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Ceramic Pack Package (Cerpac)


Cerpac is a hermetic package consisting of two pieces of dry pressed ceramic surrounding a "flat unformed" leadframe .Cerpac is either square or rectangular in shape and offer a low cost alternative to a standard flat pack surface mount package. This package can have leads extending from two sides of the package(dual) or extending from four sides of the package(quad). The ceramic/LF/ceramic system is held together hermetically by glass. The frit lid is sealed/reflowed over the package cavity at temperatures between 400-460 Degree Centigrade. The CerPac has a proven track record and is still being used by semiconductor technologies such as: Digital to Anolog converters,Microwave ,Logic,Merory etc.


Features:

  • Hermetic package
  • High thermal conductive ceramic
  • Wide selection of available cavity sizes to meet most die size needs
  • JEDEC standard compliant
  • Available with either flat, J-bend, or gullwing lead configurations


Cerpac part list: Bases/Frames/Caps


Dimensions in Inches
Cerpac part list
BASES
Part Number CAVITY  SIZE PACKAGE   WIDTH Reference Drawing
L W L W
CPB01601 0.2 0.138 0.25 0.375 BD-01606
CPB01602 0.2 0.139 0.265 0.39 16CPB0571
CPB02001 0.2 0.17 0.288 0.5 D520-5116
CPB02401 0.25 0.222 0.37 0.595  
CPB02402 0.25 0.22 0.37 0.595 A24-0704-60F-1L
CPB02403 0.44 0.25 0.365 0.54 L24Z0-0783B
CPB02801 0.34 0.34 0.365 0.645 L28Z0-9009A
FRAMES
Part Number CAVITY  SIZE PACKAGE   WIDTH Reference Drawing
L W L W
CPF01401 . 130       D500221-A8
CPF01801 0.27 0.18     D520-5129A
CPF01802 0.24 0.175      
CPF02001 0.21 0.15      
CPF02002 0.21 0.15 1.4 0.6  
CPF02003 0.24 0.165      
CPF02004 0.22 0.18     D520-5118
CPF02401 0.27 0.18      
CPF02402 0.26 0.232      
CPF02801 0.255 0.23     D520-593
CAPS
Part Number CAVITY  SIZE PACKAGE   WIDTH Reference Drawing
L W L W
CPC01401 0.17 0.13 0.192 0.241 14CPC0024
CPC01402 0.2 0.16 0.24 0.34 14CPC0540
CPC01403     0.25 0.375 16CPC0280
CPC01404 0.17 0.13 0.19 0.24 G14-0718-40A-2L
CPC01601 0.24 0.17 0.35 0.375 16CPC0280
CPC01602 0.24 0.17 0.266 0.39  
CPC01603 0.24 0.175 0.25 0.375 16CPC0280
CPC01801 0.31 0.24     519707
CPC02001 0.24 0.17     20CPC0389/20CPC41-804B0389-03
CPC02002 0.245 0.17     536440
CPC02401 . 350       D520-5219
CPC02402 0.32 0.274     G24-0704-31F-2L
CPC02403 0.375 0.275 0.37 0.59  
CPC02404 0.32 0.274     U24-0771-10A-2L
CPC02405     0.365 0.54 G24-0783-40A-2L

 

 


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