Recom Switching Power Supply, RAC05-12SK/277/W, 12V dc, 416mA, 5W, 1 Output, 85 → 305V ac Input Voltage

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Subtotal (1 tray of 24 units)*

£241.34

(exc. VAT)

£289.61

(inc. VAT)

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  • 1 unit(s) shipping from 15 April 2026
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Tray(s)
Per Tray
Per unit*
1 - 4£241.34£10.056
5 - 9£234.10£9.754
10 - 24£226.86£9.453
25 - 49£219.62£9.151
50 +£212.38£8.849

*price indicative

RS Stock No.:
180-9245
Mfr. Part No.:
RAC05-12SK/277/W
Brand:
Recom
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Brand

Recom

Output Voltage

12V dc

Output Current

416mA

Power Rating

5W

Number of Outputs

1

Input Voltage

85 → 305V ac

Mounting Type

PCB Mount

Package Type

Encapsulated

Length

31.7mm

Width

26.7mm

Depth

21.8mm

Efficiency

83%

Series

RAC05-K/277

Minimum Temperature

-40°C

Maximum Temperature

+75°C

Weight

37g

COO (Country of Origin):
CN

RECOM Switching Power Supply, 85 to 305V Input Voltage, 31.7 (L) X 26.7 (W) X 21.8mm (D) - RAC05-K/277 Series - RAC05-12SK/277/W


Use this switching power supply from RECOM to convert AC inputs to DC outputs. It's a kind of electronic circuit that transforms enhanced mains conditions of between 85 and 305V AC to a standard 12V DC output that's commonly used. Thanks to its PCB mounting style and small footprint of 31.7 (length) x 26.7 (width) x 21.8mm (depth), the unit is suitable for compact installations. Encapsulated plastic housing provides insulation to prevent electric shocks and improve workplace safety.

Features & Benefits


• Weighs just 37g, so puts minimal strain on equipment
• Wide operating temperature range between -40°C and +75°C for use in demanding conditions
• 83% efficiency rate limits excess heat generation to save power

Applications


• CCTV security installations
• Desktop and mobile computers
• Industrial machine tools

Can I use this switching mode power supply for personal computers?


Your choice of SMPS for your PCs largely determines your other component selections and the overall performance of the computer system. This switching power supply is suitable for high-end computers as its efficiency rate is above 80%, which means it consumes less electricity to deliver quality results.

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