R900R
- Paste Type: Resistor
- Substrate: Alumina (Al2O3)
- Application Method: Screen Printing
- Application: Hybrid IC
Details
Description
The R900R Series Resistor is a stable, low TCR
system calibrated on C5789 Au Conductor. The key
to this system is its high operating temperature.
Stable resistance values are possible at an operating
temperature range of 300 – 400 °C. A TCR of 100
ppm is standard for all values at room temperature.
This series gives a dense fired film and can be laser
trimmed. IP9150HTB, high temperature dielectric
can be used as a resistor overglaze.
system calibrated on C5789 Au Conductor. The key
to this system is its high operating temperature.
Stable resistance values are possible at an operating
temperature range of 300 – 400 °C. A TCR of 100
ppm is standard for all values at room temperature.
This series gives a dense fired film and can be laser
trimmed. IP9150HTB, high temperature dielectric
can be used as a resistor overglaze.
Key Features
Stable resistance at the 300 – 400 °C
operating range
Good thermal aging properties
Calibrated on C5789 Au conductor
Low TCR at elevated temperatures
Laser trimmable
operating range
Good thermal aging properties
Calibrated on C5789 Au conductor
Low TCR at elevated temperatures
Laser trimmable
Metal
RuRh
Viscosity
1700 – 2300 poise, Brookfield HBT, Spindle #6 @ 10 rpm, 25°C
Coverage
Coverage
Storage and Paste Preparation
Store in a dry location at 10 – 30°C. DO NOT REFRIGERATE. Allow paste to come to room temperature prior to opening. Spatulate well before using, as settling may occur during storage.
Warranty
Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.
Printing Parameters
250 – 280 stainless steel mesh screen
0.5 mil emulsion
0.5 mil emulsion
Printing Speed
Drying Temperature
150 ºC for 8 - 10 minutes
Process Temperature (TDS)
950 °C peak temperature, 6 – 8 minutes dwell time
Film Thickness
Dried: 21-25 micronsFired: 10-17 microns