FPN FHN Networks
PrecisionShuntNetworks
•••••Resistor Values over four DecadesKelvin Connection
Resistance Tolerances to ±0.1%TCR to ±15ppm/K
Load Stability to 0.1%
SPECIFICATIONS
TypeResistanceRangePowerratingfreeair70°CwithheatsinkTolerancesStabilityTemperature CoefficientMax.CurrentVoltageProofInsulationResistanceThermalEMFOperatingTemperatureRangeResistorMaterialSubstrateHousingConnectorMaterialMax.torquebackplate>10GOhm<0.1µV/K-40to130°CCuNiMn-FoilanodizedaluminiumEpoxy/anodizedaluminiumCutinned1Nm2WFPNFHN 5426 / 6819FHN 6426 / 78190.010to90Ohms2W20WFHN 8526(dependingonthequantityofthesingleresistors)3W30W0.1%/0.25%/0.5%/1%0.1%/0.2%/0.5%(dependsonstress)±15ppm/K(20to60°C)25A>1kVDCOrdering Information
PartNumber-Type-Tolerance-ResistanceFHN4-6426C0.5%0.10-0.90-9.0-90Ohms
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SPECIFICATIONS (continued)Temperature Coefficient40002000+15ppm/K∆R/R (ppm)0-15ppm/K-2000-4000Limit 2 (3σ)-6000Nominal ∆R/RLimit 1 (3σ)-8000-40-20020406080100120140Temperature(°C)
withoutheatsink(FPN)12010080604020025507085100115130Ambient Temperature (°C)Derating
withheatsink(FHN)120Power ( % from nominal power)0.5%0.2%0.1%Power (% from nominal power)100806040200250.5%0.2%0.1%5085100115130Temperature of the backplate (°C)PartFPN3-4916/FHN3-5426/FHN3-6819TypeABCDEFGBCDEBARKAResistance Value Combination0.01-0.09-0.90Ohms0.01-0.10-0.90Ohms0.09-0.90-90.0Ohms0.10-0.90-9.0Ohms0.90-9.0-90.0Ohms1.0-9.0-90.0Ohms0.10-0.90-9.0Ohms0.01-0.09-0.90-9.0Ohms0.10-0.90-9.0-90.0Ohms0.05-0.45-4.5-45.0Ohms0.025-0.075-0.150-0.250Ohms0.01-0.09-0.90-9.0Ohms0.01-0.09-0.90-9.0-90.0Ohms0.033-0.067-0.90-9.0-90.0Ohms0.025-0.075-0.15-0.75-1.5-7.5Ohms0.025-0.075-0.15-0.25-0.50-1.5-2.5OhmsFPN4-5716/FHN4-6426/FHN4-7819FHN4-8526FPN5-4818FHN6-8526FPN7-6516Pattern
The resistor networks can be configurated upon re-questofthecustomer.Theonlyrestrictionisthegridof5.08mmbetweentwocontacts.
Thepointofthecontactcanbeinagriddimensionof2.54mm.Riedon Inc.
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SPECIFICATIONS (continued)
Dimensions
DimensionABCDEFGHIJKLMNOPQFHN 3-5426 FHN 4-6426 tol. mmmm(±mm)25.0054.001.405.0050.0030.001.5x45°43.183.001.104.202.00max.5.531.4015.003.302.8025.0064.001.405.0060.0035.001.5x45°50.803.001.104.202.00max.5.531.4015.003.302.800.20.30.40.10.30.20.10.30.10.10.10.10.20.30.20.10.1FHN 3-5426 FHN 4-6426 tol. inchesinches(±inches)0.982.130.060.201.971.180.6x45°1.700.120.040.170.08max.0.221.240.590.130.110.982.520.060.202.361.380.6x45°2.000.120.040.170.08max.0.221.240.590.130.110.0080.0120.0160.0040.0120.0080.0040.0120.0040.0040.0040.0040.0080.0120.0080.0040.004Riedon Inc.
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SPECIFICATIONS (continued)
DimensionABCDEFGHIJKLMNOPQFHN 3-6819 FHN 4-7819 tol. mmmm(±mm)17.0068.001.408.5060.0050.001.5x45°4.2043.183.001.102.00max.5.523.4015.003.302.8025.0064.001.405.0060.0035.001.5x45°50.803.001.104.202.00max.5.531.4015.003.302.800.20.30.40.20.30.20.10.10.30.10.10.10.20.20.20.10.1FHN 3-6819 FHN 4-7819 tol. inchesinches(±inches)0.672.680.060.332.361.970.6x45°0.171.700.120.040.08max.0.220.920.590.130.110.982.520.060.202.361.380.6x45°2.000.120.040.170.08max.0.221.240.590.130.110.0080.0120.0160.0080.0120.0080.0040.0040.0120.0040.0040.0040.0080.0080.0080.0040.004DimensionABCDEFGHIJKLMNOPFHN 4-8526 FHN 6-8526 tol. mmmm(±mm)25.0085.001.0012.5075.5066.004.2050.803.001.102.00max.5.531.0024.003.302.8025.0085.001.0012.5075.5066.004.2058.423.001.102.00max.5.531.0024.003.302.800.20.30.20.20.30.30.10.30.10.10.10.20.30.20.10.1FHN 4-8526 FHN 6-8526 tol. inchesinches(±inches)0.983.350.040.492.972.600.172.000.120.040.08max.0.221.220.940.130.110.983.350.040.492.972.600.172.300.120.040.08max.0.221.220.940.130.110.0080.0120.0080.0080.0120.0120.0040.0120.0040.0040.0040.0080.0120.0080.0040.004Riedon Inc.
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SPECIFICATIONS (continued)
DimensionABCDEFGHFPN 3-4916 FPN 4-5716 FPN 5-4818 FPN 7-6516 tol. mmmmmmmm(±mm)21.5049.0016.5015.503.001.104.300.5021.5057.0016.5015.503.001.104.300.5023.5048.0018.5017.503.001.104.300.5021.5065.0016.5015.503.001.104.300.500.20.30.20.20.10.10.20.1FPN 3-4916 FPN 4-5716 FPN 5-4818 FPN 7-6516 tol. inchesinchesinchesinches(±inches)0.851.930.650.610.120.040.170.020.852.240.650.610.120.040.170.020.931.890.730.690.120.040.170.020.852.560.650.610.120.040.170.020.0080.0120.0080.0080.0040.0040.0080.004Riedon Inc.
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