MEAN WELL Switching Power Supply, IRM-45-12 12V dc, 3.8A, 45.6 W, Input 85V ac to 264V ac
- RS Stock No.:
- 135-8957
- Distrelec Article No.:
- 303-72-430
- Mfr. Part No.:
- IRM-45-12
- Brand:
- MEAN WELL
Bulk discount available
Subtotal (1 unit)*
£13.87
(exc. VAT)
£16.64
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 184 unit(s) shipping from 18 May 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £13.87 |
| 5 - 9 | £13.45 |
| 10 - 24 | £13.04 |
| 25 - 49 | £12.61 |
| 50 + | £12.21 |
*price indicative
- RS Stock No.:
- 135-8957
- Distrelec Article No.:
- 303-72-430
- Mfr. Part No.:
- IRM-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 | |
| Product Type | Switching Power Supply | |
| Maximum Output Voltage | 12V dc | |
| Number of Outputs | 1 | |
| Mount Type | PCB | |
| Power | 45.6W | |
| Minimum Operating Temperature | -30°C | |
| SMPS Output Current | 3.8A | |
| Maximum Operating Temperature | 70°C | |
| Weight | 230g | |
| Depth | 29.5mm | |
| Width | 52mm | |
| Length | 87mm | |
| Standards/Approvals | EAC TP TC 004, IEC 62368-1, TUV BS EN/EN 62368-1, UL 62368-1 | |
| Maximum Input Voltage | 264V ac | |
| Series | IRM | |
| Efficiency | 87.5% | |
| Output Current | 3.8A | |
| Minimum Input Voltage | 85V ac | |
| Hazardous Area Certification | NO | |
| Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Product Type Switching Power Supply | ||
Maximum Output Voltage 12V dc | ||
Number of Outputs 1 | ||
Mount Type PCB | ||
Power 45.6W | ||
Minimum Operating Temperature -30°C | ||
SMPS Output Current 3.8A | ||
Maximum Operating Temperature 70°C | ||
Weight 230g | ||
Depth 29.5mm | ||
Width 52mm | ||
Length 87mm | ||
Standards/Approvals EAC TP TC 004, IEC 62368-1, TUV BS EN/EN 62368-1, UL 62368-1 | ||
Maximum Input Voltage 264V ac | ||
Series IRM | ||
Efficiency 87.5% | ||
Output Current 3.8A | ||
Minimum Input Voltage 85V ac | ||
Hazardous Area Certification NO | ||
- COO (Country of Origin):
- CN
Mean Well IRM-45 Series 45 W Single Output Encapsulated AC-DC Power Supply
From Mean Well, the IRM-45 Series of encapsulated AC-DC power supplies are constructed from a 94V-0 flame retardant plastic case and fully potted silicone. The construction meets anti-vibration demand up to 5G and provides resistance to dust and moisture while enhancing heat dissipation. The IRM-45 series is a 45 W single output compact solution and is ready to solder straight onto PCB boards. Featuring a universal input voltage range of 85 V ac to 264 V ac, these AC-DC module power supplies are highly versatile. Featuring low no-load power consumption below 0.1 W and high efficiency up to 90.5%, these switching power supplies meet worldwide regulations for power consumption. IRM-45 switch mode power supplies (SMPS) are a Class II design and include built-in EMI filtering components and excellent EMC features that prevent electromagnetic interference.
Features and Benefits:
High efficiency up to 90.5% (depending on model);Isolation Class II;Compact size;Overvoltage, overload and short circuit protection;Universal AC input with full range;Cooled by free air convection;100% full load burn-in test;Pass LPS (except for 5 V);High reliability;Choice of PCB mounting or screw terminals
Product Applications:
Suitable applications include hand held electronic devices, factory automation equipment, mechanical equipment and industrial electrical equipment.
Note
Available on EPLAN.
Standards
Safety standards: UL60950-1, TUV EN60950-1 approved
EMC emission: Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC immunity: Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, heavy industry level (surge L-N: 1 kV), criteria A
EMC emission: Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC immunity: Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, heavy industry level (surge L-N: 1 kV), criteria A