B43455 查看數據表（PDF） - EPCOS AG
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B43455 Datasheet PDF : 18 Pages
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B43455, B43457
Long useful life 85 °C
Useful life
depending on ambient temperature TA (for natural cooling) and versus temperature of case base
TB (for base cooling) under ripple current operating conditions1) 2)
Frequency factor of permissible ripple current IAC versus frequency f
1) The ripple current refers to IAC,R for natural cooling or IAC,R(B) for base cooling, respectively.
2) Refer to chapter "General technical information, 5.3 Calculation of useful life" on how to interpret the useful life graphs.
Please read Cautions and warnings and
Important notes at the end of this document.
Page 11 of 18
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