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）	≧100MΩmin.	DC 250V	≦1pF max.	150pF-330Ω-20kV 20 times

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.

CSA20