VDRH20X420BYE中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Low β high purity zinc oxide disc

? Halogen free insulating epoxy coating

? Straight or kinked leads

? Higher current surge/size ratio capability up to

10 kA for H20 types

? Certified for operation up to 85 °C according to

UL 1449 edition 4, VDE/IEC 61051-1/2

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

DESCRIPTION

The varistors consist of a disc of low-? ceramic material with

two solid copper leads (H20 types only) or copper clad steel

wire. The wires have a matte tin plating. They are coated

with UL 94 V-0 approved ocher colored halogen-free epoxy,

which provides electrical, mechanical and climatic

protection. The encapsulation is resistant to all cleaning

solvents in accordance with IEC 60068-2-45