Desktop Power Supply

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 ITE Approved Output Current Range Rated Output Power Input Connector Output Connection Type Number of Outputs Plug Type Regulator Type Medical Approved Ripple And Noise Line Regulation Range Load Regulation Range
RS庫存編號 538-8995
製造零件編號EA-PS 548-05 T
HK$1,337.29
單位
90 → 264 V ac 43 → 58V dc - 5.2A - IEC 320 - 1 - Switched Mode Power Supply - 20mV Pk-Pk - -
RS庫存編號 538-9055
製造零件編號EA-PS 512-21 T
HK$1,376.06
單位
90 → 264 V ac 11 → 14V dc - 21A - IEC 320 - 1 - Switched Mode Power Supply - 40mV Pk-Pk - -
RS庫存編號 538-9011
製造零件編號EA-PS 524-11 T
HK$1,303.64
單位
90 → 264 V ac 22 → 29V dc - 10.5A - IEC 320 - 1 - Switched Mode Power Supply - 25mV Pk-Pk - -
RS庫存編號 538-9033
製造零件編號EA-PS 524-05 T
HK$1,194.27
單位
90 → 264 V ac 22 → 29V dc - 5.2A - IEC 320 - 1 - Switched Mode Power Supply - 20mV Pk-Pk - -
RS庫存編號 538-9077
製造零件編號EA-PS 512-11 T
HK$1,194.27
單位
90 → 264 V ac 11 → 14V dc - 10.5A - IEC 320 - 1 - Switched Mode Power Supply - 25mV Pk-Pk - -