Recom Switching Power Supply, RAC04-12SA, 12V dc, 333mA, 4W, 1 Output, 90 → 264 V ac, 90 → 305 V ac Input

Bulk discount available

Subtotal (1 unit)*

£26.38

(exc. VAT)

£31.66

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 7 unit(s) ready to ship
  • Plus 999,999,992 unit(s) shipping from 07 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 4£26.38
5 - 9£25.60
10 - 24£24.80
25 - 49£24.01
50 +£23.21

*price indicative

RS Stock No.:
706-3528
Mfr. Part No.:
RAC04-12SA
Brand:
Recom
Find similar products by selecting one or more attributes.
Select all

Brand

Recom

Output Voltage

12V dc

Output Current

333mA

Power Rating

4W

Number of Outputs

1

Input Voltage

90 → 264 V ac, 90 → 305 V ac

Mounting Type

PCB Mount

Package Type

Encapsulated

Length

36.7mm

Width

27mm

Embedded

Yes

Depth

17.1mm

Efficiency

76%

Series

RAC04-A

Weight

26g

Minimum Temperature

-40°C

Maximum Temperature

+70°C

COO (Country of Origin):
TW

RECOM Switching Power Supply, 76% Efficiency, 12V DC Output Voltage - RAC04-A Series - RAC04-12SA


Turn things around on your PCB with this switching power supply from RECOM. It converts input voltages between 90 and 264V AC to an output voltage of 12V DC, so you can trust it to safely boot up your electronic devices. The ultra-compact component has dimensions of just 36.7 (L) x 27 (W) x 17.1mm (H), making it a snap to mount on boards where space is at a premium. Built-in protection against short circuits, overload and overvoltage means it shrugs off potential damage caused by common hazards.

Features & Benefits


• High efficiency of 76% means it wastes minimal energy as heat
• Performs reliably in temperatures between -40°C and +70°C for use in demanding environments
• Burning stops in 10 seconds or less for safety in the event of a fire
• Light weight of 26g means minimal strain on your board

Applications


• Domestic appliances
• Telecommunication networks
• Factory automation

Will this switching power supply last a long time?


It has a mean time between failures of over 350,000 hours at +25°C, so you can rely on it for the long haul.