FPR2-T218 WILLOW | Alldatasheet
Document overview
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Technical content
- •••• Low Temperature Coefficient
- •••• Low Electrical Noise
- •••• TO-Standard-Housing SPECIFICATIONS ELECTRICAL FPR2-T218 Resistance Range : R002...50R Serie E12 Power Rating : 2 W (70°C)
30 W with heatsink
Thermal Resistance Rthj-c : 2.5 K/W Tolerances : 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 Voltage Proof : 300 VDC Thermal EMF : < 1 µV/K ENVIRONMENTAL Operating Temperature Range : -40°C...130°C MECHANICAL Resistor Material : Metalfoil CuNiMn (DIN 17471) Substrate : anodized aluminium Housing : PPS Connector Material : Cu tinned, 2-pin Max. torque backplate : 1 Nm Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK
measuring point measuring point 100 120 25 50 85 100 115 130 Temperature of the backplate (°C) Power ( % from nominal power) 0,5% 0,1% 0,2% 100 150 200 250 100 200 R esistance Value (mO hm) TCR - Shift (ppm/K) -7000 -6000 -5000 -4000 -3000 -2000 -1000 1000 2000 Temperature (°C) dR/R (ppm) -40 -20 0 20 40 60 80 100 120 140 - 15 ppm /K + 15 ppm/K Nominal dR/R Limit 2 (3σ) Limit 1 (3σ) FPR 2-T218 TEMPERATURE COEFFICIENT DERATING CURVE DIMENSIONS lead A lead B Standardlead for T-218 : Lead B Dimensions in mm HOW TO ORDER FPR 2-T218 10R B 0.25% FPR 2-T218 10R0 B 1.0% FPR 2-T218 R068 B 0.5% FPR 2-T218 R068 A 0.5% Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK