IP9025ST is a screen printable resistor overglaze. It fires to a glossy, green color, for optimum laser-trim characteristics. It is fully compatible with the R8900 and R8900D resistor Series, and enhances the stability of such resistors.
Key Features
Hermetic protection Compressively expansion-matched, for a high resistor stability Allows for a reliable use of high silver internal interconnects High-speed printing may be realized
Metal
None
Viscosity
25 – 45 Pas (25 °C, D = 100/s)
Coverage
c. 120 cm2/g (FFT: 10 μm)
Coverage
c. 120 cm2/g (FFT: 10 μm)
Storage and Paste Preparation
store (n a dry, cool (2 – 23 °C) and dark place with container tightly shut
Warranty
6 months
Printing Parameters
Print through a 200 – 325 mesh stainless steel screen.
Printing Speed
Drying Temperature
Dry at 150 °C for 10 – 20 minutes.
Process Temperature (TDS)
Fire at 490 – 525 °C (peak) for 2 – 3 minutes(500 – 510 °C is optimal), and with a total firing cycle time of c. 30 minutes