B41004A7225M001 View Datasheet(PDF) - EPCOS AG
Part Name
Description
Manufacturer
B41004A7225M001 Datasheet PDF : 24 Pages
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Single-ended capacitors
Low impedance – 85 °C
B41004, B43004
Specifications and characteristics in brief
Rated voltage VR 6.3 … 450 V DC
Operatingtemperature VR ≤ 100 V DC: –40 °C … +85 °C
range
VR ≥ 160 V DC: –25 °C … +85 °C
Rated capacitance CR 0.1 … 15000 µF
(20 °C, 120 Hz)
Capacitance tolerance ±20% M
Load life
(85 °C, VR, IAC,R)
2000 h Requirements:
∆C/C ≤ ±20% of initial value
tan δ ≤ 2 times initial specified limit
Ileak ≤ initial specified limit
Dissipation factor
tan δ
(20 °C, 120 Hz)
For capacitance higher than 1000 µF add 0.02 for every increase of 1000 µF
VR
6.3 10 16 25 35 50 63 100 160 ... 350 400 450
(V DC)
250
tan δ 0.24 0.20 0.18 0.16 0.14 0.12 0.12 0.10 0.15 0.20 0.20 0.24
Leakage current Ileak
(20 °C,
after 5 minutes)
Ileak
≤
0.03
µA
⋅
⎛
⎝
-C----R--
µF
⋅
V--V---R- ⎠⎞
Low temperature
stability
(impedance ratio)
(120 Hz)
VR (V DC)
-Z----(--–---2----5-----°--C-----)
Z(+20 °C)
-ZZ----((--–+---4-2---00-----°°--C-C----)-)
6.3 ... 16
–
5
25 ... 100
160
–
4
4
–
250 ... 450
7
–
Shelf life
After storage for 1000 h at 85 °C, the capacitors shall meet the requirement
of load life test after reforming process. After test: VR to be applied for
30 minutes, 24 to 48 hours before measurement.
Frequency multiplier
for rated ripple cur-
rent
VR
CR
6.3 ... 100 V 0.1 ... 6.8 µF
50 Hz
–
Frequency
120 Hz 1 kHz 10 kHz
0.4
0.7 0.8
100 kHz
1
10 ... 68 µF –
0.5
0.8 0.9
1
100 ... 200 µF –
0.7
0.9 0.9
1
330 ...
–
0.8
0.9 1
1
1000 µF
2200 ...
–
0.9
11
1
15000 µF
160 ... 400 V 0.47 ... 330 0.8
1
1.3 1.4
1.6
450 V
1.0 ... 33
0.8
1
1.3 1.4
1.5
Temperature multi- +50 °C
plier for rated ripple 1.50
current
+70 °C
1.27
+85 °C
1.00
Please read Cautions and warnings and
Important notes at the end of this document.
3 08/08
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