MEAN WELL RQB40W12 DC/DC Converter, 5V dc/ 8 A, 160V dc Input, 14V Input 40 W, Through Hole, 90 °C Max Temp -40 °C Min

Subtotal (1 unit)*

£91.22

(exc. VAT)

£109.46

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 2 unit(s) shipping from 27 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£91.22

*price indicative

RS Stock No.:
145-072
Distrelec Article No.:
303-86-449
Mfr. Part No.:
RQB40W12-110S05
Brand:
MEAN WELL
Find similar products by selecting one or more attributes.
Select all

Brand

MEAN WELL

Output Voltage 1

5V dc

Product Type

DC/DC Converter

Maximum Input Voltage

160V dc

Minimum Input Voltage

14V

Output Current 1

8A

Mount Type

Through Hole

MTBF

205kH

Number of Outputs

1

Output Voltage Adjustment Range

±10 %

Ripple and Noise

150mV Pk-Pk

Isolation Voltage

3kV

Number of Pins

10

Maximum Output Power

40W

Package Type

Quarter Brick

Width

36.8mm

Standards/Approvals

EN5011, IEC6681, IEC60571, UL6681, EAC TP TC 00011, EN50155, EN617

Weight

68g

Length

57.9mm

Series

RQB40W12

Depth

12.7mm

Maximum Operating Temperature

90°C

Minimum Operating Temperature

-40°C

Efficiency

90%

RoHS Status: Exempt

COO (Country of Origin):
TW
The MEANWELL Railway DC-DC converter is a reliable module type power supply with a quarter brick package. It offers a wide input voltage range, wide operating temperature range, and various protections for safe and stable operation.

Compliance with railway standard EN501553:1 for reliable performance

Wide operating temperature range of -40∼90℃ for use in challenging environments

Protections against short circuit, overload, over temperature, over voltage, and input under voltage for

Related links