Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
High Voltage X7R Dielectric, 500 – 3,000 VDC
(Commercial & Automotive Grade)
Overview
KEMET’s high voltage surface mount MLCCs in X7R
Dielectric feature a 125°C maximum operating temperature
and are considered “temperature stable.” The Electronics
Industries Alliance (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.
performance at high frequencies has made high voltage MLCC's
the preferred dielectric choice of design engineers worldwide.
In addition to their use in power supplies, these capacitors
are widely used in industries related to automotive (hybrid),
telecommunications, medical, military, aerospace, semiconductors
and test/diagnostic equipment.
Automotive Grade is available for applications requiring proven,
reliable performance in harsh environments. Whether under-hood
or in-cabin, these capacitors are designed for mission and safety
critical automotive circuits. Stricter testing protocol and inspection
criteria have been established for automotive grade products
in recognition of potentially harsh environmental conditions.
KEMET automotive grade series capacitors meet the demanding
Automotive Electronics Council's AEC–Q200 qualification
requirements.
Available in a variety of case sizes and industry leading CV
values (capacitance/voltage), these devices exhibit low leakage
current and low ESR at high frequencies. Conventional uses
include both snubbers and filters in applications such as
switching power supplies and lighting ballasts. Their exceptional
Ordering Information
C
1210
C
154
K
C
R
A
C
TU
Case Size Specification/
Capacitance
Code (pF)
Capacitance
Tolerance
Failure Rate/
Design
Packaging/Grade
(C-Spec)2
Ceramic
Voltage
Dielectric
Termination Finish1
(L" x W")
Series
0805
1206
1210
1808
1812
1825
2220
2225
C = Standard
2 Significant
Digits + Number K = ±10%
of Zeros M = ±20%
J = ±5%
C = 500 V
B = 630 V
D = 1,000 V
F = 1,500 V
G = 2,000 V
Z = 2,500 V
H = 3,000 V
R = X7R A = N/A
C = 100% Matte Sn Blank = Bulk
L = SnPb (5%
minimum)
TU = 7" Reel
Unmarked
TM = 7" Reel Marked
AUTO = Automotive
Grade 7" Reel
Unmarked
1 Additional termination finish options may be available. Contact KEMET for details.
1, 2 SnPb termination finish option is not available on Automotive Grade product.
2 Additional reeling or packaging options may be available. Contact KEMET for details.
One world. One KEMET
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
C1010_X7R_HV_SMD • 1/8/2013
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