一区二区国产高清视频在线

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        1. CN/EN

          產品與市場

          SP175M

          特點

          ● 無鉛兼容
          優良的耐熱可靠性
          低的Z軸熱膨脹系數
          低吸水率

          應用領域

          適用于高厚徑比和高多層PCB

          廣泛應用于計算機、通訊設備、精密儀器、儀器儀表、路由器等

          • 產品性能
          • 產品證書
          • 資料下載
          Items Method Condition Unit Typical Value
          Tg 2.4.24.4 DMA 175
          Td 2.4.24.6 5% wt. loss 348
          T288
          2.4.24.1 TMA min 20
          T260 2.4.24.1
          TMA min
          60
          Thermal Stress
          2.4.13.1
          288℃, solder dip
          - >60s No Delamination
          CTE (Z-axis) 2.4.24 Before Tg ppm/℃ 56
          After Tg ppm/℃ 326
          50-260℃ % 3.8
          Dissipation Constant (1GHz) 2.5.5.9 C-24/23/50 - 3.6
          Dissipation Factor (1GHz)
          2.5.5.9
          C-24/23/50
          - 0.0164
          Volume Resistivity 2.5.17.1 C-96/35/90 MΩ.cm 4.6 x 106
          Surface Resistivity
          2.5.17.1
          C-96/35/90 7.9 x 105
          Arc Resistance 2.5.1 D-48/50+D-0.5/23 s 90
          Dielectric Breakdown 2.5.6 D-48/50+D-0.5/23 kV 45+kV NB
          Peel Strength (1oz) 2.4.8 288℃/10s N/mm 1.3
          Water Absorption 2.6.2.1 E-1/105+D-24/23 % 0.20
          Flammability
          UL94
          C-48/23/50
          Rating
          V-0
          CTI IEC60112 A Rating PLC3

          Remarks:

          1. Specimen thickness: 1.8mm. Test method is according to IPC-TM-650.

          2. All the typical values listed above are for your reference only and not intended for specification. Please contact Shengyi Technology Co., Ltd. for detailed information. All rights from this data sheet are reserved by Shengyi Technology Co., Ltd.

          Explanation: C=Humidity conditioning, D=Immersion conditioning in distilled water, E=Temperature conditioning

          The first digit following the letter indicates the duration of preconditioning in hours, the second digit the preconditioning temperature in and the third digit the relative humidity.

          一区二区国产高清视频在线
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