JPH0521862Y2 - - Google Patents

Info

Publication number

JPH0521862Y2

JPH0521862Y2 JP2093589U JP2093589U JPH0521862Y2 JP H0521862 Y2 JPH0521862 Y2 JP H0521862Y2 JP 2093589 U JP2093589 U JP 2093589U JP 2093589 U JP2093589 U JP 2093589U JP H0521862 Y2 JPH0521862 Y2 JP H0521862Y2

Authority

JP

Japan

Prior art keywords

capacitor

resin layer

temperature

board

chip

Prior art date

1989-02-23

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired - Lifetime

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• 239000003990 capacitor Substances 0.000 claims description 27
• 229920005989 resin Polymers 0.000 claims description 23
• 239000011347 resin Substances 0.000 claims description 23
• 238000010438 heat treatment Methods 0.000 claims description 6
• 238000000354 decomposition reaction Methods 0.000 description 7
• 239000004088 foaming agent Substances 0.000 description 4
• 239000000463 material Substances 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• 229910052715 tantalum Inorganic materials 0.000 description 3
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 3
• NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 229920001721 polyimide Polymers 0.000 description 2
• 239000000779 smoke Substances 0.000 description 2
• 229910000679 solder Inorganic materials 0.000 description 2
• 238000005476 soldering Methods 0.000 description 2
• 239000000758 substrate Substances 0.000 description 2
• 239000004642 Polyimide Substances 0.000 description 1
• 239000004734 Polyphenylene sulfide Substances 0.000 description 1
• CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
• 229910021536 Zeolite Inorganic materials 0.000 description 1
• 230000002159 abnormal effect Effects 0.000 description 1
• WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
• 150000001408 amides Chemical class 0.000 description 1
• 235000019270 ammonium chloride Nutrition 0.000 description 1
• HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• -1 etc. Substances 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• RAQDACVRFCEPDA-UHFFFAOYSA-L ferrous carbonate Chemical compound [Fe+2].[O-]C([O-])=O RAQDACVRFCEPDA-UHFFFAOYSA-L 0.000 description 1
• 238000004898 kneading Methods 0.000 description 1
• ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
• 239000001095 magnesium carbonate Substances 0.000 description 1
• 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
• 239000009719 polyimide resin Substances 0.000 description 1
• 229920000069 polyphenylene sulfide Polymers 0.000 description 1
• 239000010457 zeolite Substances 0.000 description 1