B41888 Просмотр технического описания (PDF) - EPCOS AG
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B41888 Datasheet PDF : 27 Pages
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B41888
Extended useful life 105 °C
Specifications and characteristics in brief
Rated voltage VR
Surge voltage VS
Rated capacitance CR
Capacitance tolerance
Dissipation factor tan δ
(20 °C, 120 Hz)
10 ... 63 V DC
1.15 VR
56 ... 12000 µF
±20% M
For capacitance higher than 1000 µF add 0.02 for every increase of
1000 µF.
Leakage current Ileak
(20 °C, 5 min)
Self-inductance ESL
Useful life
105 °C, VR, IAC,R
VR (V DC)
tan δ (max.)
10
16
25
35
50
63
0.18 0.16 0.14 0.12 0.10 0.09
Diameter (mm) ≤12.5 16
18
ESL (nH)
20
26
34
> 5000 h for d = 8 mm
> 7000 h for d = 10 mm
> 10000 h for d ≥ 12.5 mm
Requirements
Voltage endurance test
105 °C, VR
∆C/C
tan δ
Ileak
≤ ±40% of initial value
≤ 3 times initial specified limit
≤ initial specified limit
5000 h for d = 8 mm
7000 h for d = 10 mm
10000 h for d ≥ 12.5 mm
Post test requirements
Vibration resistance test
IEC climatic category
Sectional specification
∆C/C ≤ ±30% of initial value
tan δ ≤ 2 times initial specified limit
Ileak
≤ initial specified limit
To IEC 60068-2-6, test Fc:
Displacement amplitude 0.75 mm, frequency range 10 … 2000 Hz,
acceleration max. 20 g, duration 3 × 2 h.
Capacitor rigidly clamped by the aluminum case.
To IEC 60068-1:
55/105/56 (55 °C/+105 °C/56 days damp heat test)
AEC-Q200, IEC 60384-4
Please read Cautions and warnings and
Important notes at the end of this document.
Page 3 of 27
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