Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
X7R Dielectric, 6.3VDC-250VDC (Commercial Grade)
Overview
KEMET’s X7R dielectric features a 125°C maximum operating
temperature and is considered “temperature stable.” The
Electronics Components, Assemblies & Materials Association
(EIA) characterizes X7R dielectric as a Class II material.
Components of this classification are fixed, ceramic dielectric
capacitors suited for bypass and decoupling applications or
for frequency discriminating circuits where Q and stability of
capacitance characteristics are not critical. X7R exhibits a
predictable change in capacitance with respect to time and
voltage and boasts a minimal change in capacitance with
reference to ambient temperature. Capacitance change is limited
to ±15% from -55°C to +125°C.
Benefits
Applications
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•
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-55°C to +125°C operating temperature range
Pb-Free and RoHS compliant
Temperature stable dielectric
EIA 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220 and
2225 case sizes
DC voltage ratings of 6.3V, 10V, 16V, 25V, 50V, 100V, 200V and 250V
Capacitance offerings ranging from 150pF to 47μF
Available capacitance tolerances of ±5%, ±10% and ±20%
Non-polar device, minimizing installation concerns
100% pure matte tin-plated termination finish allowing for
excellent solderability
SnPb termination finish option available upon request (5% min)
Typical applications include decoupling, bypass, filtering and
transient voltage suppression.
Ordering Information
C
106
M
4
R
Case Size
(L" x W")
Specification/
Series
Capacitance
Code (pF)
Capacitance
Tolerance
Voltage
Dielectric
0402
0603
0805
1206
1210
1808
1812
1825
2220
2225
2
C
Ceramic
1
1206
C = Standard
2 Sig. Digits +
Number of Zeros
J = ±5%
K = ±10%
M = ±20%
9 = 6.3
8 = 10V
4 = 16V
3 = 25V
6 = 35V
5 = 50V
1 = 100V
2 = 200V
A = 250V
A
R = X7R
C
TU
Failure Rate/
Packaging/Grade
Termination Finish2
Design
(C-Spec)2
A = N/A
C = 100% Matte Sn
Blank = Bulk
TU = 7" Reel
Unmarked
TM = 7" Reel
Marked
Additional termination finish options may be available. Contact KEMET for details.
Additional reeling or packaging options may be available. Contact KEMET for details.
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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
One KEMET
C1002_X7R • 8/10/2011
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