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| 14AFR Current Sense resistors feature a high temperature ceramic body which affords the user higher power densities than similar products which utilize silicone based epoxy molding compounds. The internal construction involves a straight, low inductance, 3-piece welded metal element at 1% tolerance. This series is stocked in 9 popular resistance values for easy accessibility. SPeCiFiCAtiONS Material Terminals: Solder-plated copper terminals or copper clad steel depending on ohmic value. Encapsulation: Ceramic cased body Derating: Linearly from 4W@70C to 0W@250C Electrical Max.Voltage: (PxR) RMS Climatic Category: 55/200/56 TCR: Varies from +150 to +1100ppm/C based on resistance value. TCR increases as resistance value reduces from 51 to 4milliohms. TCR is tested asperIECSpecification115-1 Clause 4.8.4.2 Tolerance: 1% standard. Others available. Power rating: 4W@70C Dielectric withstanding voltage: 1000 VRMS for 3 and 5 watt; 500 VRMS for 2 watt. Insulation resistance: Not less than 1000M. Thermal EMF: Less than 2V/C. Temperature range: -55C to 275C. Maximum r R <5% 14A Series Alumina Body Current Sense 36mm 4 18mm 1 6.40mm .5 0.80mm .05 40mm Measuring Length FeAtureS * Idealforcurrentsensingapplications * 1%Tolerancestandard * Fixedresistancemeasuring point * Lowinductance * RoHScompliant Dimensions (in. / mm) Series Wattage Ohms Length Diam. "M" Lead 14A 4 0.004-0.051 0.709 / 18 0.252 / 6.40 1.575 / 40 0.031/0.80 o r D e r i n g i n f o r m at i o n Wattage A = Alumina Molded Body RoHS Compliant 14AFR051E 10 Series Tolerance Ohm Value F = 1% Example: R050= 0.05 Check product availability at www.ohmite.com performance characteriSticS test Endurance at Rated Power Terminal Strength Solderability Resistance to Solder Heat Long Term Damp Heat Climatic Sequence Overload Condition 1000hrs Test Pull Strength of 50N for 10sec, IEC115-1, Clause 4.16 Test Ua1 95% Coverage as per MIL STD 202F, Test 208 -260C for 10sec as per IEC115-1, Clause 4.18 -90-95% RH @40C for 56 Days, IEC115-1, Clause 4.24 As per IEC 115-1, Clause 4.23 5 times rated wattage for 5 seconds StD. part numberS Ohmic value 0.004 0.005 0.008 0.010 0.015 0.022 0.033 0.047 0.051 Part Number 14AFR004E 14AFR005E 14AFR008E 14AFR010E 14AFR015E 14AFR022E 14AFR033E 14AFR047E 14AFR051E R <0.5% R <5% R <5% |
Price & Availability of 14AFR033E
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