MEAN WELL RQB40W12 DC/DC Converter, 54V dc/ 741 mA, 160V dc Input 40 W, Through Hole, 90 °C Max Temp -40 °C Min Temp
- RS Stock No.:
- 145-070
- Distrelec Article No.:
- 303-86-453
- Mfr. Part No.:
- RQB40W12-110S54
- Brand:
- MEAN WELL
Subtotal (1 unit)*
£89.91
(exc. VAT)
£107.89
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 2 unit(s) shipping from 18 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £89.91 |
*price indicative
- RS Stock No.:
- 145-070
- Distrelec Article No.:
- 303-86-453
- Mfr. Part No.:
- RQB40W12-110S54
- Brand:
- MEAN WELL
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | MEAN WELL | |
| Product Type | DC/DC Converter | |
| Output Voltage 1 | 54V dc | |
| Maximum Input Voltage | 160V dc | |
| Output Current 1 | 741mA | |
| Mount Type | Through Hole | |
| Maximum Output Power | 40W | |
| Standards/Approvals | No | |
| Series | RQB40W12 | |
| Maximum Operating Temperature | 90°C | |
| Minimum Operating Temperature | -40°C | |
| Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Product Type DC/DC Converter | ||
Output Voltage 1 54V dc | ||
Maximum Input Voltage 160V dc | ||
Output Current 1 741mA | ||
Mount Type Through Hole | ||
Maximum Output Power 40W | ||
Standards/Approvals No | ||
Series RQB40W12 | ||
Maximum Operating Temperature 90°C | ||
Minimum Operating Temperature -40°C | ||
RoHS Status: Exempt
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
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