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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

B43580A4828M000(2002) 데이터 시트보기 (PDF) - EPCOS AG

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B43580A4828M000
(Rev.:2002)
Epcos
EPCOS AG Epcos
B43580A4828M000 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
B43560 / B43580
Compact 105 °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)
3,5
Ι~
Ι ~R
;
Ι
Ι~
~R (B)
B43560/580
KAL0545-F
2,5
2,0
1,5
1,0
0,5
0
40
50
60
70
80
90
100 ˚C 110
TA; TB
Frequency factor of
permissible ripple current I~
versus frequency f
1,5
Ι
~
f
Ι
~
100
Hz
B43560/580
1,3
KAL0688-5
1,2
1,1
1,0
0,9
0,8
0,7
0,6
10 1
5 10 2
5 10 3
Hz 10 4
f
1) The ripple current refers to I~R for natural cooling or to I~R(B) for base cooling, respectively.
Refer to page 40 for an explanation on how to interpret the useful life graphs.
156 10/02

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