GS18B48-P1J
BrandMean Well
HK$221.36
Each
units
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 Stock No. 538-8995
Mfr. Part No.EA-PS 548-05 T
HK$1,481.59
Each
units
90 → 264 V ac 43 → 58V dc 5.2A - IEC 320 - 1 - - - - 78% - -
RS Stock No. 445-967
Mfr. Part No.LFZVC90NS12E
BrandEOS
HK$630.24
Each
units
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 Stock No. 121-7113
Mfr. Part No.VEC65US24
BrandXP Power
HK$220.19
Each
units
90 → 264 V ac 24 V dc 2.71A 65W IEC 320-C14 DC Plug 1 - - ±5% 1200mm 90% VI 8ms
RS Stock No. 377-7163
Mfr. Part No.LFZVC65SG19E
BrandEOS
HK$550.38
Each
units
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 Stock No. 400-6917
Mfr. Part No.9980000055
BrandMascot
HK$292.75
Each
units
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 Stock No. 904-8496
BrandRS PRO
HK$1,100.67
Each
units
100 → 240 V ac 12 V dc 15A 180W C14 4-Pin DIN Connector 1 C14 - ±5% - - VI ≥8.3ms
RS Stock No. 702-3261
Mfr. Part No.5311133-UK
BrandAnsmann
HK$301.15
Each
units
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 Stock No. 731-6037
BrandRS PRO
HK$223.44
Each
units
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 Stock No. 904-8519
BrandRS PRO
HK$1,110.41
Each
units
100 → 240 V ac 24 V dc 10.41A 250W C14 4-Pin DIN Connector 1 C14 - ±5% - - VI ≥8.3ms
RS Stock No. 904-8480
BrandRS PRO
HK$317.55
Each
units
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 Stock No. 454-5131
Mfr. Part No.PSU25A-16
BrandOEP
HK$752.98
Each
units
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 Stock No. 667-5509
Mfr. Part No.GS18A12-P1J
BrandMean Well
HK$200.54
Each
units
90 → 264 V ac, 135 → 370 V dc 12 V dc 1.5A - IEC320-C14 P1J 1 - - ±3% 1830mm 81% V -
RS Stock No. 400-7027
Mfr. Part No.2183000042
BrandMascot
HK$550.84
Each
units
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 Stock No. 188-781
BrandRS PRO
HK$330.81
Each
units
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 Stock No. 513-1351
Mfr. Part No.DPS53-M
HK$739.13
Each
units
90 → 264 V ac, 127 → 300 V dc 12 V dc 5A 60W IEC320-C14 2.5 mm Centre Positive 1 - Yes ±2% 2000mm - V -
RS Stock No. 721-2171
Mfr. Part No.GS18B09-P1J
BrandMean Well
HK$209.92
Each
units
90 → 264 V ac, 135 → 370 V dc 9 V dc 2A - IEC320-C8 2.1 x 5.5 x 11 mm Centre Positive 1 - - ±5% 1230mm 83% V -
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