© KEMET Electronics Corporation • PO Box 5928 • Greenville, SC 29606 • www.kemet.com
20
TEST LEVEL
S = KEMET standard screening
A = MIL-PRF-20, Group A Test (COG)
A = MIL-PRF-39014 (X7R)
X = Special
LEAD MATERIALS
G = Gold Plated Copper Clad Steel
W = Solder Coated Copper Clad Steel
CAPACITANCE TOLERANCES
J = ±5%
M = ±20%
K = ±10%
Other Tolerances available upon request
CAPACITANCE CODE
3 Digit code system expressed in
picofarads (pF)
103 = 10,000pF
151 = 150pF
6R8 = 6.8pF
PRODUCT FAMILY
T = High Temperature Axial
and Radial Capacitors
TEMP. CHARACTERISTIC
260°C
C = C0G (NP0)/BP
R = X7R (BX)
LEAD CONFIGURATION
A = Axial
R = Radial
STYLE
Case Size.
See data sheet for detail dimensions
T C R 06 B 103 K G S
VOLTAGE RATING
B = 50vdc
D = 100vdc
MARKING EXAMPLE
Manufacturer’s ID KEC
Capacitance 106J
Voltage 50V
Date Code 123
Red dot = +260°C •
High Temperature (+260°C)
Axial and Radial Ceramic Cased Capacitors (C3)
TCR/TRR/TCA/TRA Series
C0G (NP0) capacitors, which exhibit little change in capa-
citance with variations in temperature, are used in RF
oscillators, precision timing circuits, wave filters, and other
circuits requiring a predictable linear temperature coeffi-
cient.
Conventional X7R materials lose up to 75% of the +25°C
capacitance. Dissipation factor drops from 1.25% at +25°C to
0.2% at +260°C. At +120°C the ceramic undergoes a transfor-
mation (crystalline inversion) resulting in the material changing
from ferroelectric to paraelectric - no piezoelectric behavior.
C0G X7R
PART NUMBER AND ORDERING INFORMATION
High temperature ceramic cased capacitors, with a new, unique design concept, are ideally suited for continuous operation
up to +260°C. Problems associated with epoxy cased/epoxy potted capacitors, such as material deterioration, cracks in
cases and potted areas, are nonexistent, even at +260°C.
INSTALLATION:
Parts should be soldered using a heat sink between the soldering point and the part using a soldering iron rated 18-30
watts. Remove all traces of flux or other contamination resulting from the soldering operation. An intermittent conducting
path between the leads, at high voltage, could cause breakdown. Soldering temperature should not exceed +300°C.
Typical applications include oil well logging (down hole), jet engine controls and geophysical pressure probes.