440L中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Complies with IEC 60384-14

? Complies with IEC 60384-14 annex I humidity

robustness grade IIIB (highest)

? High reliability

? Radial leads

? High capacitance up to 20 nF

? Singlelayer AC disc safety capacitors

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

APPLICATIONS

? X1, Y1 according to IEC 60384-14

? Line-to-line filtering (Class X)

? Line-to-ground filtering (Class Y)

? Primary and secondary coupling (SMPS)

? Applications at large temperature and / or high humidity

? EMI / RFI suppression and filtering

DESIGN

The capacitors consist of a ceramic disc of which both sides

are silver-plated. Connection leads are made of tinned

copper having a diameter of 0.032 (0.81 mm). The

capacitors may be supplied with radial kinked or straight

leads having a lead spacing of 0.375 (9.5 mm). The

standard tolerances are ± 10 or ± 20 . Coating is made

of flame-retardant epoxy resin in accordance with

“UL 94 V-0.”