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Multilayer ceramic capacitors
Leaded, C0G
Series/Type: Date:
Leaded C0G February 2009
The following products presented in this data sheet are being withdrawn. Substitute Products: See www.epcos.com/withdrawal_mlcc Ordering Code B37979N1221J000 B37979N1331J054 B37979N1331J051 Substitute Product Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 Last Shipments 2010-12-31 2010-12-31 2010-12-31
(c) EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Ordering Code B37979N1331J000 B37979N1471J054 B37979N1471J051 B37979N1471J000 B37979N1681J054 B37979N1681J051 B37979N1681J000 B37979N1102J054 B37979N1102J051 B37979N1102J000 B37986N5332J054 B37979G1151J054 B37979G1151J051 B37979G1151J000 B37979G1221J054 B37979G1221J051 B37986N5332J051 B37986N5332J000 B37986N5472J054 B37986N5472J051 B37986N5472J000 B37979G1221J000 B37979G1331J054 B37979G1331J051 B37979G1331J000 B37979G1471J054 B37986N5682J054 B37986N5682J051 B37986N5682J000 B37986N5103J054 B37986N5103J051 B37979G1471J051 B37979G1471J000 B37979G1681J054 B37979G1681J051 B37979G1681J000 B37986N5103J000 B37986N1152J054
Substitute Product
Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26
Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30
Last Shipments 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31
Ordering Code B37986N1152J051 B37986N1152J000 B37986N1222J054 B37979G1102J054 B37979G1102J051 B37979G1102J000 B37979G5101J054 B37979G5101J051 B37986N1222J051 B37986N1222J000 B37979G5101J000 B37979G5151J054 B37979G5151J051 B37979G5151J000 B37979G5221J054 B37979G5221J051 B37979G5221J000 B37979G5331J054 B37979G5331J051 B37979G5331J000 B37979G5471J054 B37979G5471J051 B37979G5471J000 B37979N5101J054 B37979N5101J051 B37979N5101J000 B37986G5332J054 B37986G5332J051 B37986G5332J000 B37986G5472J054 B37986G5472J051 B37986G5472J000 B37986G5682J054 B37986G5682J051 B37986G5682J000 B37986G5103J054 B37986G5103J051 B37986G5103J000
Substitute Product
Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26
Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30
Last Shipments 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31
Ordering Code B37986G1152J054 B37986G1152J051 B37986G1152J000 B37986G1222J054 B37986G1222J051 B37986G1222J000 B37979N5151J054 B37979N5151J051 B37979N5151J000 B37979N5221J054 B37979N5221J051 B37979N5221J000 B37979N5331J054 B37979N5331J051 B37979N5331J000 B37979N5471J054 B37979N5471J051 B37979N5471J000 B37979N5681J054 B37979N5681J051 B37979N5681J000 B37979N5102J054 B37979N5102J051 B37979N5102J000 B37979N5152J054 B37979N5152J051 B37979N5152J000 B37979N5222J054 B37979N5222J051 B37979N5222J000 B37979N1100J054 B37979N1100J051 B37979N1100J000 B37979N1150J054 B37979N1150J051 B37979N1150J000 B37979G5681J054 B37979G5681J051
Substitute Product
Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26
Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30
Last Shipments 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31
Ordering Code B37979G5681J000 B37979N1220J054 B37979N1220J051 B37979N1220J000 B37979N1330J054 B37979N1330J051 B37979G5102J054 B37979G5102J051 B37979G5102J000 B37979G5152J054 B37979G5152J051 B37979N1330J000 B37979N1470J054 B37979N1470J051 B37979N1470J000 B37979N1680J054 B37979G5152J000 B37979G5222J054 B37979G5222J051 B37979G5222J000 B37979G1100J054 B37979N1680J051 B37979N1680J000 B37979N1101J054 B37979N1101J051 B37979N1101J000 B37979G1100J051 B37979G1100J000 B37979G1150J054 B37979G1150J051 B37979G1150J000 B37979N1151J054 B37979N1151J051 B37979N1151J000 B37979N1221J054 B37979N1221J051 B37979G1220J054 B37979G1220J051
Substitute Product
Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26
Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30
Last Shipments 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31
Ordering Code B37979G1220J000 B37979G1330J054 B37979G1330J051 B37979G1330J000 B37979G1470J054 B37979G1470J051 B37979G1470J000 B37979G1680J054 B37979G1680J051 B37979G1680J000 B37979G1101J054 B37979G1101J051 B37979G1101J000
Substitute Product
Date of Withdrawal 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26 2009-06-26
Deadline Last Orders 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30 2010-06-30
Last Shipments 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31 2010-12-31
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
Multilayer ceramic capacitors C0G
Leaded C0G
C0G Ordering code system
B37979N
Type and size With radial leads EIA standards Lead spacing 2.5 mm
1
101
J
0
54
Temperature characteristic C0G 5.5 x 5.0 x 2.5 B37979N 6.5 x 5.0 x 2.5 B37986N
Lead spacing 5.0 mm 5.5 x 5.0 x 2.5 B37979G 6.5 x 5.0 x 2.5 B37986G 9.0 x 7.5 x 2.5 Rated voltage 5 (Code) 50 VDC 1 (Code) 100 VDC Capacitance, coded (example) 101 10 101 pF = 100 pF 222 22 102 pF = 2.2 nF 473 47 103 pF = 47 nF Capacitance tolerance J 5% (standard for C0G) Internal coding Packaging 51 cardboard tape, reel packing (360-mm reel) 54 Ammo packing (standard) 00 bulk
Please read Cautions and warnings and Important notes at the end of this document.
Page 2 of 15
Multilayer ceramic capacitors C0G
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 Options Alternative capacitance values and tolerances available on request Delivery mode Cardboard tape in Ammo packing (standard) Cardboard tape on 360-mm reel or bulk on request Electrical data Temperature characteristic Climatic category Standard Dielectric Rated voltage Test voltage Capacitance range Temperature coefficient Dissipation factor Insulation resistance1) Insulation resistance1) Time constant1) Time constant1) Operating temperature range Ageing C0G 55/125/56 EIA Class 1 VR 50, 100 Vtest 2.5 VR/5 s CR 10 pF ... 10 nF (E6) 0 30 10-6/K tan < 1.0 10-3 Rins > 105 Rins > 104 > 1000 > 100 Top 55 ... +125 none
(IEC 60068-1)
VDC VDC
(limit value) (at +25 C) (at +125 C) (at +25 C) (at +125 C)
M M s s C
1) For CR >10 nF the time constant = C
Rins is given.
Please read Cautions and warnings and Important notes at the end of this document.
Page 3 of 15
Multilayer ceramic capacitors C0G
Capacity tolerance Code letter Tolerance J (standard) 5 % K 10 %
Dimensional drawing
Dimensions (mm) Lead spacing B37979N = 2.5 +0.6/ 0.1 mm B37986N Lead spacing B37979G = 5.0 +0.6/ 0.1 mm B37986G
Type
Type
hmax wmax thmax
5.5 5.0 2.5
6.0 5.0 2.5
hmax wmax thmax
5.5 5.0 2.5
6.5 5.0 2.5
Termination
Please read Cautions and warnings and Important notes at the end of this document.
Page 4 of 15
Multilayer ceramic capacitors C0G
Product range for leaded capacitors, C0G Lead spacing 2.5 mm 5.0 mm
h x w x th Type CR \ VR (VDC) 10 pF 15 pF 22 pF 33 pF 47 pF 68 pF 100 pF 150 pF 220 pF 330 pF 470 pF 680 pF 1.0 nF 1.5 nF 2.2 nF 3.3 nF 4.7 nF 6.8 nF 10 nF
5.5 x 5.0 x 2.5 B37979N 50 100
6.5 x 5.0 x 2.5 B37986N 50 100
5.5 x 5.0 x 2.5 B37979G 50 100
6.5 x 5.0 x 2.5 B37986G 50 100
Please read Cautions and warnings and Important notes at the end of this document.
Page 5 of 15
Multilayer ceramic capacitors C0G
Ordering codes and packing for C0G, 50 VDC, lead spacing 2.5 mm Ammo packing ** 54 pcs. 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Reel packing ** 51 pcs./reel 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Bulk ** 00 pcs. 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000
CR
Ordering code
B37979N, 50 VDC 100 pF B37979N5101J0** 150 pF B37979N5151J0** 220 pF B37979N5221J0** 330 pF B37979N5331J0** 470 pF B37979N5471J0** 680 pF B37979N5681J0** 1.0 nF B37979N5102J0** 1.5 nF B37979N5152J0** 2.2 nF B37979N5222J0** B37986N, 50 VDC 3.3 nF B37986N5332J0** 4.7 nF B37986N5472J0** 6.8 nF B37986N5682J0** 10 nF B37986N5103J0**
Ordering codes and packing for C0G, 50 VDC, lead spacing 5.0 mm Ammo packing ** 54 pcs. 2500 2500 2500 2500 2500 2500 2500 2500 2500 Reel packing ** 51 pcs./reel 2500 2500 2500 2500 2500 2500 2500 2500 2500 Bulk ** 00 pcs. 2000 2000 2000 2000 2000 2000 2000 2000 2000
CR
Ordering code
B37979G, 50 VDC 100 pF B37979G5101J0** 150 pF B37979G5151J0** 220 pF B37979G5221J0** 330 pF B37979G5331J0** 470 pF B37979G5471J0** 680 pF B37979G5681J0** 1.0 nF B37979G5102J0** 1.5 nF B37979G5152J0** 2.2 nF B37979G5222J0**
Please read Cautions and warnings and Important notes at the end of this document.
Page 6 of 15
Multilayer ceramic capacitors C0G
Ordering codes and packing for C0G, 50 VDC, lead spacing 5.0 mm Ammo packing ** 54 pcs. 2500 2500 2500 2500 Reel packing ** 51 pcs./reel 2500 2500 2500 2500 Bulk ** 00 pcs. 2000 2000 2000 2000
CR
Ordering code
B37986G, 50 VDC 3.3 nF B37986G5332J0** 4.7 nF B37986G5472J0** 6.8 nF B37986G5682J0** 10 nF B37986G5103J0**
Ordering codes and packing for C0G, 100 VDC, lead spacing 2.5 mm Ammo packing ** 54 pcs. 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Reel packing ** 51 pcs./reel 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Bulk ** 00 pcs. 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000
CR
Ordering code
B37979N, 100 VDC 10 pF B37979N1100J0** 15 pF B37979N1150J0** 22 pF B37979N1220J0** 33 pF B37979N1330J0** 47 pF B37979N1470J0** 68 pF B37979N1680J0** 100 pF B37979N1101J0** 150 pF B37979N1151J0** 220 pF B37979N1221J0** 330 pF B37979N1331J0** 470 pF B37979N1471J0** 680 pF B37979N1681J0** 1.0 nF B37979N1102J0** B37986N, 100 VDC 1.5 nF B37986N1152J0** 2.2 nF B37986N1222J0**
Please read Cautions and warnings and Important notes at the end of this document.
Page 7 of 15
Multilayer ceramic capacitors C0G
Ordering codes and packing for C0G, 100 VDC, lead spacing 5.0 mm Ammo packing ** 54 pcs. 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Reel packing ** 51 pcs./reel 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 2500 Bulk ** 00 pcs. 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000 2000
CR
Ordering code
B37979G, 100 VDC 10 pF B37979G1100J0** 15 pF B37979G1150J0** 22 pF B37979G1220J0** 33 pF B37979G1330J0** 47 pF B37979G1470J0** 68 pF B37979G1680J0** 100 pF B37979G1101J0** 150 pF B37979G1151J0** 220 pF B37979G1221J0** 330 pF B37979G1331J0** 470 pF B37979G1471J0** 680 pF B37979G1681J0** 1.0 nF B37979G1102J0** B37986G, 100 VDC 1.5 nF B37986G1152J0** 2.2 nF B37986G1222J0**
Please read Cautions and warnings and Important notes at the end of this document.
Page 8 of 15
Multilayer ceramic capacitors C0G
Typical characteristics Capacitance change C/C25 versus temperature T
Capacitance change C/C0 versus superimposed DC voltage V
Insulation resistance Rins versus temperature T
Dissipation factor tan versus temperature T
Please read Cautions and warnings and Important notes at the end of this document.
Page 9 of 15
Multilayer ceramic capacitors C0G
Typical characteristics Impedance |Z| versus frequency f
Capacitance change C/C1 versus time t
1: SMD chip capacitor 2: 1.5 mm lead length 3: 5.0 mm lead length 4: 10.0 mm lead length 5: 20.0 mm lead length
Please read Cautions and warnings and Important notes at the end of this document.
Page 10 of 15
Multilayer ceramic capacitors C0G
Cautions and warnings How to select ceramic capacitors Remember the following when selecting ceramic capacitors: 1. Ceramic capacitors that must fulfill high quality requirements must be qualified based on AEC-Q200 Rev-C. 2. When ceramic capacitors are used at the connection to a battery or power supply (e.g. clamp 15 or 30 in an automobile) or for safety-relevant applications, two single ceramic capacitors should be connected in series. Alternatively a ceramic capacitor with integrated series circuits should be used in order to reduce the possibility of a short circuit caused by a fracture. The MLSC from EPCOS contains such a series circuit in a single component. 3. The use of multilayer varistors (MLVs) is recommended for ESD protection (see chapter "Effects on mechanical, thermal and electrical stress", section 1.4). 4. Additional stress factors such as continuous operating voltage or application-specific derating must be taken into account in the selection of components (refer to chapter "Reliability"). Recommendations for the circuit board design 1. Components with an optimized geometrical design are preferable where permitted by the application. 2. Use at least FR4 circuit board material. 3. Geometrically optimized circuit boards are preferable, especially those that cannot be deformed. 4. Ceramic capacitors should be placed with a sufficient minimum distance from the edge of a circuit board. High bending forces may be exerted there when boards are separated and during further processing of a board (e.g. when incorporating it in a housing). 5. Ceramic capacitors should always be placed parallel to the possible bending axis of a circuit board. 6. Screw connections should not be used to fix a board or connect several boards. Components should not be placed near screw holes. If screw connections are unavoidable, they should be cushioned, for instance using rubber pads.
Please read Cautions and warnings and Important notes at the end of this document.
Page 11 of 15
Multilayer ceramic capacitors C0G
Recommendations for processing 1. Ensure correct positioning of a ceramic capacitor on the solder pad. 2. Be careful when using casting, injection-molded and molding compounds and cleaning agents. They can damage a capacitor. 3. Support a circuit board and reduce placement forces. 4. Do not straighten a board (manually) if it is distorted by soldering. 5. Separate boards with a peripheral saw, or preferably with a milling head (no dicing or breaking). 6. Be careful when subsequently placing heavy or leaded components (e.g. transformers or snap-in components) because of the danger of bending and fracture. 7. When testing, transporting, packing or inserting a board, avoid any deformation of it so that components are not damaged. 8. Avoid excessive force when plugging a connector into a device soldered onto a board. 9. Only mount ceramic capacitors using the soldering process (reflow or wave) that is permissible for them (see chapter "Soldering directions"). 10. When soldering, select the softest solder profile possible (heating time, peak temperature, cooling time) to avoid thermal stress and damage. 11. Ensure the correct solder meniscus height and solder quantity. 12. Ensure correct dosing of the cement. 13. Ceramic capacitors with external silver-palladium terminations are intended for conductive adhesion - they are not suited for lead-free soldering processes.
This listing does not claim to be complete, but merely reflects the experience of EPCOS AG.
Please read Cautions and warnings and Important notes at the end of this document.
Page 12 of 15
Multilayer ceramic capacitors C0G
Symbols and terms Symbol A C C0 C1 CR C20 C25 C D Ea ESR F f fmeas fres Itest k L N Ploss Qel Q Rins RP RS SV T Tmeas Top Tref Ttest t tr ttest tan English Area Capacitance Initial (original) capacitance Capacitance value after one hour's use Rated capacitance Capacitance at 20 C Capacitance at 25 C Capacitance change Bending displacement Activation energy Equivalent series resistance Force Frequency Measuring frequency Self-resonant frequency Test current Ageing constant Inductance Quantity (integer values) Power dissipation or loss Electrical charge Quality Insulation resistance Parallel resistance Series resistance (circuit resistance) Rate of rise of a voltage pulse Temperature Measuring temperature Operating temperature Reference temperature Test temperature Time Rise time of a voltage pulse Test duration Dissipation factor German Flache Kapazitat Anfangskapazitat Kapazitatswert nach einer Stunde Nennkapazitat Kapazitat bei 20 C Kapazitat bei 25 C Kapazitatsanderung Durchbiegung Aktivierungsenergie Ersatzserienwiderstand Kraft Frequenz Messfrequenz Eigenresonanzfrequenz Prufstrom Alterungskonstante Induktivitat Anzahl (ganzzahliger Wert) Verlustleistung Elektrische Ladung Gute Isolationswiderstand Parallelwiderstand Serienwiderstand Flankensteilheit eines Spannungsimpulses Temperatur Messtemperatur Betriebstemperatur Bezugstemperatur Pruftemperatur Zeit Anstiegszeit eines Spannungsimpulses Prufdauer Verlustfaktor
Page 13 of 15
Please read Cautions and warnings and Important notes at the end of this document.
Multilayer ceramic capacitors C0G
Symbol V V0 Vmeas VR VS VRMS Vtest |Z| 0 r
English Voltage Initial (original) voltage (basic voltage level) Measuring voltage Rated voltage Amplitude of a voltage pulse Measuring (root-mean-square or effective) AC voltage Test voltage Magnitude of impedance (AC resistance) Temperature coefficient Absolute dielectric constant Relative dielectric constant Failure rate Time constant
German Spannung Anfangsspannung (Spannungsgrundpegel) Messspannung Nennspannung Hub des Spannungsimpulses Effektivspannung Prufspannung Betrag der Impedanz (Wechselstromwiderstand) Temperaturkoeffizient Absolute Dielektrizitatskonstante Relative Dielektrizitatskonstante Ausfallrate Zeitkonstante
Abbreviations / Notes Symbol English Lead spacing (in mm) Surface-mounted devices * + German Rasterma (in mm) Oberflachenmontierbares Bauelement
To be replaced by a number in ordering Platzhalter fur Zahl im Bestellnummerncodes, type designations etc. code oder fur die Typenbezeichnung. To be replaced by a letter. All dimensions are given in mm. The commas used in numerical values denote decimal points. Platzhalter fur einen Buchstaben. Alle Mae sind in mm angegeben. Verwendete Kommas in Zahlenwerten bezeichnen Dezimalpunkte.
Please read Cautions and warnings and Important notes at the end of this document.
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Important notes
The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of an electronic component could endanger human life or health (e.g. in accident prevention or lifesaving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of an electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSMP, CSSP, CTVS, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseCube, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks.
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