Multilayer Ceramic Capacitors
HighCap; X5R and X7R
Ordering code system
Chip
B37631
K
7
105
K
0
60
Packaging
60
^
cardboard tape, 180-mm reel
62
^
blister tape, 180-mm reel
Internal coding
Capacitance tolerance
K
^
±
10 % (standard)
Capacitance,
coded
(example)
105
^
10 · 10
5
pF = 1
m
F
475
^
47 · 10
5
pF = 4,7
m
F
106
^
10 · 10
6
pF = 10
m
F
6,3
7
10
8
16
9
25
0
50
5
Rated voltage
Rated voltage [VDC]
Code
Termination
Standard:
K
^
nickel barrier for all case sizes
Type and size
Chip size
(inch / mm)
0402
/ 1005
0603
/ 1608
0805
/ 2012
1206
/ 3216
1210
/ 3225
1812
/ 4532
Temperature characteristic
X5R
X7R
B37621
B37631
B37641
B37572
B37650
B37653
–
B37931
B37941
B37872
B37950
–
56
10/02
Multilayer Ceramic Capacitors
HighCap; X5R and X7R
Features
■
■
■
■
■
Chip
Characteristic of class 2 dielectric
High capacitance values up to 22
µF
Voltage rating from 6,3 V to 50 V
Reduced chip thickness
Small sizes
Applications
■
Coupling and bypass filters
Termination
■
For soldering: Nickel-barrier terminations (Ni)
Options
■
Extended E3 series (E3+) and other capacitance values on request
Delivery mode
■
Cardboard and blister tape (blister tape for chip thickness
≥
1,2
±
0,1 mm and case sizes
≥
1210)
Electrical data
Temperature characteristic
Climatic category (IEC 60068-1)
Standard
Dielectric
Rated voltage
1)
Test voltage
Capacitance range / E series
Max. relative capacitance change
Dissipation factor (limit value)
Insulation resistance
2)
at +25
°C
Time constant
2)
at +25
°C
Operating temperature range
Ageing
3)
X5R
55/85/56
EIA
Class 2
6,3; 10; 16; 25
2,5 ·
V
R
/5 s
100 nF … 22
µF
(E3+)
±15
< 50 · 10
–3
> 10
4
> 500
–55 … +85
yes
X7R
55/125/56
EIA
Class 2
10; 16; 25; 50
2,5 ·
V
R
/5 s
100 nF … 4,7
µF
(E3+)
±15
< 25 · 10
–3
< 35 · 10
–3
for
≤
25 V
> 10
4
> 500
–55 … +125
yes
V
R
V
test
C
R
∆C/C
tan
δ
R
ins
τ
T
op
VDC
VDC
%
MΩ
s
°C
1) Note: No operation on AC line.
2) For
C
R
> 10 nF the time constant
τ
=
C
·
R
ins
is given.
3) Refer to chapter “General Technical Information”, page 197.
57
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High
Cap
Multilayer Ceramic Capacitors
HighCap; X5R and X7R
Capacitance tolerances
Code letter
Tolerance
K
(standard)
±10%
Dimensional drawing
b
s
s
k
k
k
KKE0272-V
k
KKE0329-N
Dimensions (mm)
Case size
l
b
s
k
(inch) 0402
(mm) 1005
1,0
±
0,10
0,5
±
0,05
0,5
±
0,05
0,1 – 0,4
0603
1608
1,6
±
0,15
0,8
±
0,10
0,8
±
0,10
0,1 – 0,4
0805
2012
2,0
±
0,20
1,35 max.
1206
3216
3,2
±
0,20
1,80 max.
1210
3225
3,2
±
0,30
2,5
±
0,30
2,70 max.
1812
4532
4,5
±
0,30
3,2
±
0,30
2,70 max.
1,25
±
0,15 1,6
±
0,15
0,13 – 0,75 0,25 – 0,75 0,25 – 0,75 0,25 – 1,0
Tolerances to CECC 32101-801
58
10/02
DSP and ARM Processors
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