Thick Film Alumina PCB
What is TFR Alumina PCB (96%AL2O3 Material) , Please refer to Here
Layers:1-2Layer Thickness: 1.0mm Material : Alumina ( 96%AL2O3) Width/Spacing:7.0/7.0mil Surface Treatment : Thick Film Resistor Special Process:Silver Palladium Appilcation:Throttle Position Sensor SPEC: Resistane Value 0-200 K ohm +/-10% Linearity tolerance: < +/-1.5% Thick Film Resistor PCB CapabilitySubstrate Material : FR4, Alumina ( 96%AL2O3), PI (Polyimide), SUS304 Conductor material: Copper, Ag/Pd (Silver palladium) Thick Film thickness (height): 15um +/-5 um Minimum Thick Film Track Width: 0.2 mm +/-0.05 mm Minimum Thick Film Track Spacing (clearance): 0.2 mm Minimum covered width (Carbon to Copper) : 0.25mm (importance) Resistance range: can be from 100M ohms/square, 100K ohms/square, 10K ohm/square…. 10 ohms/square Resistance Tolerance: +/-10%(Standard), or less than +/-1% (Laser trimming) Resistance Linearity tolerance: < 1 % Carbon ink Durability (Life Time): 5 million minimum Temperature rating: -40℃/+125℃ More information, Please refer to "Thick Film Resistor PCB"
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