VDRS20W550BYE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 leads and kinked leads

? Straight leads with flange

(VDRS05 and VDRS07 only)

? 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-β ZnO ceramic material

with two solid copper leads (S20 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.