MEAN WELL Switching Power Supply, IRM-20-5, 5V dc, 4A, 20W, 1 Output, 120 → 370 V dc, 85 → 264 V ac Input
- RS Stock No.:
- 135-8941
- Distrelec Article No.:
- 300-60-573
- Mfr. Part No.:
- IRM-20-5
- Manufacturer:
- MEAN WELL
Bulk discount available
Subtotal (1 unit)*
MYR44.41
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In Stock
- Plus 454 unit(s) shipping from 13 October 2025
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Units | Per Unit |
|---|---|
| 1 - 9 | MYR44.41 |
| 10 - 49 | MYR43.48 |
| 50 + | MYR42.18 |
*price indicative
- RS Stock No.:
- 135-8941
- Distrelec Article No.:
- 300-60-573
- Mfr. Part No.:
- IRM-20-5
- 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 | |
| Output Voltage | 5V dc | |
| Output Current | 4A | |
| Power Rating | 20W | |
| Number of Outputs | 1 | |
| Input Voltage | 120 → 370 V dc, 85 → 264 V ac | |
| Mounting Type | PCB Mount | |
| Package Type | Encapsulated | |
| Length | 52.4mm | |
| Width | 27.2mm | |
| Depth | 24mm | |
| Efficiency | 79% | |
| Maximum Temperature | +70°C | |
| Minimum Temperature | -30°C | |
| Weight | 59g | |
Select all | ||
|---|---|---|
Brand MEAN WELL | ||
Output Voltage 5V dc | ||
Output Current 4A | ||
Power Rating 20W | ||
Number of Outputs 1 | ||
Input Voltage 120 → 370 V dc, 85 → 264 V ac | ||
Mounting Type PCB Mount | ||
Package Type Encapsulated | ||
Length 52.4mm | ||
Width 27.2mm | ||
Depth 24mm | ||
Efficiency 79% | ||
Maximum Temperature +70°C | ||
Minimum Temperature -30°C | ||
Weight 59g | ||
Mean Well IRM-20 Series 20 W Single Output Encapsulated AC-DC Power Supply
The IRM-20 Series of encapsulated AC-DC power supplies meets anti-vibration demand up to 5G and provides resistance to dust and moisture while enhancing heat dissipation. The IRM-20 series is a 20 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 85%, these switching power supplies meet worldwide regulations for power consumption. IRM-20 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 85% (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
High reliability
Product Applications:
Suitable applications include hand held electronic devices, factory automation equipment, mechanical equipment and industrial electrical equipment.
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
Note
Available on EPLAN.
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