MEAN WELL Non-Isolated Switching Regulator, 3.3V dc Output Voltage, 12V dc Input Voltage, 0 → 1000mA Output

View all Switching Regulators

Subtotal (1 unit)*

£3.00

(exc. VAT)

£3.60

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 61 unit(s) ready to ship
  • Plus 11 unit(s) shipping from 17 November 2025
  • Plus 49 unit(s) shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£3.00

*price indicative

RS Stock No.:
149-706
Mfr. Part No.:
N7803-1CW
Brand:
MEAN WELL
Find similar products by selecting one or more attributes.
Select all

Brand

MEAN WELL

Output Voltage

3.3V dc

Output Current

0 → 1000mA

Input Voltage

12V dc

Number of Outputs

1

RoHS Status: Exempt

COO (Country of Origin):
TW
The MEANWELL DC-DC Power Supply is a high efficiency switching regulator designed to replace LM78xx/LM79xx linear regulators. With a compact size and wide input range, this power supply operates efficiently with no need for a heatsink. It offers protections against short circuit, overload, and over temperature, making it a reliable choice for various applications.

Pin-out compatible with LM78xx/LM79xx linear regulators
High efficiency up to 96%, no heatsink required
Wide input range up to 36V
Supports negative output
Operates in temperature range of -40 to 85°C
Complies to BS EN/EN55032 radiated Class B without additional components
Low ripple and noise levels
3 years warranty

Related links