B41458 EPCOS, B41458 Datasheet - Page 2

• Manufacturer Part Number: B41458
• Description: Capacitors
• Manufacturer: EPCOS

Specifications and characteristics in brief
Rated voltage U
Surge voltage U
Rated capacitance C
Capacitance tolerance
Leakage current I
(5 min, 20 °C)
Self-inductance ESL
Useful life
85 °C; U
40 °C; U
Voltage endurance test
85 °C; U
Vibration resistance
IEC climatic category
Detail specification
Sectional specification
Ripple current capability
Due to the ripple current capability of the contact elements, the following current upper limits must
not be exceeded:
Capacitor diameter
I ~
max
R
R
R
; I ~
; 2,9 · I ~
R
R
S
B41456 / B41458
Compact – 85 °C
L
R
R
16 … 100 VDC
1,15 · U
2 200 … 680 000 µF
± 20 %
I
Approx. 20 nH
Capacitors with low-inductance design:
d ≥ 64,3 mm: approx. 13 nH
>
> 200 000 h
2 000 h
To IEC 60068-2-6, test Fc:
displacement amplitude 0,75 mm, frequency range 10 to 55 Hz,
acceleration max. 10 g , duration 3 × 2 h
To IEC 60068-1:
40/085/56 (– 40 °C/+ 85 °C/56 days damp heat test)
Similar to CECC 30301-810
IEC 60384-4
L
≤
≤ 51,6 mm
30 A
0,3 µA
12 000 h
R
M
⋅
æ
è
C
-------
µF
R
Requirements:
∆ C / C
ESR
I
Failure percentage: ≤ 1 %
Failure rate:
(for definiton “fit”, refer to chapter “Quality” , page 62)
Post test requirements:
∆ C / C
ESR
I
L
L
⋅
U
-------
V
R
74
ö
ø
0,7
≤ ± 45 % of initial value
≤ 3 times initial specified limit
≤ initial specified limit
≤ ± 15 % of initial value
≤ 1,3 times initial specified limit
≤ initial specified limit
+
64,3 mm
40 A
10/02
4 µA
≤ 40 fit (≤ 40 · 10
76,9 mm
50 A
–9
/h)