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
- RS Stock No.:
- 145-072
- Distrelec Article No.:
- 303-86-449
- Mfr. Part No.:
- RQB40W12-110S05
- Manufacturer:
- MEAN WELL
Subtotal (1 unit)*
SGD120.67
(exc. GST)
SGD131.53
(inc. GST)
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In Stock
- Plus 2 unit(s) shipping from 04 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD120.67 |
*price indicative
- RS Stock No.:
- 145-072
- Distrelec Article No.:
- 303-86-449
- Mfr. Part No.:
- RQB40W12-110S05
- Manufacturer:
- MEAN WELL
Specifications
Technical data sheets
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 | 5V dc | |
| Minimum Input Voltage | 14V | |
| Maximum Input Voltage | 160V dc | |
| Output Current 1 | 8A | |
| Mount Type | Through Hole | |
| Number of Outputs | 1 | |
| MTBF | 205kH | |
| Ripple and Noise | 150mV Pk-Pk | |
| Output Voltage Adjustment Range | ±10 % | |
| Isolation Voltage | 3kV | |
| Number of Pins | 10 | |
| Maximum Output Power | 40W | |
| Package Type | Quarter Brick | |
| Depth | 12.7mm | |
| Length | 57.9mm | |
| Width | 36.8mm | |
| Standards/Approvals | EN5011, IEC6681, IEC60571, UL6681, EAC TP TC 00011, EN50155, EN617 | |
| Weight | 68g | |
| Series | RQB40W12 | |
| Efficiency | 90% | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 90°C | |
| Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Product Type DC/DC Converter | ||
Output Voltage 1 5V dc | ||
Minimum Input Voltage 14V | ||
Maximum Input Voltage 160V dc | ||
Output Current 1 8A | ||
Mount Type Through Hole | ||
Number of Outputs 1 | ||
MTBF 205kH | ||
Ripple and Noise 150mV Pk-Pk | ||
Output Voltage Adjustment Range ±10 % | ||
Isolation Voltage 3kV | ||
Number of Pins 10 | ||
Maximum Output Power 40W | ||
Package Type Quarter Brick | ||
Depth 12.7mm | ||
Length 57.9mm | ||
Width 36.8mm | ||
Standards/Approvals EN5011, IEC6681, IEC60571, UL6681, EAC TP TC 00011, EN50155, EN617 | ||
Weight 68g | ||
Series RQB40W12 | ||
Efficiency 90% | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 90°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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