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商品参数
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商品描述
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
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