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UPW 2-0808 PrecisionFoilResistors * * * * * Resistances from 1Ohm to 150kOhms Power Rating to 0.25Watt Resistance Tolerances to 0.01% TCR to 4ppm/K Load Stability to 0.01% SPECIFICATIONS Type ResistanceRange Powerrating(70C) Tolerances Stability ShelfLifeStability Temperature Coefficient InsolationResistance ThermalEMF OperatingTemperatureRange ResistorMaterial Substrate Housing ConnectorMaterial Terminals 0.5%/1% 1.0to4.99Ohms UPW 2-0808 5.0to24.99Ohms 0.25W 0.05%/0.1%/ 0.25%/0.5%/1% 25.0to99.99Ohms 100kto150kOhms 0.20W 0.01%/0.02%/0.05%/0.1%/0.25%/ 0.5%/1% 0.01% 25ppm / R after 1 year max.8ppm/K(-55to125C) max.4ppm/K(0to60C) >10GOhm <0.1V/K -55to155C NiCr-Foil Al2O3 PBTP/Epoxy Cutinned 2 Ordering Information PartNumber-Resistance-Contact-Tolerance-TCR UPW2-08085.10kOhmsJ0.01%4ppm Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com Grid(E)3.81mm(0.15inches)=D Grid(E)5.08mm(0.2inches)=J (626)284-9901 (626)284-1704 Page110 rev.03/2006A UPW 2-0808 PrecisionFoilResistors SPECIFICATIONS (continued) Temperature Coefficient 1500 1000 +8ppm/K -8ppm/K R/R (ppm) 500 0 -500 -1000 -1500 NominalSpread 2.8ppm/K Nominal R/R NominalSpread 2.8ppm/K -50 -25 0 25 50 75 100 125 Temperature(C) 120 Power (% from nominal power) Derating 100 80 60 40 20 0 25 40 55 70 85 100 115 130 145 155 Am bient Tem perature (C) Dimensions Type D / Grid = 3.81mm (0.15inches) Dimension A B C D E F G mm 28.30 7.62 8.30 2.00 3.81 2.67 O0.64 tol. (mm) 2.0 0.1 0.2 0.1 0.1 0.1 0.1 inches 1.11 0.30 0.33 0.08 0.15 0.11 O0.03 tol. (inches) 0.079 0.004 0.008 0.004 0.004 0.004 0.004 Type J / Grid = 5.08mm (0.2inches) Dimension A B C D E F G mm 28.00 7.49 8.00 2.00 5.08 2.49 O0.64 tol. (mm) 2.0 0.1 0.2 0.1 0.1 0.1 0.1 inches 1.10 0.29 0.31 0.08 0.20 0.10 O0.03 tol. (inches) 0.079 0.004 0.008 0.004 0.004 0.004 0.004 Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page111 rev.03/2006A |
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