TC7306A

Description

TC7306A is a pure silver paste developed for plateable top conductor applications. It provides excellent compatibility with various kinds of Heraeus tape systems during the co-firing process.

Key Features

It is optimized for screen printing of conductor tracks. It may readily used to print fine line patterns not only as top conductors but also as inner electrodes applying lower fired film thickness Excellent fine line definition Suitable for electro-less plating after firing

Metal

Ag

Viscosity

30 – 50 Pas (25 °C, D = 75/s)

Process Temperature (TDS)

Fire at 850 – 865 °C (peak) for up to 30 minutes, and with a total firing cycle time up to 12 hours (most often practicable in a box oven)

Film Thickness

13 – 18 μm (top conductor)