FPR 2-1617 2-1623 2-2614 • Extremly Low-Ohm • High Stability • Low Temperature Coefficient • Low Electrical Noise • Low Inductance SPECIFICATIONS ELECTRICAL FPR 2-1617 FPR 2-1623 FPR 2-2614 Resistance Range : R010...50R R010...100R R010...100R Power Rating : 1 W (70°C) 2 W (70°C) 2 W (70°C) Tolerances R010 R020 1R0 : : : : 0.5%, 1%, 2%, 5% 0.25%, 0.5%, 1%, 2%, 5% 0.1%, 0.25%, 0.5%, 1%, 2%, 5% Stability : 0.1%, 0.2%, 0.5% (depends on stress) Temperature Coefficient : R > 0R2 ±15 ppm/K (20...60)°C R ≤ 0R2 TCR see table next page Insolation Resistance : > 10 GOhm Thermal EMF : < 1 µV/K : -40°C...130°C : : : : Metalfoil CuNiMn (DIN 17471) anodized aluminium Epoxy / Sintered Cu tinned, 2-pin ENVIRONMENTAL Operating Temperature Range MECHANICAL Resistor Material Substrate Housing Connector Material Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail [email protected] web www.willow.co.uk FPR 2-1617 2-1623 2-2614 TEMPERATURE COEFFICIENT 2000 250 + 15 ppm/K 1000 200 -1000 - 15 ppm/K -2000 -3000 Limit 2 (3σ) -4000 -5000 Nominal dR/R TCR - Shift (ppm/K) dR/R (ppm ) 0 150 100 50 -6000 Limit 1 (3σ) 0 140 Temperature (°C) DERATING CURVE Pow er (% from nom inal pow er) Resistance Value (m Ohm ) 0,5% 100 0,2% 80 0,1% 60 40 20 0 25 DIMENSIONS 40 55 70 85 100 115 130 Am bient Tem perature (°C) FPR 2-2614 lead K FPR 2-1617 lead A FPR 2-1623 lead B Standardleads: FPR2-1617/2614: for R ≥ 0Ρ01 lead K , for R < 0R01 lead A FPR2-1623: lead B Dimensions in mm HOW TO ORDER FPR 2-2614 100R K 0.25% FPR 2-2614 R022 A 1.0% 200 120 100 100 80 60 50 40 20 20 10 0 5 -20 2 -7000 -40 FPR 2-1623 10R B 0.5% FPR 2-1617 R500 K 1.0% Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail [email protected] web www.willow.co.uk