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        1. 宜賓紅星敏感電器有限公司

          地址:四川省宜賓市高縣工業園區福溪功能區1號廠房

          電話:0838-2511895

                0838-2502506
            
          手機:15308258393
             13340858576
          傳真:0838-2511895
             0838-2502506
          郵箱:0838-2511895@qq.com

          產品展示
          • 商品名稱: 陶瓷基片
          • 商品編號: t01
          • 上架時間: 2012-12-05
          • 瀏覽次數: 1362

          產品介紹Product introduction
          ?
          氧化鋁陶瓷基片是電子工業最基礎的元件之一,它除用于高集成度的集成電路封裝和襯底材料外,還廣泛應用于厚薄膜混合集成電路,聚焦電位器,玻璃釉電位器,片式電阻以及覆銅板、半導體致冷器及各種傳感器的基片載體材料。我公司生產的96氧化鋁陶瓷基片具有厚度一致性好,表面光潔度高,顯微結構均勻以及機電性能優異等特點。
          The alumina ceramic substrate is one of the most basic part for electronic industry. The ceramic substrate is used in thick film HIC, focusing potentiometer, glass glaze potentiometer, chip resistor and substrate carrier for DBC, semiconductor refrigerator , a variety of sensors, in addition to high density IC package and substrate material. 96%A2O3 ceramic substrate produced by our company has the features such as good consistency in thickness, high surface finish, uniform micro-constitution and excellent machine and electric properties.

          尺寸規格Size

          ?長*寬??? —??? 最小尺寸Min. dimensional: 4mm*4mm??????????? 厚度Thickness: 0.25mm-1.2mm
          Length*width ?? 最大尺寸Max. ?dimensional: 190mm*120mm????? 最小孔徑Min. hole dia.: φ0.4mm
          可以提供最大尺寸為127*127mm 的多元基片Can supply max. 127*127mm multi-element substrate.

          四、尺寸精度Size accuracy (執行標準 Executing standard: GB/T14619-93 )

          項目Items

          ?????????????????????????????????? 單位mm

          優級Special class

          1 級 Class

          2級 Class

          厚度公差Thickness tolerance

          ±7%(最小Min. 0.05 )

          ±10% (最小Min. 0.05 )

          ±10%(最小Min. 0.05 )

          長.寬公差Length, width? tolerance

          ±0.5%( 最小 min. 0.08 )

          ±0.8% (最小 Min. 0.10)

          ±1%(最小Min. 0.10)

          翹曲度Camber

          0.05/25(長) (最小 min. 0.08 )

          0.08/25 (長)(最小 min. 0.08 )

          0.1/25(長)(最小 min. 0.08 )

          垂直度Verticality

          長度尺寸的0.3%
          0.3% of length dim.

          長度尺寸的0.3%
          0.3% of length dim.

          長度尺寸的0.3%
          0.3% of length dim.

          平行度Parallelism

          長度尺寸的0.3%
          0.3% of length dim.

          長度尺寸的0.3%
          0.3% of length dim.

          長度尺寸的0.3%
          0.3% of length dim.

          單元片長寬公差Tolerance for?Length and width of unit chip

          ±0.5%(最小Min. 0.08)

          ±0.5%(最小Min. 0.08)

          ±0.5%(最小Min. 0.08)

          刻槽深度Notch groove depth

          ≤1/3的厚度尺寸≤1/3 thickness dim.

          表面粗糙度Surface finish

          ?????????????????????????????????? ( 0.3-0.8 ) μm

          五、技術性能Technical character ( 執行標準Executing standard: GB/T14619-93 )


          項目Items

          單位Units

          指標Index

          Al2O3 含量Content

          %

          96%

          基片顏色Substrate color

           

          白色White

          體積密度Volume density

          g /cm2

          ≥ 3.70

          吸水率Absorption water rate

          %

          0

          抗彎強度Flexural strength

          Mp

          294

          線膨脹系數Linear expansion coefficient

          1*10-6mm/℃

          6.5-7.5

          導熱系數Thermal conductivity

          W/m.k

          ≥ 20

          擊穿強度Dielectric strength

          Kv/mm

          ≥ 15

          介電常數Dielectric constant ( MHz ?25 )

           

          9-10

          體積電阻率Volume resistivity ( 20℃ )

          Ω.cm

          ≥1014

          介質損耗Dielectric loss angle ( tgδ) ( 1MHz ?25℃ )

           

          ≤3*10-4

          表面粗糙度Surface finish ( Ra )

          μm

          0.3-0.8