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| FHR 2/4-8065 80110 80216 80320 80370 PrecisionPowerShuntResistors * * * * * * Resistances from 0.001Ohm to 500Ohms Power Rating to 2500Watt Resistance Tolerances to 0.1% TCR to 15ppm/K Load Stability to 0.1% Very Low Inductance (<50nH) SPECIFICATIONS Type ResistanceRange Powerrating freeair25C withheatsink ThermalResistanceRthj-c Tolerances(4terminalversion) from0.001Ohms from0.01Ohms from0.02Ohms Tolerances(2terminalversion) Stability Temperature Coefficient (4 terminal version) 8065 0.001to400Ohms 24W 350W 0.16K/W 80110 32W 600W 0.09K/W 80216 60W 1200W 0.04K/W 80320 80W 2000W 0.026K/W 80370 90W 2500W 0.022K/W 0.001to500Ohms 0.5%/1%/2%/5% 0.25%/0.5%/1%/2%/5% 0.1%/0.25%/0.5%/1%/2%/5% 0.5%/1%/2%/5% 0.1%/0.2%/0.5% (dependsonstress) 15ppm/K(20to60C) from R 0.02 Ohms 20ppm/K (20 to 60C) from R 0.01 Ohms 30ppm/K (20 to 60C) 15ppm/K(20to60C) 50ppm/K(-40to130C) R 0.2 Ohms TCR see table A next page 60A uponrequestspecialcableupto250A <50nH 500pF 850pF 1.7nF <0.1V/K -40to130C CuNiMn-Foil anodizedaluminium anodizedaluminium Cu-Cable/4mm/500mmlenght (otheruponrequest/AWGpossible) 2or4 2.5nF 2.9nF 1.5kVDV(higheruponrequest) Temperature Coefficient (2 terminal version) Max. Current Inductivity Capacityagainsthousing InsulationStrenght ThermalEMF OperatingTemperatureRange ResistorMaterial Substrate Housing ConnectorMaterial Terminals Ordering Information PartNumber-Resistance-Contact-Tolerance FHR4-802161.0OhmsD1% Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page22 rev.03/2006A FHR 2/4-806580110802168032080370 PrecisionPowerShuntResistors SPECIFICATIONS (continued) Temperature Coefficient 4000 250 2000 tableA +15ppm/K 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) PowerRatingNotes- 100 80 60 40 20 0 25 0.5% 0.2% 0.1% TheFHRSeriesResistorsmustbeattachedtoasuitableheatsink. The maximum internal resistor temperature is 130C. Tospecifyanappropriateheatsinkusethefollowingformula: RqH=TMAX - ( P x RqR)-TA P 50 75 85 100 115 130 Where: Temperature of the backplate (C) Dimensions RqH=ThermalResistanceofHeatsink(K/W) RqR=ThermalResistanceofResistor(K/W) TMAX = Maximum Temperature of Resistor TA=AmbientTemperatureofHeatsink(C) P=PowerThroughResistor(W) Dimension B C D E F G mm 80.00 60.00 O4.75 15.00 67.00 2.00 tol. (mm) 0.3 0.3 0.2 0.2 0.3 0.1 inches 3.15 2.36 O0.19 0.59 2.64 0.08 tol. (inches) 0.012 0.012 0.008 0.008 0.012 0.004 Dimension A L1 L2 L3 L4 8065 mm 65.00 6.00 59.00 80110 mm 110.00 6.00 104.00 80216 mm 216.00 6.00 108.00 210.00 80320 mm 320.00 6.00 108.50 211.50 314.00 80370 mm 370.00 6.00 125.50 244.50 364.00 tol. (mm) 0.3 0.3 0.3 0.3 0.3 8065 inches 2.56 0.24 2.32 80110 inches 4.33 0.24 4.09 80216 inches 8.50 0.24 4.25 8.27 80320 inches 12.60 0.24 4.27 8.33 12.36 80370 inches 14.57 0.24 4.94 9.63 14.33 tol. (inches) 0.012 0.012 0.012 0.012 0.012 Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page23 rev.03/2006A FHR 2/4-806580110802168032080370 PrecisionPowerShuntResistors SPECIFICATIONS (continued) StabilityagainstImpulses Referencevalueswithoutheatsink ResistancevalueR001toR002 100000 80370 80320 80216 80110 8065 Impuls Energy (J) 10000 1000 100 01 02 05 0, 1 0, 2 0, 5 10 20 50 1 2 5 1 2 5 00 00 00 0, 0, 0, 0, 0, 0, Impulse Time (s) 100000 ResistancevalueR002toR005 80370 80320 80216 80110 8065 Impuls Energy 10000 1000 100 0, 01 0, 02 0, 05 0, 00 1 0, 00 2 0, 00 5 Impulse Time (s) ResistancevalueR005toR01 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 01 02 05 00 00 00 0, 0, 0, 0, 0, 0, Impulse Time (s) Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page24 rev.03/2006A 10 0 1 2 5 10 20 0, 0, 0, 50 1 2 5 1 2 5 10 0 0, 1 0, 2 0, 5 10 20 50 1 2 5 10 0 FHR 2/4-806580110802168032080370 PrecisionPowerShuntResistors SPECIFICATIONS (continued) StabilityagainstImpulses Referencevalueswithoutheatsink ResistancevalueR01toR1 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 01 02 05 0, 1 0, 2 0, 5 10 20 50 1 2 5 1 2 5 00 00 00 0, 0, 0, 0, 0, 0, Impulse Time (s) ResistancevalueR1to1R 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 10 0, 01 0, 02 0, 05 0, 00 1 0, 00 2 0, 00 5 Im pulse Tim e (s) Resistancevalue1Rto10R 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 10 1 2 5 0, 1 0, 2 0, 5 10 20 0, 00 1 0, 00 2 0, 00 5 0, 0 0, 0 0, 0 50 1 2 5 Impulse Time (s) Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page25 rev.03/2006A 10 0 10 0 1 2 5 10 20 0, 0, 0, 50 1 2 5 10 0 FHR 2/4-806580110802168032080370 PrecisionPowerShuntResistors SPECIFICATIONS (continued) StabilityagainstImpulses Referencevalueswithoutheatsink Resistancevalue10Rto100R 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 10 0, 01 0, 02 0, 05 1 2 5 10 20 50 1 2 5 1 2 5 00 00 0, 0, 0, 00 Impulse Time (s) Resistancevalue100Rto500R 100000 80370 80320 80216 80110 8065 Impulse Energy (J) 10000 1000 100 10 1 2 5 0, 1 0, 2 0, 5 10 20 00 1 00 2 00 5 0, 0 0, 0 0, 0 50 1 2 5 0, 0, 0, Impulse Time (s) LeadVariations Standard: optional: LeadD Lead H1 Lead H2 Lead H3 Lead H4 Lead H5 Lead H6 fromto60A from to 70 A from to 85 A from to 100 A from to 120 A from to 150 A from to 250 A isolatedroundcable(Cu/tinned) isolated Cu - flat cable isolated Cu - flat cable isolated Cu - flat cable isolated Cu - flat cable isolated Cu - flat cable isolated Cu - flat cable Riedon Inc. 300CypressAvenue AlhambraCA91801 www.riedon.com (626)284-9901 (626)284-1704 Page26 rev.03/2006A 10 0 10 0, 0, 0, 0 |
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