EPCOS B37937K9072 Multilayer ceramic capacitor Datasheet

Multilayer Ceramic Capacitors
Chip
CPPS
Ordering code system
B37937
K
9
102
J
0
60
Packaging
60
62
70
72
^
^
^
^
cardboard tape, 180-mm reel
blister tape, 180-mm reel
cardboard tape, 330-mm reel
blister tape, 330-mm reel
Internal coding
Capacitance tolerance
J ^ ± 5 % (standard)
K ^ ± 10 %
Capacitance, coded
(example)
Rated voltage
Termination
102 ^ 10 · 102 pF = 1 nF
103 ^ 10 · 103 pF = 10 nF
Rated voltage [VDC]
Code
16
9
K ^ nickel barrier for all case sizes
Type and size
Chip size
(inch / mm)
Temperature characteristic
CPPS
0603 / 1608
0805 / 2012
B37937
B37947
132 10/02
Multilayer Ceramic Capacitors
Chip
CPPS
Features
■ Replacement of PPS film capacitors
■ Class 1 characteristic with high capacitance values
■
■
■
■
■
(up to 10 nF for case size 0805)
High insulation resistance
Excellent DC characteristic
Excellent temperature characteristic
No piezoelectric effects
No ageing effects
Applications
■
■
■
■
■
Wireless communication
Loop filter
PLL filter
Telecom (mobile phones, Bluetooth, ADSL/XDSL)
Automotive (keyless entry)
Termination
■ For soldering: Nickel-barrier terminations (Ni)
Options
■ Alternative capacitance tolerances available on request
Delivery mode
■ Cardboard and blister tape (blister tape for chip thickness ³ 1,2 ± 0,1 mm),
180-mm and 330-mm reel available
Electrical data
Temperature characteristic
Climatic category (IEC 60068-1)
Standard
Dielectric
Rated voltage
Test voltage
Capacitance range / E series
Temperature coefficient
Dissipation factor (limit value)
Insulation resistance1) at + 25 °C
Insulation resistance1) at +125 °C
Time constant1) at + 25 °C
Time constant1) at +125 °C
Operating temperature range
Ageing
VR
Vtest
CR
tan d
Rins
Rins
t
t
Top
1) For CR > 10 nF the time constant t = C · Rins is given.
133 10/02
C0G
55/125/56
EIA
Class 1
16
2,5 · VR/5 s
560 pF … 10 nF (E6)
0 ± 30 · 10 –6/K
< 1,0 · 10 –3
> 105
> 104
> 1000
> 100
–55 … +125
none
VDC
VDC
MW
MW
s
s
°C
Multilayer Ceramic Capacitors
CPPS
CPPS
Capacitance tolerances
Code letter
J
(standard)
K
Tolerance
± 5%
± 10%
Dimensional drawing
ss
b
k
k
k
KKE0272-V
k
KKE0329-N
Dimensions (mm)
Case size
(inch)
(mm)
0603
1608
0805
2012
2,0 ± 0,20
l
1,6 ± 0,15
b
0,8 ± 0,10
1,25 ± 0,15
s
0,8 ± 0,10
1,30 max.
k
0,1 – 0,4
0,13 – 0,75
Tolerances to CECC 32101-801
134 10/02
Multilayer Ceramic Capacitors
CPPS
CPPS
Recommended solder pad
C
A
D
KKE0308-1
Maximum dimensions (mm)
Case size
(inch/mm)
Type
A
C
D
0603/1608
single chip
1,0
3,0
1,0
0805/2012
single chip
1,2
3,4
1,3
Termination
Termination
(nickel barrier)
Ceramic body
Inner electrode
Substrate electrode
Intermediate electrode
External electrode
AgPd
Ag
Ni
Sn
KKE0484-W
135 10/02
Multilayer Ceramic Capacitors
CPPS
CPPS
Product range chip capacitors
CPPS
Size1)
inch
mm
Type
VR (VDC)
CR
0603
1608
0805
2012
B37937
B37947
16
16
560, pF
680, pF
1,0 nF
1,5 nF
2,2 nF
3,3 nF
4,7 nF
6,8 nF
10, nF
1) l ´ b (inch) / l ´ b (mm)
136 10/02
Multilayer Ceramic Capacitors
CPPS
CPPS; 0603 and 0805
Ordering codes and packing for CPPS capacitors, 16 VDC, nickel-barrier terminations
mm
Cardboard tape,
Æ 180-mm reel
** ^ 60
pcs/reel
Cardboard tape,
Æ 330-mm reel
** ^ 70
pcs/reel
0,8 ± 0,1
0,8 ± 0,1
0,8 ± 0,1
0,8 ± 0,1
0,8 ± 0,1
4000
4000
4000
4000
4000
16000
16000
16000
16000
16000
0,6 ± 0,1
0,8 ± 0,1
1,2 ± 0,1
1,2 ± 0,1
1,2 ± 0,1
1,2 ± 0,1
1,2 ± 0,1
5000
4000
3000 3)
3000 3)
3000 3)
3000 3)
3000 3)
20000
16000
12000 4)
12000 4)
12000 4)
12000 4)
12000 4)
Chip thickness
CR1)
Ordering code 2)
Case size 0603, 16 VDC
560, pF
680, pF
1,0 nF
1,5 nF
2,2 nF
B37937K9561J0**
B37937K9681J0**
B37937K9102J0**
B37937K9152J0**
B37937K9222J0**
Case size 0805, 16 VDC
1,0 nF
1,5 nF
2,2 nF
3,3 nF
4,7 nF
6,8 nF
10, nF
B37947K9102J0**
B37947K9152J0**
B37947K9222J0**
B37947K9332J0**
B37947K9472J0**
B37947K9682J0**
B37947K9103J0**
1) E12 values on request.
2) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 134.
3) Blister tape, 180-mm reel, ordering code ** ^ 62
4) Blister tape, 330-mm reel, ordering code ** ^ 72
137 10/02
Multilayer Ceramic Capacitors
CPPS
CPPS
Typical characteristics
Capacitance change DC/C25 versus
temperature T (tolerance range
)
Capacitance change DC/C0 versus
superimposed DC voltage V
KKE0483-N
0,5
∆C %
C 25
KKE0460-J
0,5
0,3
∆C %
C0
0,3
0,2
0,2
0,1
0,1
0
0
_ 0,1
_ 0,1
_ 0,2
_ 0,2
_ 0,3
_ 0,3
_ 0,4
_ 0,4
_ 0,5
_ 55 _ 40 _ 20 0
20 40 60 80
˚C 120
T
_ 0,5
0
2
4
6
8
10
12
14 V 16
V
Dissipation factor tan d versus
temperature T
Impedance |Z | versus
frequency f
KKE0488-U
10 3
10
_2
KKE0118-V
Ω
tan δ
Z
10 2
10
1 nF
_3
10 1
4,7 nF
10 0
10
10 nF
10
10
_4
_1
_2
10
0
10
1
10
2
MHz 10
3
10
_5
_ 60 _ 40 _ 20 0 20 40 60 80 100 ˚C 140
T
f
138 10/02
Multilayer Ceramic Capacitors
CPPS
CPPS
Typical characteristics
Capacitance change DC/C1 versus
time t
Insulation resistance Rins versus
temperature T
KKE0129-B
10 8
MΩ
KKE0100-S
5
∆C %
R ins
C1
0
10 6
_5
10 5
_ 10
10
4
_ 15
10 3
10 2
0
20
40
60
80
100
˚C 140
T
_ 20
10 0
139 10/02
10 1
10 2
h 10 3
t
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++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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