參數(shù)資料
型號: B32684-A104-J189
廠商: EPCOS AG
英文描述: Metallized Polypropylene Film Capacitors (MFP) in Plastic Case
中文描述: 金屬化聚丙烯薄膜電容器的塑料(MFP)的案例
文件頁數(shù): 18/19頁
文件大?。?/td> 174K
代理商: B32684-A104-J189
185 12/00
MFP
Technical data
Climatic category
in accordance with IEC 60068-1
55/100/56
Lower category temperature Tmin
Upper category temperature Tmax
55 °C
+ 100 °C
Damp heat test
56 days/40
°C/93 % relative humidity
Limit values after damp
heat test
Capacitance change |
C/C|
≤ 2 %
Dissipation factor change
tan δ ≤ 1,0 103 (at 10 kHz)
Insulation resistance Ris
≥ 50 % of minimum
or time constant
τ = CR Ris
as-delivered values
Reliability:
Reference conditions
Failure rate
0,5
VR; 40 °C
1
109/h = 1 fit
For a conversion table for other operating conditions and tem-
peratures, refer to chapter “Quality assurance”, page 327.
Service life
200 000 h
Failure criteria:
Total failure
Failure due to variation
of parameters
Short circuit or open circuit
Capacitance change |
C/C|
> 10 %
Dissipation factor tan
δ
4
upper limit values
Insulation resistance Ris
< 1500 M(CR ≤ 0,33F)
or time constant
τ = C
R Ris
< 500 s
(C
R > 0,33F)
DC test voltage
2,0
V
R, 2 s
Category voltage VC
Operation with dc voltage or
ac voltage Vrms up to 1 kHz
T
≤ 85 °C: V
C = 1,0 VR or 1,0 Vrms
Dissipation factor tan
δ (in 103)
at 20
°C
(upper limit values)
Insulation resistance Ris
or time constant
τ = C
R Ris
at 20
°C, rel. humidity ≤ 65 %
(minimum as-delivered values)
CR ≤ 0,1 F
CR > 0,1 F
at
1 kHz
0,4
10 kHz
0,4
0,5
100 kHz
1,0
CR ≤ 0,33 F
CR > 0,33 F
100 G
30 000 s
… B 32 686
B32 682
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