MEAN WELL Switching Power Supply, EPS-45-12, 12V dc, 3.75A, 45W, 1 Output, 127 → 370 V dc, 90 → 264 V ac
- RS Stock No.:
- 764-7047
- Distrelec Article No.:
- 301-56-840
- Mfr. Part No.:
- EPS-45-12
- Brand:
- MEAN WELL
Save 12% when you buy 50 units
Subtotal (1 unit)*
£13.05
(exc. VAT)
£15.66
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 55 unit(s) ready to ship
- Plus 72 unit(s) shipping from 09 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £13.05 |
| 5 - 9 | £12.66 |
| 10 - 24 | £12.27 |
| 25 - 49 | £11.88 |
| 50 + | £11.48 |
*price indicative
- RS Stock No.:
- 764-7047
- Distrelec Article No.:
- 301-56-840
- Mfr. Part No.:
- EPS-45-12
- 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 | |
| Output Voltage | 12V dc | |
| Output Current | 3.75A | |
| Power Rating | 45W | |
| Number of Outputs | 1 | |
| Input Voltage | 127 → 370 V dc, 90 → 264 V ac | |
| Mounting Type | Chassis Mount | |
| Package Type | Open Frame | |
| Length | 101.6mm | |
| Width | 50.8mm | |
| Depth | 29mm | |
| Efficiency | 87% | |
| Maximum Temperature | +70°C | |
| Minimum Temperature | -30°C | |
| Weight | 140g | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 12V dc | ||
Output Current 3.75A | ||
Power Rating 45W | ||
Number of Outputs 1 | ||
Input Voltage 127 → 370 V dc, 90 → 264 V ac | ||
Mounting Type Chassis Mount | ||
Package Type Open Frame | ||
Length 101.6mm | ||
Width 50.8mm | ||
Depth 29mm | ||
Efficiency 87% | ||
Maximum Temperature +70°C | ||
Minimum Temperature -30°C | ||
Weight 140g | ||
Mean Well EPS-45 Series 45W AC-DC Open Frame Miniature Switch Mode Power Supply
EPS-45 series 45W AC-DC open frame single output miniature switch mode power supply with a 24mm low profile, compact design and a PCB structure for installation directly into system chassis. These EPS-45 series 45W AC-DC open frame power supplies have a universal 90 to 264Vac input, a high efficiency of up to 90% allowing free air convection cooling from -30 to +70 and a low no load power consumption of less than 0.3W. Typical applications for these EPS-45 series AC-DC open frame switch mode power supplies include factory automation, electrical or mechanical equipment and other applications where a low no load power consumption is required.
Universal 90-264Vac input
Low no load power consumption of <0.3W
High efficiency of up to 90%
LED power-on indication
Low profile of 28mm and compact 4" x 2" size
Free air convection cooling
Short circuit, overload and over voltage protection
EMC compliance to EN55022 (CISPR22) Class B
Harmonic current compliance to EN61000-3-2,-3
Low no load power consumption of <0.3W
High efficiency of up to 90%
LED power-on indication
Low profile of 28mm and compact 4" x 2" size
Free air convection cooling
Short circuit, overload and over voltage protection
EMC compliance to EN55022 (CISPR22) Class B
Harmonic current compliance to EN61000-3-2,-3
Note
A cover kit is available for these power supplies see stock number 764-7085
MTBF to MIL-HDBK-217F (25°C)
Derate power above 50°C
MTBF to MIL-HDBK-217F (25°C)
Derate power above 50°C
Standards
UL60950-1, TUV EN60950-1 approved
Approvals
cULus, CB, TUV
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