LOCTITE® ECCOBOND FP4802

Így ismerik: FP4802 30CC SEMCO 50.4G -40CD

Jellemzők és előnyök

A 1-part, black, high-purity encapsulant designed for applications utilizing lead-free solder. It's suitable for protecting bare chips in a variety of advanced packages.
LOCTITE® ECCOBOND FP4802 is a black, high-purity liquid encapsulant specially designed for use in applications utilizing lead-free solder. It was formulated to meet the non-halide objectives of many technical users and for temperature cycling ranges up to-65 to 150°C (-40°F to 302°F). It features excellent flow properties, allowing the material to penetrate fine pitch wires and deep cavities without entrapping voids. A cavity or potting dam is required for flow control. It is ideal for bare chip protection of a variety of advanced packages, such as Ball Grid Arrays (BGAs), Chip Scale Packages (CSPs), Plastic Ball Grid Arrays (PBGAs), and full arrays on Low Temperature cofired Ceramic (LTCC).
Leírás

Műszaki adatok

Hőtágulási együttható (CTE), Above Tg 100.0 ppm/°C
Hőtágulási együttható (CTE), Below Tg 20.0 ppm/°C
Kivonható iontartalom, Klorid (Cl-) 5.0 ppm
Kivonható iontartalom, Kálium (K+) 5.0 ppm
Kivonható iontartalom, Nátrium (Na+) 5.0 ppm
Tárolás hőmérséklete -40.0 °C
Viszkozitás, Brookfield - HBT, @ 25.0 °C Spindle 7, speed 10 rpm 80000.0 mPa.s (cP)
Üvegesedési hőmérséklet (Tg) 50.0 °C