Hi-link AC/DC Filter Power Filter Module High Performance Input Voltage 85-305V Current 0.5A HLK-20EMI
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Visitor395
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Buycount：
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Price$1.10
Product Features
1) Small size
2) Design to suppress AC power line surges and achieve primary coarse protection
The use of a matching power supply can make the power supply EMI comply with CISPR22/EN55022 Class B limit requirements
3) High cost-effectiveness
4) Good temperature characteristics
This product is suitable for applications such as analog circuits that are sensitive to noise. By installing this module at the front end of the AC/DC module, HLK-20EMI can make the product comply with the surge level requirement of 2KV in IEC/EN61000-4-5 standard, and also make the power module used in conjunction comply with the EMI limit requirements of CISPR22/EN55022 ClassB. When used in conjunction with the Hailingke AC/DC module power supply, the maximum input voltage of the AC/DC module power supply should not exceed the maximum operating voltage of the EMC filter, and the maximum input current of the AC/DC module power supply should be less than the rated operating current of the EMC filter.
Product Model
| Model | Input voltage range(VAC) | Rated current(A) (max) |
| HLK-20EMI | 85-305 | 0.5 |
General characteristics
| Project | Working condition | Min. | Typ. | Max. | Unit |
| Operation temperature | -40 | -- | 85 | ℃ | |
| Storage temperature | -40 | -- | 85 | ||
| Welding temperature | Wave soldering, maximum 10 seconds | +255 | +260 | +265 | |
| Temperature rise of the casing during operation | 220VAC@0.05A | -- | -- | 5 | |
| 220VAC@0.25A | -- | -- | 20 | ||
| 220VAC@0.5A | -- | -- | 30 |
Environment condition
| Project name | Specifications | Unit | Remark |
| Operation temperature | -25-+60 | ℃ | |
| Storage temperature | -40-+80 | ℃ | |
| relative humidity | 5-95 | % | |
| Heat dissipation method | natural cooling | ||
Atmospheric pressure | 80-106 | Kpa | |
Altitude | <2000 | m | |
Vibrate | Vibration coefficient 10~500Hz,2G10min./1cycle60min.each along X,Y,Z axes | Meet the transportation requirements of second-class highway |
Frequency attenuation characteristics
| Project name | Working condition | Min. | Typ. | Max. | Unit |
| Attenuation rate | 105KHz-1GHz | -- | 20 | -- | DB |
| Design standard | |||||
Equipped with Hi-link AC/DC power module, HLK-20EMI can meet the surge level requirements of IEC/EN61000-4-5 ± 2KV and the limit requirements of CISPR22/EN 55022 ClassB for the matched power module. | |||||
