Eclipse
NanoMed, LLC. An Eclipse Design & Material, Inc.
Company
MULTILAYER CERAMIC CAPACITORS X7R
/ COG High Reliability SMPS Assemblies - 25 Vdc to 500 Vdc
Eclipse NanoMed
manufactures a line of high
reliability stacked capacitors assemblies,
which are
intended for applications where
significant bulk capacitance
is required and where there may be concerns over
exposure to thermal and
/ or
mechanical shock during a
typical installation
process or operating conditions. Product
receives
100% Group A inspection
in accordance with the latest revision of
MIL-PRF-49470. These
capacitors incorporate our
leading edge X7R and
COG dielectric materials and are manufactured
using a proprietary high temperature lead attach. Utilized
in distributed power systems
intended
for the high temperature
environments
like aerospace
and
automotive engine compartments,
typical
applications for Class II
capacitors
include decoupling, by-pass, filtering,
transient voltage suppression,
blocking
and energy storage. COG
/ NPO
capacitor applications include
timing
circuits, RF oscillators and other precision
circuitry
requiring low loss and stable performance.
PERFORMANCE CHARACTERISTICS:
Operating
Temperature Range -55
to +125°C
Insulation
Resistance 1000
ΩF or 100
GΩ w/e less @ +25°C 100
ΩF or 10
GΩ w/e less @ +125°C
Dissipation
Factor COG: 0.005% Max @ +25ºC
X7R: 2.5°%
Max (< 1.2% Typ) @ +25°C 1 MHz @ C ≤ 100 pF / 1 KHz
@ C > 100 pF
Temperature
Coefficient COG @ 0 ± 30
ppm/ºC Max, -55 to +125°C X7R @ ±15%
Max (±8% Typ), -55 to +125°C
Test
Parameters 1.0
± 0.1 KHz, 1.0 ± 0.2 VRMS @ +25°C 1.0
± 0.1 MHz, 1.0 ± 0.2 VRMS @ +25°C
IR test voltage @ WVDC or 500 Vdc w/e less
Dielectric
Strength 2.5
x wvdc @ wvdc ≤
200 Vdc
1.5 x wvdc @ 201 Vdc ≤wvdc≤
500 vdc
1.2 x wvdc @ wvdc > 500 Vdc
Aging
Rate COG:
None
X7R: ≤
2%
per decade hour
MECHANICAL DIMENSIONS:
CAPACITANCE
AND VOLTAGE SELECTION:
Notes:
1. Low
profile designs are generally recommended for high vibration
applications.
2.
Other sizes,
capacitance values and higher voltage ratings may be available, please
contact factory.
3.
Ceramic capacitors can be exposed to high levels of thermal stress
during installation and may
experience microfracturing if proper installation techniques
are
not utilized. If this is a concern,
please contact factory regarding installation recommendations.
4. Group A
test sequence and limits
complies with the requirements of MIL-PRF-49470.
PART NUMBER DEFINITION /
ORDERING INFORMATION:
APPLICATION
SPECIFIC PRODUCTS:
Eclipse
NanoMed’s experienced staff
is
ready to assist you
with your
application specific
requirements. Our product
is processed in a
state-of-the-art
facility, complete with a
Class
10,000 clean room, a
full service machine shop
and extensive
testing options, guaranteed to satisfy the most rigid
requirements. Whether your application
requires Industrial, Military
or
Automotive grade capacitors, or
if
your product will be
exposed to even higher
temperature
environments, we can help.
Commercial ● Military
Grade ● Industrial ● Medical ● Automotive ●
+300°C High
Temperature
