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Prong Lead X7R / COG High Reliability - 25 Vdc to 5.0 KVdc

Hi Rel Multilayer ceramic capacitors - Prong Lead
Eclipse NanoMed manufactures  a  line  of  high  reliability,  specialty leaded  COG  /  X7R  ceramic  capacitors,  which  are  intended  for  those applications   where   product   may   be   exposed   to   a   high   vibration environment 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  or  MIL-PRF-49467 depending on voltage rating. 
These  capacitors  employ  our  unique  four  point  lead  to  board  contact configuration, our leading edge dielectric materials and are manufactured using a proprietary high temperature  lead  attach  process  that  can withstand 
 exposure to temperatures in excess of +300°C.
 Typical  applications  for  X7R  capacitors  include  decoupling,  by-pass, filtering, transient  voltage  suppression,  blocking  and   energy  storage.  COG  /  NPO  capacitor  applications  include  precision  timing  circuits,  RF oscillators  and   other   precision    circuitry   requiring   low   loss,   stable performance.  Given their extremely low ESR and ESL, ceramic capacitors are generally  the   device  of  choice  at  higher  frequencies  applications where these parameters become more critical.


Operating Temperature Range
 -55 to +125

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
Class II: 2.5°% Max (< 1.2% Typ) @ +25
1 MHz @ C ≤ 100 pF / 1 KHz @ C > 100 pF
Temperature Coefficient
COG @ 0 ± 30 ppm/ºC Max, -55 to +125°C
Class II @ ±15 Max (±8% Typ), -55 to +125°C

Temperature-Voltage Coefficient
COG: Negligible
X7R: Predefined limits available - Contact factory
Test Parameters
 1.0 ± 0.1 KHz, 1.0 ± 0.2 VRMS @ +25
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
Class II: ≤ 2% per decade hour





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    

   Download The PDF version of our catalog:  Prong Lead X7R/COG High Reliability MLCCs Catalog


Eclipse NanoMed, LLC  - An Eclipse Design & Material, Inc. Company
5055 Metric Way, Suite 105, Carson City, NV 89706    Bus: (775) 841-1913    Fax: (775) 841-1916

 Last Updated On: 08/04/2011 @ 08:58 PDT