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| FHR 2/4-6520 ... 120120 * Power Rating from to 1000A * High Stability * Low Inductivity * Low Temperature Coefficient SPECIFICATIONS ELECTRICAL FHR 2/4-120120 FHR 2/4-128120 FHR 2/4-7580 FHR 2/4-8080 FHR 2/4-7050 FHR 2/4-7750 FHR 2/4-10050 FHR 2/4-6520 FHR 2/4-10020 rated current resistor value (at 50 mV nominal output) Pmax 50 W 38 W 30 W 25 W 15 W 13 W 8W 5W 3W 1000 A 50 750 A 67 600 A 83 500 A 100 300 A 167 250 A 200 150 A 333 100 A 500 50 A 1000 (other rated currents and nominal outputs upon request possible) : 1%, 2%, 5% (other Tolerances upon request) 15 ppm/K (20C ... 60C, only 4-pin type) < 1 V/K Tolerances Temperature Coefficient Thermal EMF : : ENVIRONMENTAL Operating Temperature Range : : : -40C ... 130C Metalplate CuNiMn (DIN 17471) Cu, upon request nickelized 2-pin, 4-pin MECHANICAL Resistor Material 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 sales@willow.co.uk web www.willow.co.uk FHR 2/4-6520 ... 120120 TEMPERATURE COEFFICIENT 2000 1000 0 dR/R (ppm ) -1000 -2000 -3000 Limit 2 (3) + 15 ppm/K - 15 ppm/K -4000 -5000 -6000 -7000 -40 Limit 1 (3) Nom inal dR/R -20 0 20 40 60 80 100 120 140 Tem perature (C) DERATING CURVE Pow er (% from nom inal pow er) 100 80 60 40 20 0 25 40 55 70 85 100 115 130 Heatsink - Tem perature (C) 0,5% 0,2% 0,1% CONSTRUCTION Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail sales@willow.co.uk web www.willow.co.uk FHR 2/4-6520 ... 120120 DIMENSIONS FHR2/4 - 120120 FHR2/4 - 128120 FHR2/4 - 7580 FHR2/4 - 8080 FHR2/4 - 7050 FHR2/4 - 7750 FHR2/4 - 10050 FHR2/4 - 6520 FHR2/4 - 10020 HOW TO ORDER FHR 2-120120 0R00005 5% FHR 4-8080 0R0001 2% FHR 4-6520 0R0005 2% Willow Technologies Ltd. Shawlands Court, Newchapel Road, Lingfield, Surrey, RH7 6BL, UK Tel. + 44 (0) 1342 835234, Fax. + 44 (0) 1342 834306, e-mail sales@willow.co.uk web www.willow.co.uk |
Price & Availability of FHR2-10020
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