RS PRO 12.5 W AC-DC Converter Power Supplies AC/DC Adapter 5V dc Output, 2.5 A

View all AC/DC Adapters
Bulk discount available

Subtotal (1 unit)*

HK$116.80

Add to Basket
Select or type quantity
In Stock
  • 91 unit(s) ready to ship from another location
  • Plus 72 unit(s) shipping from 14 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units
Per unit
1 - 9HK$116.80
10 - 49HK$112.70
50 +HK$92.70

*price indicative

RS Stock No.:
139-2339
Manufacturer:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Sub Type

AC-DC Converter Power Supplies

Product Type

AC/DC Adapter

Output Voltage

5V dc

Power

12.5W

Output Connector Type

Centre, 2.1 x 5.5 x 12 mm

Cable Length

1.5m

Number of Outputs

1

Minimum Operating Temperature

-20°C

Input Connector Type

IEC 320-C8

Adapter Current

2.5A

Maximum Operating Temperature

40°C

Standards/Approvals

IEC/EN 61558

Length

97mm

Width

45mm

Depth

31mm

Maximum Input Voltage

240V ac

Efficiency

80.58%

Minimum Input Voltage

90V ac

Load Regulation

5 %

Series

KRE

Energy Efficiency Level

V

COO (Country of Origin):
CN

RS PRO 5 V DC Power Supply, 12.5 W, 2.5 A


This switch-mode unit from our trusted RS PRO range converts mains-supplied AC to DC. It uses its 5 V output of direct current to charge and run battery-operated devices, such as laptops and computers. This one-output component has overcurrent and overvoltage protection to prevent short-circuits or current overloads from damaging your device and to keep you safe.

You'll find this compact and lightweight product in military contexts. The unit is compliant with RoHS (Restriction of Hazardous Substances) standards meaning it contains only minimal levels of harmful materials. It's also environmentally friendly with a high Energy Efficiency rating of Level V, meeting US energy efficiency requirements for external power supplies.

Features and Benefits


• IEC 320-C8 input connector

• Input frequency of 47 to 63 Hz

• Input voltage of 90 to 264 V AC

• Not medically approved

• Maximum input current of 50 A

• Operating temperature range of -20ºC to +40ºC

• Mean time between failure (MTBF) of 50000 h

• Output current of 2.5 A

• Dimensions of 97 (L) x 45 (W) x 31 mm (D)

• Ripple and noise of 150 mV

• Weight of 145 g

• Cable length of 1.5 m

• Output power of 12.5 W

• Desktop mounting type

Related links