Multilayer Chip Capacitors
X7R/B Characteristic
Features
q
q
q
q
High volumetric efficiency
Non-linear capacitance change
High insulation resistance
High pulse strength
l
b
s
k
k
KKE0272-V
Applications
q
q
q
q
Blocking
Coupling
Decoupling
Interference suppression
Dimensions
(mm)
Size
inch/mm
0402/1005
0603/1608
0805/2012
1206/3216
1210/3225
1812/4532
2220/5750
Terminations
q
For soldering:
l
1,0
±
0,10
1,6
±
0,15*)
2,0
±
0,20
3,2
±
0,20
3,2
±
0,30
4,5
±
0,30
5,7
±
0,40
b
0,50
±
0,05
0,80
±
0,10
1,25
±
0,15
1,60
±
0,15
2,50
±
0,30
3,20
±
0,30
5,00
±
0,40
s
0,5
±
0,05
0,8
±
0,10
1,3 max.
1,3 max.
1,7 max.
1,3 max.
1,3 max
k
0,2
0,3
0,5
0,5
0,5
0,5
0,5
Sizes 0402 through 1210:
silver/nickel/tin
Sizes 1812, 2220:
silver palladium
q
For conductive adhesion:
All sizes:
silver palladium
Packing
q
Blister and cardboard tape,
for details refer to chapter
“Taping and Packing”, page
111.
q
Bulk case for sizes 0603, 0805
and 1206, for details see page
114.
Maximum ratings
Climatic category
in accordance with IEC 68-1: 55/125/56
*) For bulk cases: 1,6
±
0,1
Tolerances in acc. with CECC 32101-801
Available capacitance tolerances
Tolerance
∆
C
R
/C
R
=
±
5 %
∆
C
R
/C
R
=
±
10 %
∆
C
R
/C
R
=
±
20 %
Symbol
J
K
M
Standard tolerance in bold print
J tolerance not available for 16 V, 200 V and
500 V
Rated voltage values
V
R
= 16 V, 25 V, 50 V,100 V, 200 V, 500 V
Siemens Matsushita Components
27
Product range
X7R/B characteristic
Size
1)
inch
mm
Type
0402
1005
B37921
16
25
16
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
0603
1608
B37931
25
50
100
16
0805
2012
B37941
25
50
100
16
1206
3216
B37872
25
50
V
R
(Vdc)
100
120
150
180
220
270
330
390
470
560
680
820
1,0 nF
1,2 nF
1,5 nF
1,8 nF
2,2 nF
2,7 nF
3,3 nF
3,9 nF
4,7 nF
5,6 nF
6,8 nF
8,2 nF
Chip thickness (s ):
0,5
±
0,1 mm
0,6
±
0,1 mm
0,8
±
0,1 mm
1,2
±
0,1 mm
1) I
×
b (inch) / l
×
b (mm)
28
Siemens Matsushita Components
Product range
X7R/B characteristic
Size
1)
inch
mm
Type
0402
1005
B37921
16
25
16
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
0603
1608
B37931
25
50
100
16
0805
2012
B37941
25
50
100
16
1206
3216
B37872
25
50
V
R
(Vdc)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1,0
µF
Chip thickness (s ):
0,5
±
0,1 mm
0,6
±
0,1 mm
0,8
±
0,1 mm
1,2
±
0,1 mm
1) I
×
b (inch) / l
×
b (mm)
Siemens Matsushita Components
29
Product range
X7R/B characteristic
Size
1)
inch
mm
Type
1206
3216
B37872
100
200
500
50
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
pF
1210
3225
B37950
100
200
500
50
1812
4532
B37953
50
2220
5750
B37956
V
R
(Vdc)
100
120
150
180
220
270
330
390
470
560
680
820
1,0 nF
1,2 nF
1,5 nF
1,8 nF
2,2 nF
2,7 nF
3,3 nF
3,9 nF
4,7 nF
5,6 nF
6,8 nF
8,2 nF
Chip thickness (s ):
0,5
±
0,1 mm
0,6
±
0,1 mm
0,8
±
0,1 mm
1,2
±
0,1 mm
1,6
±
0,1 mm
1) I
×
b (inch) / l
×
b (mm)
30
Siemens Matsushita Components
Product range
X7R/B characteristic
Size
1)
inch
mm
Type
1206
3216
B37872
100
200
500
50
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
nF
1210
3225
B37950
100
200
500
50
1812
4532
B37953
50
2220
5750
B37956
V
R
(Vdc)
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1,0
µF
Chip thickness (s ):
0,5
±
0,1 mm
0,6
±
0,1 mm
0,8
±
0,1 mm
1,2
±
0,1 mm
1,6
±
0,1 mm
1) I
×
b (inch) / l
×
b (mm)
Siemens Matsushita Components
31
PCB设计
