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| FPR FPS 2/4-T220 T221 PrecisionPowerShuntResistors * * * * * * * Resistances from 0.002Ohm to 50Ohms Power Rating to 15Watt Resistance Tolerances to 0.1% TCR to 15ppm/K Load Stability to 0.1% TO-220 Housing Convenient SMD D2Pak Available SPECIFICATIONS Type ResistanceRange Powerrating freeair70C withheatsink ThermalResistanceRthj-c Tolerances from0.002Ohms from0.01Ohms from0.1Ohms Stability Temperature Coefficient 2%/5% 1%/2%/5% 0.5%/1%/2%/5% FPR 2T220 T221 FPS 2-T220 FPR 4T220 T221 FPS 4-T220 0.002to50Ohms 1.5W 15W 4.8K/W 1%/2%/5% 0.1%/0.25%/0.5%/1%/2%/5% 0.1%/0.25%/0.5%/1%/2%/5% 0.1%/0.2%/0.5% (dependsonstress) 15ppm/K(20to60C) 50ppm/K(-40to130C) R 0.2 Ohms TCR see table A next page 50A 300VDC <0.1V/K -40to130C CuNiMn-Foil Al2O3oranodizedaluminium Epoxy or PPS Cutinned 2 1Nm/T221:0.8Nm 4 1Nm/T221:0.8Nm 15ppm/K(20to60C) 50ppm/K(-40to130C) Max. Current VoltageProof ThermalEMF OperatingTemperatureRange ResistorMaterial Substrate Housing ConnectorMaterial Terminals Max. torque Ordering Information PartNumber-Resistance-Contact-Tolerance FPS4-T2200.01OhmsC0.1% Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page45 rev.03/2006A FPRFPS 2/4-T220T221 PrecisionPowerShuntResistors SPECIFICATIONS (continued) Temperature Coefficient 4000 250 2000 +15ppm/K tableA 200 0 -15ppm/K Limit 2 (3) Nominal R/R Limit 1 (3) -2000 -4000 TCR-Shift(ppm/K) R/R (ppm) 150 100 -6000 50 -8000 -40 -20 0 20 40 60 80 100 120 140 0 2 Temperature(C) ResistanceValue(mOhm) 5 10 20 50 100 200 Derating 120 Power ( % from nominal power) 100 80 60 40 20 0 25 0.5% 0.2% 0.1% 50 85 100 115 130 Temperature of the backplate (C) PowerRatingNotes- TheFPRSeriesResistorsmustbeattachedtoasuitableheatsink. The maximum internal resistor temperature is 130C. Tospecifyanappropriateheatsinkusethefollowingformula: RqH=TMAX - ( P x RqR)-TA P Where: RqH=ThermalResistanceofHeatsink(K/W) RqR=ThermalResistanceofResistor(K/W) TMAX = Maximum Temperature of Resistor TA=AmbientTemperatureofHeatsink(C) P=PowerThroughResistor(W) Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page46 rev.03/2006A FPRFPS 2/4-T220T221 PrecisionPowerShuntResistors SPECIFICATIONS (continued) Dimensions FPS2-T220 Dimension A B C D E F G H I J K mm 12.70 10.16 0.76 5.08 4.00 1.20 14.60 15.00 17.33 0.40 1.85 tol. (mm) 0.2 0.2 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.1 inches 0.50 0.40 0.03 0.20 0.16 0.05 0.57 0.59 0.68 0.02 0.07 tol. (inches) 0.008 0.008 0.004 0.004 0.004 0.004 0.008 0.008 0.008 0.004 0.004 Dimension A B C D E F mm 12.10 11.16 18.33 5.08 1.76 3.20 inches 0.476 0.439 0.722 0.200 0.069 0.126 FPS4-T220 Dimension A B C D E F G H I J K L mm 12.70 10.16 0.76 2.54 7.62 4.00 1.20 14.60 15.00 17.33 0.40 1.85 tol. (mm) 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.1 0.1 inches 0.50 0.40 0.03 0.10 0.30 0.16 0.05 0.57 0.59 0.68 0.02 0.07 tol. (inches) 0.008 0.008 0.004 0.004 0.004 0.004 0.004 0.008 0.008 0.008 0.004 0.004 Dimension A B C D E F G mm 12.10 11.16 18.33 7.62 2.54 1.76 3.20 inches 0.476 0.439 0.722 0.300 0.100 0.069 0.126 Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page47 rev.03/2006A FPRFPS 2/4-T220T221 PrecisionPowerShuntResistors SPECIFICATIONS (continued) FPR2-T220 Dimension A B C D E F G H I J K L M N O mm 17.30 10.16 6.00 O3.7 16.40 5.08 0.76 1.30 13.80 2.00 1.20 4.00 2.90 0.40 1.85 tol. (mm) 0.2 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 inches 0.68 0.40 0.24 O0.146 0.65 0.20 0.03 0.05 0.54 0.08 0.05 0.16 0.11 0.02 0.07 tol. (inches) 0.008 0.008 0.004 0.004 0.008 0.004 0.004 0.004 0.008 0.004 0.004 0.004 0.004 0.004 0.004 FPR4-T220 tol. (mm) 0.2 0.2 0.1 0.1 0.2 0.2 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 tol. (inches) 0.008 0.008 0.004 0.004 0.008 0.008 0.004 0.004 0.004 0.004 0.008 0.004 0.004 0.004 0.004 0.004 0.004 Dimension A B C D E F G H I J K L M N O P Q mm 17.30 10.16 6.00 O3.7 16.40 7.62 2.54 1.30 0.76 1.03 13.80 2.00 1.20 4.00 2.90 0.40 1.85 inches 0.68 0.40 0.24 O0.146 0.65 0.30 0.10 0.05 0.03 0.04 0.54 0.08 0.05 0.16 0.11 0.02 0.07 Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page48 rev.03/2006A FPRFPS 2/4-T220T221 PrecisionPowerShuntResistors SPECIFICATIONS (continued) FPR2-T221 Dimension A B C D E F G H I J K L M N O mm 18.30 10.16 3.70 O3.2 16.40 5.08 0.76 1.30 13.80 2.00 1.20 4.00 3.90 0.40 1.85 tol. (mm) 0.2 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 inches 0.72 0.40 0.15 O0.126 0.65 0.20 0.03 0.05 0.54 0.08 0.05 0.16 0.15 0.02 0.07 tol. (inches) 0.008 0.008 0.004 0.004 0.008 0.004 0.004 0.004 0.008 0.004 0.004 0.004 0.004 0.004 0.004 FPR4-T221 tol. (mm) 0.2 0.2 0.1 0.1 0.2 0.2 0.1 0.1 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.1 0.1 tol. (inches) 0.008 0.008 0.004 0.004 0.008 0.008 0.004 0.004 0.004 0.004 0.008 0.004 0.004 0.004 0.004 0.004 0.004 Dimension A B C D E F G H I J K L M N O P Q mm 18.30 10.16 3.70 O3.2 16.40 7.62 2.54 1.30 0.76 1.03 13.80 2.00 1.20 4.00 3.90 0.40 1.85 inches 0.72 0.40 0.15 O0.126 0.65 0.30 0.10 0.05 0.03 0.04 0.54 0.08 0.05 0.16 0.15 0.02 0.07 Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page49 rev.03/2006A |
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