152 10/02
Ordering code system
B37979N 1 100 K 54
Packaging
51 cardboard tape, reel packing (360-mm reel)
54 Ammo packing (standard)
00 bulk
^
^
^
Capacitance tolerance
J± 5 %
K± 10 % (standard for C0G)
M± 20 % (standard for X7R and Z5U (Y5U))
^
^
^
Type and size
With radial leads
EIA standard
Lead spacing 2,5 mm
5,5 ´ 5,0 ´ 2,5
6,5 ´ 5,0 ´ 2,5
Lead spacing 5,0 mm
5,5 ´ 5,0 ´ 2,5
6,5 ´ 5,0 ´ 2,5
9,0 ´ 7,5 ´ 2,5
Temperature characteristic
C0G X7R Z5U (Y5U)
B37979N B37981M B37982N
B37986N B37987M B37988N
B37979G B37981F B37982G
B37986G B37987F B37988G
— B37984M B37985N
0
Internal coding
Capacitance, coded
(example)
101 10 · 101 pF = 100 pF
222 22 · 102 pF = 2,2 nF
473 47 · 103 pF = 47 nF
^
^
^
Rated voltage Rated voltage [VDC]
Code
50 100
51
Leaded
C0G, X7R, Z5U (Y5U)
Multilayer Ceramic Capacitors
153 10/02
Features
■Good thermal stability
■High insulation resistance
■Low dissipation factor
■Low inductance
Applications
■Resonant circuits
■Filter circuits
■Timing elements
■Coupling and filtering, particularly in RF circuits
Termination
■Parallel wire leads, iron-nickel, tinned
■Crimped leads
■Non-standard lead lengths on request
Marking
■Rated capacitance, tolerance, manufacturer’s logo,
ceramic material, voltage
Delivery mode
■Cardboard tape in Ammo packing (standard)
■Cardboard tape on 360-mm reel or bulk on request
Electrical data
Temperature characteristic C0G
Climatic category (IEC 60068-1) 55/125/56
Standard EIA
Dielectric Class 1
Rated voltage VR 50, 100 VDC
Test voltage Vtest 2,5 · VR/5 s VDC
Capacitance range / E series CR 10 pF … 10 nF (E12)
Temperature coefficient 0 ± 30 · 10–6/K
Dissipation factor (limit value) tan d < 1,0 · 10–3
Insulation resistance1) at + 25 °CRins > 105MW
Insulation resistance1) at +125 °CRins > 104MW
Time constant1) at + 25 °Ct > 1000 s
Time constant1) at +125 °Ct > 100 s
Operating temperature range Top –55 … +125 °C
Ageing none
1) For CR > 10 nF the time constant t = C · Rins is given.
Leaded
C0G
Multilayer Ceramic Capacitors
Multilayer Ceramic Capacitors
154 10/02
C0G
Capacitance tolerances Dimensional drawing
Dimensions (mm)
Termination
Code letter J K
(standard)
To l er a n ce ±5% ±10%
Lead spacing = 2,5 +0,6/–0,1 mm Lead spacing = 5,0 +0,6/–0,1 mm
Type B37979N B37986N Type B37979G B37986G
hmax
bmax
smax
5,5
5,0
2,5
6,5
5,0
2,5
hmax
bmax
smax
5,5
5,0
2,5
6,5
5,0
2,5
KKE0456-R-E
bs
h30+5
ø0,50±0,05
e
*)
*) Lead length for bulk packaging
**)
Seating plane in acc. with IEC 600717
**)
b
h
s
Ceramic dielectric
Encapsulation
Termination
KKE0457-Z-E
Metal layers
C0G
Multilayer Ceramic Capacitors
155 10/02
C0G
Product range leaded capacitors
C0G
Lead spacing 2,5 mm 5,0 mm
h ´ b ´ s (mm) 5,5 ´ 5,0 ´ 2,5 6,5 ´ 5,0 ´ 2,5 5,5 ´ 5,0 ´ 2,5 6,5 ´ 5,0 ´ 2,5
Type B37979N B37986N B37979G B37986G
50 100 50 100 50 100 50 100
10 pF
12 pF
15 pF
18 pF
22 pF
27 pF
33 pF
39 pF
47 pF
56 pF
68 pF
82 pF
100 pF
120 pF
150 pF
180 pF
220 pF
270 pF
330 pF
390 pF
470 pF
560 pF
680 pF
820 pF
VR (VDC)
CR
C0G
Multilayer Ceramic Capacitors
156 10/02
C0G
Product range leaded capacitors
C0G
Lead spacing 2,5 mm 5,0 mm
h ´ b ´ s (mm) 5,5 ´ 5,0 ´ 2,5 6,5 ´ 5,0 ´ 2,5 5,5 ´ 5,0 ´ 2,5 6,5 ´ 5,0 ´ 2,5
Type B37979N B37986N B37979G B37986G
50 100 50 100 50 100 50 100
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
10, nF
VR (VDC)
CR
C0G
Multilayer Ceramic Capacitors
157 10/02
C0G
Ordering codes and packing for C0G, 50 VDC, lead spacing 2,5 mm
Ammo packing Reel packing Bulk
** 54 ** 51 ** 00
CROrdering code1) pcs pcs/reel pcs
B37979, 50 VDC, 5,5 × 5,0 × 2,5 mm
100, pF B37979N5101K0** 2500 2500 2000
120, pF B37979N5121K0** 2500 2500 2000
150, pF B37979N5151K0** 2500 2500 2000
180, pF B37979N5181K0** 2500 2500 2000
220, pF B37979N5221K0** 2500 2500 2000
270, pF B37979N5271K0** 2500 2500 2000
330, pF B37979N5331K0** 2500 2500 2000
390, pF B37979N5391K0** 2500 2500 2000
470, pF B37979N5471K0** 2500 2500 2000
560, pF B37979N5561K0** 2500 2500 2000
680, pF B37979N5681K0** 2500 2500 2000
820, pF B37979N5821K0** 2500 2500 2000
1,0 nF B37979N5102K0** 2500 2500 2000
1,2 nF B37979N5122K0** 2500 2500 2000
1,5 nF B37979N5152K0** 2500 2500 2000
1,8 nF B37979N5182K0** 2500 2500 2000
2,2 nF B37979N5222K0** 2500 2500 2000
B37986, 50 VDC, 6,5 × 5,0 × 2,5 mm
2,7 nF B37986N5272K0** 2500 2500 2000
3,3 nF B37986N5332K0** 2500 2500 2000
3,9 nF B37986N5392K0** 2500 2500 2000
4,7 nF B37986N5472K0** 2500 2500 2000
5,6 nF B37986N5562K0** 2500 2500 2000
6,8 nF B37986N5682K0** 2500 2500 2000
8,2 nF B37986N5822K0** 2500 2500 2000
10, nF B37986N5103K0** 2500 2500 2000
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 154.
^ ^ ^
C0G
Multilayer Ceramic Capacitors
158 10/02
C0G
Ordering codes and packing for C0G, 50 VDC, lead spacing 5,0 mm
Ammo packing Reel packing Bulk
** 54 ** 51 ** 00
CROrdering code1) pcs pcs/reel pcs
B37979, 50 VDC, 5,5 × 5,0 × 2,5 mm
100, pF B37979G5101K0** 2500 2500 2000
120, pF B37979G5121K0** 2500 2500 2000
150, pF B37979G5151K0** 2500 2500 2000
180, pF B37979G5181K0** 2500 2500 2000
220, pF B37979G5221K0** 2500 2500 2000
270, pF B37979G5271K0** 2500 2500 2000
330, pF B37979G5331K0** 2500 2500 2000
390, pF B37979G5391K0** 2500 2500 2000
470, pF B37979G5471K0** 2500 2500 2000
560, pF B37979G5561K0** 2500 2500 2000
680, pF B37979G5681K0** 2500 2500 2000
820, pF B37979G5821K0** 2500 2500 2000
1,0 nF B37979G5102K0** 2500 2500 2000
1,2 nF B37979G5122K0** 2500 2500 2000
1,5 nF B37979G5152K0** 2500 2500 2000
1,8 nF B37979G5182K0** 2500 2500 2000
2,2 nF B37979G5222K0** 2500 2500 2000
B37986, 50 VDC, 6,5 × 5,0 × 2,5 mm
2,7 nF B37986G5272K0** 2500 2500 2000
3,3 nF B37986G5332K0** 2500 2500 2000
3,9 nF B37986G5392K0** 2500 2500 2000
4,7 nF B37986G5472K0** 2500 2500 2000
5,6 nF B37986G5562K0** 2500 2500 2000
6,8 nF B37986G5682K0** 2500 2500 2000
8,2 nF B37986G5822K0** 2500 2500 2000
10, nF B37986G5103K0** 2500 2500 2000
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 154.
^ ^ ^
C0G
Multilayer Ceramic Capacitors
159 10/02
C0G
Ordering codes and packing for C0G, 100 VDC, lead spacing 2,5 mm
Ammo packing Reel packing Bulk
** 54 ** 51 ** 00
CROrdering code1) pcs pcs/reel pcs
B37979, 100 VDC, 5,5 × 5,0 × 2,5 mm
10, pF B37979N1100K0** 2500 2500 2000
12, pF B37979N1120K0** 2500 2500 2000
15, pF B37979N1150K0** 2500 2500 2000
18, pF B37979N1180K0** 2500 2500 2000
22, pF B37979N1220K0** 2500 2500 2000
27, pF B37979N1270K0** 2500 2500 2000
33, pF B37979N1330K0** 2500 2500 2000
39, pF B37979N1390K0** 2500 2500 2000
47, pF B37979N1470K0** 2500 2500 2000
56, pF B37979N1560K0** 2500 2500 2000
68, pF B37979N1680K0** 2500 2500 2000
82, pF B37979N1820K0** 2500 2500 2000
100, pF B37979N1101K0** 2500 2500 2000
120, pF B37979N1121K0** 2500 2500 2000
150, pF B37979N1151K0** 2500 2500 2000
180, pF B37979N1181K0** 2500 2500 2000
220, pF B37979N1221K0** 2500 2500 2000
270, pF B37979N1271K0** 2500 2500 2000
330, pF B37979N1331K0** 2500 2500 2000
390, pF B37979N1391K0** 2500 2500 2000
470, pF B37979N1471K0** 2500 2500 2000
560, pF B37979N1561K0** 2500 2500 2000
680, pF B37979N1681K0** 2500 2500 2000
820, pF B37979N1821K0** 2500 2500 2000
1,0 nF B37979N1102K0** 2500 2500 2000
B37986, 100 VDC, 6,5 × 5,0 × 2,5 mm
1,2 nF B37986N1122K0** 2500 2500 2000
1,5 nF B37986N1152K0** 2500 2500 2000
1,8 nF B37986N1182K0** 2500 2500 2000
2,2 nF B37986N1222K0** 2500 2500 2000
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 154.
^ ^ ^
C0G
Multilayer Ceramic Capacitors
160 10/02
C0G
Ordering codes and packing for C0G, 100 VDC, lead spacing 5,0 mm
Ammo packing Reel packing Bulk
** 54 ** 51 ** 00
CROrdering code1) pcs pcs/reel pcs
B37979, 100 VDC, 5,5 × 5,0 × 2,5 mm
10, pF B37979G1100K0** 2500 2500 2000
12, pF B37979G1120K0** 2500 2500 2000
15, pF B37979G1150K0** 2500 2500 2000
18, pF B37979G1180K0** 2500 2500 2000
22, pF B37979G1220K0** 2500 2500 2000
27, pF B37979G1270K0** 2500 2500 2000
33, pF B37979G1330K0** 2500 2500 2000
39, pF B37979G1390K0** 2500 2500 2000
47, pF B37979G1470K0** 2500 2500 2000
56, pF B37979G1560K0** 2500 2500 2000
68, pF B37979G1680K0** 2500 2500 2000
82, pF B37979G1820K0** 2500 2500 2000
100, pF B37979G1101K0** 2500 2500 2000
120, pF B37979G1121K0** 2500 2500 2000
150, pF B37979G1151K0** 2500 2500 2000
180, pF B37979G1181K0** 2500 2500 2000
220, pF B37979G1221K0** 2500 2500 2000
270, pF B37979G1271K0** 2500 2500 2000
330, pF B37979G1331K0** 2500 2500 2000
390, pF B37979G1391K0** 2500 2500 2000
470, pF B37979G1471K0** 2500 2500 2000
560, pF B37979G1561K0** 2500 2500 2000
680, pF B37979G1681K0** 2500 2500 2000
820, pF B37979G1821K0** 2500 2500 2000
1,0 nF B37979G1102K0** 2500 2500 2000
B37986, 100 VDC, 6,5 × 5,0 × 2,5 mm
1,2 nF B37986G1122K0** 2500 2500 2000
1,5 nF B37986G1152K0** 2500 2500 2000
1,8 nF B37986G1182K0** 2500 2500 2000
2,2 nF B37986G1222K0** 2500 2500 2000
1) The table contains the ordering codes for the standard capacitance tolerance.
For other available capacitance tolerances see page 154.
^ ^ ^
C0G
Multilayer Ceramic Capacitors
161 10/02
C0G
Typical characteristics
Capacitance change DC/C25 versus
temperature T (tolerance range )
Capacitance change DC/C0 versus
superimposed DC voltage V
Insulation resistance Rins versus
temperature T
Dissipation factor tan d versus
temperature T
KKE0107-F
25
T
020406080˚C
120
0
0,2
0,4
0,6
0,8
1,0
%
C
∆C
55
__
40 20
_
_
1,0
0,8
_
0,6
_
0,4
_
0,2
_
KKE0368-9
0
V
40 60 80 V 100
0
0,1
0,2
0,3
0,5
%
C
∆C
200
0,1
_
_
0,2
_
0,3
_
0,4
_
0,5
KKE0129-B
R
T
2
10
ins
0 20 40 60 80 100 ˚C 140
103
104
105
106
108
MΩ
KKE0118-V
tan
T
0 20 40 60 80 100 ˚C 140
δ
60
_
40
_
20
_
5
10
_
10
4
_
10
3
_
10
2
_
C0G
Multilayer Ceramic Capacitors
162 10/02
C0G
Typical characteristics
Impedance |Z| versus
frequency f
1: Chip
2: 1,5 mm lead length
3: 5,0 mm lead length
4: 10,0 mm lead length
5: 20,0 mm lead length
Capacitance change DC/C1 versus
time t
KKE0338-M
10010 110210 3
Z
10
f
_
10 1
0
10
101
102
3
10
2
_
4
3
5
1
2
Ω
MHz
KKE0100-S
t
h
10
0
10
1
10
2
10
3
C∆
C
1
_
10
15
20
_
_
_
5
0
%
5
C0G
Herausgegeben von EPCOS AG
Unternehmenskommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND
(
++49 89 636 09, FAX (0 89) 636-2 26 89
EPCOS AG 2002. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne aus-
drückliche Genehmigung der EPCOS AG nicht gestattet.
Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elek-
troindustrie, soweit nichts anderes vereinbart wird.
Diese Broschüre ersetzt die vorige Ausgabe.
Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG
oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe ent-
halten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsgesellschaft ein-
zuholen.
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
EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics
Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representa-
tives.
Due to technical requirements components may contain dangerous substances. For information on the type in question please
also contact one of our Sales Offices.
