PFR/GFR series, Thick Film chip resistors A temperature coefficient of resistance of Ϯ100ppm/ЊC has been achieved for resistance value greater than 1M Ω. High reliability is maintained: the electrode construction is the same as our thin film chip resistors. NEW PFR03 series with ultra small size chip resistor. SPECIFICATIONS Mechanical W P L T Dimension (mm) L W P T PFR03 NEW 0.60Ϯ0.03 0.30Ϯ0.03 0.12Ϯ0.05 0.23Ϯ0.03 PFR05,GFR05 1.00Ϯ0.05 0.50Ϯ0.05 0.20Ϯ0.10 0.35Ϯ0.05 Electrical Type PFR03.