Eclipse NanoMed, LLC. An Eclipse Design & Material, Inc. Company  
Home
MLCC Capacitors
Leaded Capacitors
Leaded Ceramic Capacitor Assemblies
Technical Information
Manufacturers Representatives
Our Distributors
Sign Our Guestbook
Contact Us




























MULTILAYER CERAMIC CAPACITORS
X7R / COG Commercial SMPS Assemblies - 25 Vdc to 500 Vdc



Commercial Multilayer ceramic capacitors assembly - N Lead

Commercial Multilayer ceramic capacitors assembly - J Lead

Commercial Multilayer ceramic capacitors assembly - L Lead

Eclipse  NanoMed  manufactures  a  line  of  commercial  grade  leaded SMPS   multilayer ceramic capacitors,   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.
These  capacitors  incorporate  our  leading  edge  X7R  and  COG  dielectric materials and are manufactured using a proprietary high temperature lead attach.
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 and   stable performance.  Given their extremely low ESR and ESL,  multilayer ceramic capacitors (MLCC) are  generally  the  device  of  choice  at  higher  frequencies  applications where these parameters become more critical.

Commercial Multilayer ceramic capacitors assembly - T Lead    Commercial Multilayer ceramic capacitors assembly - O Lead   

 

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
Temperature-Voltage Coefficient
COG: Negligible
X7R: Pre-defined limits available - Contact factory
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.




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    

  Download The PDF version of our catalog:  Commercial Class II/COG SMPS Assemblies 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
E-Mail:  sales@eclipsenanomed.com
Top

Last Updated On: 08/04/2011 @ 08:42 PDT