FHR 4-2036D/D Special Resistors • • • • • Customized Resistance Values Power Rating to 5Watt Resistance Tolerances to ±0.2% TCR to ±15ppm/K Excellent Pulse Handling Capabilities (350J) SPECIFICATIONS Type FHR 4-2036D/D Resistance Range 0.035 Ohms Other values upon request Power rating (70°C) 5W Max. Pulse Energy 350J / 500ms Tolerances 0.2% Other tolerances upon request Thermal Resistance 12 K/W Stability 0.5% Temperature Coefficient ±15ppm/K (20 to 60°C) Insolation Resistance 500 VDC max. Current 12 A Thermal EMF < 0.1µV/K Operating Temperature Range -40 to 130°C Resistor Material CuNiMn-Foil Substrate Al Connector Material Cu / tinned Terminals 2 Ordering Information Part Number - Resistance - Tolerance FHR 4-2036D/D 0.035 Ohms 0.02% Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom. http://www.willow.co.uk + 44 (0) 1342 835234 + 44 (0) 1342 834306 [email protected] rev. 03/2006A FHR 4-2036D/D Special Resistors SPECIFICATIONS (continued) Temperature Coefficient 4000 ∆R/R (ppm) 2000 +15ppm/K 0 -15ppm/K -2000 Limit 2 (3σ) -4000 Nominal ∆R/R -6000 -8000 Limit 1 (3σ) -40 -20 0 20 40 60 80 100 120 140 Temperature (°C) Derating 120 Power (% from nominal power) 100 80 60 40 20 0 25 50 70 85 100 115 130 Ambient Temperature (°C) Dimensions Dimension mm tol. (±mm) inches tol. (±inches) A 35.00 0.3 1.38 0.012 B 20.00 0.2 0.79 0.008 C 2.50 0.2 0.10 0.008 Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, United Kingdom. http://www.willow.co.uk + 44 (0) 1342 835234 + 44 (0) 1342 834306 [email protected] rev. 03/2006A