导热绝缘材料事业部 >> 贝格斯导热绝缘材料 >> sip-pad 900s低紧固压力高绝缘的应用 | |
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特点和好处 - 热阻抗0.61℃-in2/w(@50psi)
- 低紧固压力
- 光滑和高度适应的表面
- 电气绝缘性
sil-pad 900s系列导热绝缘材料设计用于高导热绝缘的应用。这些应用一般采取较低紧固压力的元件固定方式。 sil-pad 900s高度适应度的光滑表面,具有高的导热性,这个特征使得在低压力下界面的热阻减至Zui小。 低紧固压力的应用包括用簧片固定的分散半导体器件。簧片固定安装迅速但施加在半导体上的压力有限,sil-pad 900s的光滑表面将界面热阻减至Zui小,从而得到Zui大的热性能。 典型应用 电源、汽车电子、马达控制、功率半导体 typical properties of sil-pad 900s | property imperial&#118alue metric&#118alue test method | color pink pink visual | reinforcement carrier fiberglass fiberglass ─ | thickness(inch)/(mm) 0.009 0.229 astm d374 | hardness(shore a) 92 92 astm d2240 | elongation(%45ºto warp & fill) 20 20 astm d412 | tensile strength(psi)/(mpa) 1300 9 astm d412 | continuous use temp(ºf)/(℃) -76 to 356 -60 to 180 ─ | electrical | dielectric breakdown voltage(vac) 5500 5500 astm d149 | type 3 electrodes 8300 8300 astm d149 | dielectric constant(1000hz) 6.0 6.0 astm d150 | volume resistivity(ohm-meter) 1010 1010 astm d257 | flame rating 94v-o 94v-o u.l | thermal | thermal conductiviy(w/m-k) 1.6 a1.60.61 astm d5470 | thermal performance vs pressure | pressure(psi) 10 25 50 100 200 | to-220 thermal performance(℃/w) 3.96 3.41 2.90 2.53 2.32 | thermal impedance(℃-in2/w) (1) 0.95 0.75 0.61 0.47 0.41 | 1)the astm5470(bergquist modified)test fixture was used and the testsample was conditioned at 70℃prior to test.therecorded &#118alue includes interfacial thermal resistance.these &#118alue are provided for referrnce omly.actual application performance isdirectly related to the surface roughness.flatness an d pressure applied. |
可供规格: 片材、模切、卷材、带胶和不带胶 |
本产品的加工定制是是,品牌是美國貝格斯,型号是silpad900s,材质是橡胶,阻燃性是V--0,耐温是-40--200(℃),颜色是粉紅色,产品认证是SGSULMSDS