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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

B41231C7828M000 데이터 시트보기 (PDF) - TDK Corporation

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B41231C7828M000
TDK
TDK Corporation TDK
B41231C7828M000 Datasheet PDF : 23 Pages
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Snap-in capacitors
Standard series – 85 °C
B41231, B43231
Specifications and characteristics in brief
Rated voltage VR
10 … 500 V DC
Operating tempera- VR 250 V DC: –40 °C … +85 °C
ture range
VR 315 V DC: –25 °C … +85 °C
Rated capacitance CR 56 … 68000 µF
(20 °C, 120 Hz)
Capacitance tolerance ±20% M
Load life
2000 h Requirements:
(85 °C, VR, IAC,R)
C/C ≤ ±20% of initial value
tan δ ≤ 2 times initial specified limit
Ileak initial specified limit
Leakage current Ileak
(20 °C, after 5 minutes)
Ileak
0.02
µA
-C----R--
µF
V--V---R- ⎠⎞
Dissipation factor
(max.)
(20 °C, 120 Hz)
VR
(V DC)
tan δ
10 16 25 35 50 63 80 100 160 ... 250... 450 ...
200 400 500
0.50 0.50 0.40 0.40 0.30 0.25 0.20 0.15 0.12 0.15 0.20
Low temperature
VR (V DC)
10
stability
(impedance ratio)
(120 Hz)
-Z----(-----2----5-----°--C-----)
5
Z(+20 °C)
-Z----(-----4----0-----°---C-----)
18
Z(+20 °C)
16 ... 160 200 ... 250 315 ... 400 450 ... 500
4
7
8
8
15
12
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 current 50 V
50 Hz
0.95
120 Hz
1.00
1 kHz
1.10
10 kHz
1.15
20 kHz
1.15
63 ... 100 V
0.95
1.00
1.16
1.30
1.33
160 V
0.90
1.00
1.20
1.50
1.55
Temperature multiplier
for rated ripple current <160 V
+40 °C
2.1
+55 °C
2.1
+70 °C
1.5
+85 °C
1.0
160 V
1.7
1.5
1.3
1.0
Please read Cautions and warnings and
Important notes at the end of this document.
3 04/08

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