M39014/01-1553 Kemet, M39014/01-1553 Datasheet - Page 5

• Manufacturer Part Number: M39014/01-1553
• Description: CAP CER .1UF 50V 10% RADIAL
• Manufacturer: Kemet
• Series: Military, MIL-PRF-39014, CKR05r

Specifications of M39014/01-1553

• Capacitance: 0.1µF
• Voltage - Rated: 50V
• Tolerance: ±10%
• Temperature Coefficient: X7R
• Mounting Type: Through Hole
• Operating Temperature: -55°C ~ 125°C
• Applications: General Purpose
• Ratings: -
• Package / Case: Radial
• Size / Dimension: 0.190" L x 0.090" W (4.83mm x 2.29mm)
• Height - Seated (max): 0.200" (5.08mm)
• Thickness (max): -
• Lead Spacing: 0.200" (5.08mm)
• Features: Military
• Lead Style: Flat Bent
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: C052T104K5X5CR; CKR05BX104KR; M39014/01-1553

8
two representative KEMET series: C052 and C062. Power dis-
sipation capability for various mounting configurations is shown
in Table 3. This table was extracted from Engineering Bulletin
F-2013, which provides a more detailed treatment of this sub-
ject.
the two sizes in spite of a 2 to 1 surface area ratio. Due to the
materials used in the construction of multilayer ceramic capac-
itors, the power dissipation capability does not depend greatly
on the surface area of the capacitor body, but rather on how
well heat is conducted out of the capacitor lead wires.
Consequently, this power dissipation capability is applicable to
other leaded multilayer styles and sizes.
the capacitor is very sensitive to the details of its use environ-
ment. The temperature rise due to power dissipation should not
exceed 20°C. Using that constraint, the maximum permissible
power dissipation may be calculated from the data provided in
Table 3.
bility into a permissible AC voltage rating. Assuming a sinu-
soidal wave form, the RMS “ripple voltage” may be calculated
The data necessary to make this calculation is included in
Engineering Bulletin F-2013. However, the following criteria
must be observed:
from the following formula:
1.00" leadwires attached to binding post
of GR-1615 bridge (excellent heat sink)
0.25" leadwires attached to binding post
of GR-1615 bridge
Capacitor mounted flush to 0.062" glass-
epoxy circuit board with small copper traces
Capacitor mounted flush to 0.062" glass-
epoxy circuit board with four square inches
of copper land area as a heat sink
Power dissipation has been empirically determined for
Note that no significant difference was detected between
As shown in Table 3, the power dissipation capability of
It is often convenient to translate power dissipation capa-
Provided that these criteria are met, multilayer ceramic
1. The temperature rise due to power dissipation
2. The peak AC voltage plus the DC voltage must not
Mounting Configuration
© KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
should be limited to 20°C.
exceed the maximum working voltage of the
capacitor.
POWER DISSIPATION CAPABILITY
(Rise in Celsius degrees per Watt)
Where
E = Z x
POWER DISSIPATION
E = RMS Ripple Voltage (volts)
P = Power Dissipation (watts)
Z = Impedance
R = ESR
TABLE 3
P
R
MAX
90 Celsius degrees
rise per Watt ±10%
55 Celsius degrees
rise per Watt ±10%
77 Celsius degrees
rise per Watt ±10%
53 Celsius degrees
rise per Watt ±10%
of C052 & C062
Dissipation
APPLICATION NOTES FOR MULTILAYER
Power
CERAMIC CAPACITORS
capacitors may be operated with AC voltage applied without
need for DC bias.
extremely reliable and, for all practical purposes, has an infi-
nite life span when used within the maximum voltage and
temperature ratings. Capacitor failure may be induced by sus-
tained operation at voltages that exceed the rated DC voltage,
voltage spikes or transients that exceed the dielectric with-
standing voltage, sustained operation at temperatures above
the maximum rated temperature, or the excessive tempera-
ture rise due to power dissipation.
1,000 hours or in FITS (failure per billion hours). Some
KEMET series are qualified under U.S. military established
reliability specifications MIL-PRF-20, MIL-PRF-123, MIL-
PRF-39014, and MIL-PRF-55681. Failure rates as low as
0.001% per 1,000 hours are available for all capacitance /
voltage ratings covered by these specifications. These spec-
ifications and accompanying Qualified Products List should
be consulted for details.
an internal testing program is maintained by KEMET Quality
Assurance. Samples from each week’s production are sub-
jected to a 2,000 hour accelerated life test at 2 x rated voltage
and maximum rated temperature. Based on the results of
these tests, the average failure rate for all non-military series
covered by this test program is currently 0.06% per 1,000
hours at maximum rated conditions. The failure rate would be
much lower at typical use conditions. For example, using MIL-
HDBK-217D this failure rate translates to 0.9 FITS at 50%
rated voltage and 50°C.
er ceramic capacitor series are available on request.
if they are misapplied. Typical misapplications include expo-
sure to excessive voltage, current or temperature. If the
dielectric layer of the capacitor is damaged by misapplication
the electrical energy of the circuit can be released as heat,
which may damage the circuit board and other components
as well.
that precautions be taken to protect personnel and equipment
during initial application of voltage. Commonly used precau-
tions include shielding of personnel and sensing for excessive
power drain during board testing.
working environments. While the chips themselves are quite
robust in other environments, solderability will be degraded
by exposure to high temperatures, high humidity, corrosive
atmospheres, and long term storage. In addition, packaging
materials will be degraded by high temperature – reels may
soften or warp, and tape peel force may increase. KEMET
recommends that maximum storage temperature not exceed
40˚ C, and maximum storage humidity not exceed 70% rela-
tive humidity. In addition, temperature fluctuations should be
minimized to avoid condensation on the parts, and atmos-
pheres should be free of chlorine and sulfur bearing com-
pounds. For optimized solderability, chip stock should be
used promptly, preferably within 1.5 years of receipt.
A well constructed multilayer ceramic capacitor is
Failure rate is usually expressed in terms of percent per
For series not covered by these military specifications,
Current failure rate details for specific KEMET multilay-
Ceramic capacitors, like any other capacitors, may fail
If potential for misapplication exists, it is recommended
Ceramic chip capacitors should be stored in normal
STORAGE AND HANDLING
MISAPPLICATION
RELIABILITY