SR1K20M155Z [EPCOS]
Combination of a multilayer ceramic capacitor and a multilayer varistor, leaded; 多层陶瓷电容器和多层变阻器，含铅的组合
| 型号： | SR1K20M155Z |
| 厂家： | 
EPCOS |
| 描述： | Combination of a multilayer ceramic capacitor and a multilayer varistor, leaded |
| 文件： | 总4页 (文件大小：103K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Leaded Varistors
HICAP; SHCV Series
Construction
ꢀ Combination of a multilayer ceramic capacitor and
a multilayer varistor, leaded
ꢀ Coating: epoxy resin, flame-retardant to UL 94 V-0
ꢀ Terminals: tinned iron wire
Features
ꢀ High capacitance (up to 4,7 ꢀF)
ꢀ Overvoltage protection and RFI suppression provided by a single component
ꢀ Load-dump withstand capability
ꢀ Jump-start strength
ꢀ PSpice models
Taping
ꢀ Upon request
Type designation
Detailed description of coding system on page 39, chapter “General Technical Information”
SHCV-SR 2 K 20 M 474 X
Super high-capacitive varistor
Design
Ceramic material of capacitor
Capacitance
Size 2220 (nominal)
Tolerance of varistor voltage
Capacitance tolerance
Max. AC operating voltage
General technical data
Climatic category
X1) 40/85/56
Z2) 25/85/56
in accordance with IEC 60068-1
LCT
UCT
X
Z
X
Z
– 40 LC
– 25 LC
+ 85 LC
+ 85 LC
Damp heat, steady state 56 days
(93 % r.h., 40 LC)
in accordance with IEC 60068-2-3
in accordance with CECC 42 000
Operating temperature X
– 40 … + 85 LC
(full load)
Z
– 25 … + 85 LC
Storage temperature
X
Z
– 40 … + 125 LC
– 25 … + 85 LC
Electric strength
Insulation resistance
Response time
O 1,0 kVRMS
O 1,0 Gꢁ
< 25 ns
in accordance with CECC 42 000
in accordance with CECC 42 000
1) Ceramic material: X = X7R
2) Ceramic material: Z = Z5U
203 04/02
Leaded Varistors
HICAP; SHCV Series
Maximum ratings (TA = 85 LC)
Type
(untaped)
SHCV-
Ordering code
VRMS VDC imax
Wmax
Pmax
WLD
(10x)
J
8/20 ꢀs (2 ms)
V
V
A
J
W
SR1S14BM474X
SR2S14BM474X
SR1S14BM105Z
SR1S14BM155Z
SR2S14BM105Z
SR2S14BM155Z
SR2S14BM475Z
B72587E3140S200
B72547E3140S200
B72588G3140S200
B72588H3140S200
B72548G3140S200
B72548H3140S200
B72548L3140S200
14
14
14
14
14
14
14
16
16
16
16
16
16
16
800
1200
800
2,4
5,8
2,4
2,4
5,8
5,8
5,8
0,015
0,030
0,015
0,015
0,030
0,030
0,030
6
12
6
800
6
1200
1200
1200
12
12
12
SR1K20M474X
SR2K20M474X
SR1K20M105Z
SR1K20M155Z
SR1K20M225Z
SR2K20M105Z
SR2K20M155Z
B72587E3200K000
B72547E3200K000
B72588G3200K000
B72588H3200K000
B72588J3200K000
B72548G3200K000
B72548H3200K000
20
20
20
20
20
20
20
26
26
26
26
26
26
26
800
1200
800
800
800
3,0
7,8
3,0
3,0
3,0
7,8
7,8
0,015
0,030
0,015
0,015
0,015
0,030
0,030
6
12
6
6
6
1200
1200
12
12
Characteristics (TA = 25 LC)
Type
VJump
Vv
ꢂVv
Max. clamping
C
20% Derating V/I char-
(untaped)
(5 min) (1 mA) (1 mA)
voltage
(1 kHz) curve
acteristic
v
V
i
A
5,0
10,0
5,0
SHCV-
V
V
%
ꢀF1)
0,47
0,47
1,00
1,50
1,00
1,50
4,70
Page
244
245
244
244
245
245
245
Page
272
272
272
272
272
272
272
SR1S14BM474X
SR2S14BM474X
SR1S14BM105Z
SR1S14BM155Z
SR2S14BM105Z
SR2S14BM155Z
SR2S14BM475Z
24,5
24,5
24,5
24,5
24,5
24,5
24,5
22
22
22
22
22
22
22
+ 23/– 0 40
+ 23/– 0 40
+ 23/– 0 40
+ 23/– 0 40
+ 23/– 0 40
+ 23/– 0 40
+ 23/– 0 40
5,0
10,0
10,0
10,0
SR1K20M474X
SR2K20M474X
SR1K20M105Z
SR1K20M155Z
SR1K20M225Z
SR2K20M105Z
SR2K20M155Z
26,0
26,0
26,0
26,0
26,0
26,0
26,0
33
33
33
33
33
33
33
M 10
M 10
M 10
M 10
M 10
M 10
M 10
58
58
58
58
58
58
58
5,0
10,0
5,0
5,0
5,0
0,47
0,47
1,00
1,50
2,20
1,00
1,50
244
245
244
244
244
245
245
270
271
270
270
270
271
271
10,0
10,0
1) at 0,5 V
204 04/02
Leaded Varistors
HICAP; SHCV Series
Notes
ꢀ If the maximum loads specified for load dump and jump start are fully utilized, subsequent
polarity reversal of the AUTO varistors are inadmissible.
ꢀ If the load remains under the maximum ratings, polarity reversal may be admissible.
Contact EPCOS for consultancy on this kind of problem.
ꢀ Load dump or jump start can decrease the varistor voltage in load direction by max. 15 %.
ꢀ Load dump: min. time of energy input 40 ms, interval 60 s.
Typical characteristics of X7R-MLCC2)
Capacitance change ꢂC/C25
versus temperature T
b max.
s max.
1)
e
ø0,5 0,05
e
= 5,0
1
1
Offset = 0,0
Weight:
approx. 1 g
1) Seating plane according to IEC 60717
VAR0394B
Typical characteristics of Z5U-MLCC2)
Capacitance change ꢂC/C25
versus temperature T
Dimensions
Type
bmax
mm
smax
mm
3,7
3,7
3,7
4,1
3,6
4,1
4,1
4,1
hmax
mm
7,8
7,8
7,8
7,8
9,0
9,0
9,0
9,0
SHCV-SR1 … 474X 7,3
SHCV-SR1 … 105Z 7,3
SHCV-SR1 … 155Z 7,3
SHCV-SR1 … 225Z 7,3
SHCV-SR2 … 474X 7,8
SHCV-SR2 … 105Z 7,8
SHCV-SR2 … 155Z 7,8
SHCV-SR2 … 475Z 7,8
2) MLCC: Multilayer chip capacitors
205 04/02
Herausgegeben von EPCOS AG
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++49 89 636 09, FAX (0 89) 636-2 26 89
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
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