Mean Well, 21.6W Encapsulated Switch Mode Power Supply, 12V dc, Encapsulated
- RS Stock No. 135-8942
- Mfr. Part No. IRM-20-12
- Manufacturer Mean Well
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
| Attribute | Value |
|---|---|
| Output Voltage | 12 V dc |
| Output Current | 1.8A |
| Power Rating | 21.6W |
| Number of Outputs | 1 |
| Input Voltage | 85 → 264 V ac, 120 → 370 V dc |
| Mounting Type | PCB Mount |
| Package Type | Encapsulated |
| Length | 52.4mm |
| Width | 27.2mm |
| Depth | 24mm |
| Weight | 59g |
| Maximum Temperature | +70°C |
| Minimum Temperature | -30°C |
