CHIP TYPE SURGE ABSORBER〔CSA20〕
CSA20 (EIA 0805 size) is a chip type surge absorber for protection from ESD (electrostatic discharge). Through our long history of developing microgap products, we have been able to realize a product with excellent surge protection characteristics and low capacitance of less than 1pF. Even with its small package design, it is easily able to meet the electrostatic protection requirements of IEC61000-4-2.
Features
•ESD surge absorber in a compact surface mount package
•Can be used with flow or reflow solder
•Microgap technology gives excellent surge response
•Can use in high frequency circuits due to low capacitance
•High insulation resistance characteristics
•Available in embossed taping
•Conforms with IEC61000-4-2 standard
•Operating temperature limit : -40 ~ 125°C
•Storage Temperature Range : -55 ~ 125°C
Dimensions


Characteristics
Part Number | DC spark-over voltage Vs |
Insulation resistance IR |
Electrostatic capacitance 1kHz-6V max. |
Surge life test (Contact discharge) |
|
CSA20-141N | 140V(98〜182) | ≧100MΩmin. | DC 50V | ≦1pF max. | 150pF-330Ω-20kV 20 times |
CSA20-401Q | 400V(320〜520) | DC 250V |
About IEC61000-4-2
•Electrostatic discharge immunity test | |
150pF-330Ω- | 2~8kV (Contact discharge) |
2~15kV (Air discharge) |
CSA20 series is easily able to meet requirements of IEC61000-4-2.