EL2129AB 食人鱼封装 |
EL2129AB 食人鱼专用封装
产品说明: 双组份1:1环氧树脂封装,食人鱼泛用型,无气泡高TG.适合食人鱼及高档直插. 90mA 1,000hr低衰减.10万次on-off测试,高低温动静态/热冲击环测ok. Tg, by DSC, ℃ 135 Confficient of ppm before Tg 58 Thermal expansion ppm After Tg 149 Hardness shore D ASTM D-2240 85 Flexural strength at 25°C kgf/cm2500 Flexural modulus at 25°C kgf/cm228150 Shrinkage % 0.97 Water absorb % ASTM D750 <0.1 Boiling 100°C 24hurs % 1.76 Volume resist ASTM D257 1.11°—1016Ωcm Dielectric constant ASTM D150 3.00 Dielectric loss ASTM D150 1.78% Refractive index 486nm 1.537 588nm 1.547 656nm 1.534 Transparency % >90 |