ElectroScience - Thick-Film Materials & Ceramic TapesElectroScience - Thick-Film Materials & Ceramic Tapes

Products

Resistor Pastes

Product Purpose
29xxx Series Low-cost, for heaters on dielectric-coated stainless steel, with controlled TCR, fires at 850 °C
33000 Series For lightning and surge arrest protection applications, resistivity in range 50 mohm - 1 ohm/sq
3100 Series
Low-temperature firing, for substrates such as glass and PES
3414 Series For pressure sensors, strain gauges, etc., gauge factor = 14-19
3900-J Series Cadmium-free resistors for use in thick-film hybrid microelectronic circuits and discrete components
NTC-2100 Series For NTC thermistors, beta = 300 - 3,100 depending on resistivity
PTC-2600 Series For PTC thermistors, TCR » 4,000 ppm/°C for resistivity £ 10 ohm/sq
PTC-2600-I Series Similar to PTC-2600 Series, with higher viscosity, can be used as a heater element on alumina, dielectric, and PES
R-300-A/B series For resistor networks and hybrid applications
R-300-P Series Cadmium-free, for potentiometer applications, TCR = 50 ppm/°C in mid-range, CRV < -0.3%
Green Products are Lead-Free, Cadmium-Free

The above ESL materials are representative of the most common market requirements. The front-side and back-side silvers are available in a number of versions, depending on factors such as the type of silicon (single crystal, poly- or multi-crystalline, etc.), the nature of the anti-reflective coating (silicon nitride, titanium dioxide, etc.) and the paste application method (screen printing, etc.)