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Metal Alloy / Combo Lids |
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Our Combination Lid/Preform Assemblies offer the highest standard of seal reliability and true hermetic performance. The Lid is Kovar or Alloy 42 base material with multilayer gold and nickel plating per MIL-M-38510. The Lid thickness is .010" or .015". The Perform is 80/20 Gold/Tin alloy with a standard thickness of .0021". The Lid OD should be .025" less than the package seal ring OD and the Lid ID should be .045" larger than the package seal ring ID, provided a minimum solder width of .025" is maintained.
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GCM PART # | ![]() |
MFG. PART # | SIZE OD | SIZE ID |
---|---|---|---|---|
CL220-01S | RFQ | REGISTER | .220 x .220 | .165 x .165 |
CL220-02S | RFQ | REGISTER | .220 x .220 | .185 x .185 |
CL250-01S | RFQ | REGISTER | .250 x .250 | .210 x .210 |
CL300-01S | RFQ | REGISTER | .300 x .300 | .250 x .250 |
CL325-01S | RFQ | REGISTER | .325 x .325 | .290 x .290 |
CL350-01S | RFQ | REGISTER | .350 x .350 | .290 x .290 |
CL385-01S | RFQ | REGISTER | .385 x .385 | .350 x .350 |
CL430-01S | RFQ | REGISTER | .430 x .430 | .380 x .380 |
CL440-01S | RFQ | REGISTER | .440 x .440 | .380 x .380 |
CL440-02S | RFQ | REGISTER | .440 x .440 | .400 x .400 |
CL475-01S | RFQ | REGISTER | .475 x .475 | .420 x .420 |
CL493-01S | RFQ | REGISTER | .493 x .493 | .423 x .423 |
CL515-01S | RFQ | REGISTER | .515 x .515 | .445 x .445 |
CL550-01S | RFQ | REGISTER | .550 x .550 | .495 x .495 |
CL590-01S | RFQ | REGISTER | .590 x .590 | .520 x .520 |
CL605-01S | RFQ | REGISTER | .605 x .605 | .535 x .535 |
CL670-01S | RFQ | REGISTER | .670 x .670 | .585 x .585 |
CL720-01S | RFQ | REGISTER | .720 x .720 | .630 x .630 |
CL780-01S | RFQ | REGISTER | .780 x .780 | .680 x .680 |
CL870-01S | RFQ | REGISTER | .870 x .870 | .790 x .790 |
CL880-01S | RFQ | REGISTER | .880 x .880 | .800 x .800 |
CL920-01S | RFQ | REGISTER | .920 x .920 | .840 x .840 |
GCM PART # | ![]() |
MFG. PART # | SIZE OD | SIZE ID |
---|---|---|---|---|
CL2926-01R | RFQ | REGISTER | .290 x .260 | .230 x .200 |
CL3226-01R | RFQ | REGISTER | .325 x .260 | .280 x .215 |
CL3726-01R | RFQ | REGISTER | .375 x .265 | .335 x .225 |
CL4234-01R | RFQ | REGISTER | .420 x .340 | .370 x .370 |
CL4326-01R | RFQ | REGISTER | .430 x .265 | .315 x .210 |
CL4527-02R | RFQ | REGISTER | .450 x .270 | .290 x .230 |
CL4527-01R | RFQ | REGISTER | .450 x .270 | .365 x .210 |
CL4727-01R | RFQ | REGISTER | .475 x .275 | .425 x .220 |
CL5627-01R | RFQ | REGISTER | .560 x .270 | .440 x .225 |