LOCTITE® ABLESTIK QMI509
功能与优点
LOCTITE ABLESTIK QMI509, Bismaleimide Resin, Die Attach, Silver filled Conductive Adhesive
LOCTITE® ABLESTIK QMI509 silver filled conductive adhesive is recommended for use in bonding integrated circuits and components to metal leadframes. This adhesive also exhibits a very low modulus, which can reduce inter-package stress. A package or device manufactured with LOCTITE ABLESTIK QMI509 will have good resistance to delamination and “popcorning” after exposure to reflow temperatures. LOCTITE ABLESTIK QMI509 can be cured in a conventional oven, on a snap cure oven, or utilize SkipCure™ processing on a die bonder or wire bonder.
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技术信息
| 固化方式 | 热固化 |
| 导热性 | 2.8 W/mK |
| 应用 | 芯片焊接 |
| 热膨胀系数 (CTE) | 77.0 ppm/°C |
| 热膨胀系数 (CTE), Above Tg | 168.0 ppm/°C |
| 玻璃化温度 (Tg) | 1.0 °C |
| 粘度 | 8500.0 mPa.s (cP) |
| 触变指数 | 3.5 |