13FRxxxE Datasheet | Ohmite Manufacturing

FEATURES - Ideal for current sensing applications - 1% Tolerance standard, others available - Fixed resistance measuring point “M” - Low inductance (non-inductive below 0.25Ω) - Ro HS pliant product available; add “E” suffix to part number to specify 700 600 500 Temperature Coefficient of Resistance 2 watt 3 watt 5 watt SPECIFICATIONS Material Terminals: Solder-plated copper terminals or copper clad steel depending on ohmic value. Encapsulation: Silicone molding pound. Derating Linearly from 100% @ +25°C to 0% @ +275°C. Electrical Tolerance: ±1% standard. Others available. Power rating: Based on 25°C free air rating. Overload: 5 times rated wattage for 5 seconds. Dielectric withstanding voltage: 1000 VRMS for 3 and 5 watt; 500 VRMS for 2 watt. Insulation resistance: Not less than 1000MΩ. Thermal EMF: Less than ±2µV/°C. Temperature range: -55°C to 275°C. Axial Wire Element Current Sense 1.562 ±0.062 / 39.7 ±1.6 L max. D ±.010 / ±0.3 d ±.002 / ±0.05 10 Series Two Terminal Axial Dimensions (in. / mm) Series Wattage Ohms Length Diam. “M” Lead ga. 12 2 0.005-0.10 0.416 / 10.6 0.094 / 2.4 1.156 / 29.4 20 13 3 0.005-0.20 0.570 / 14.5 0.205 / 5.2 1.310 / 33.3 20 15 5 0.005-0.25 0.935 / 23.8 0.330 / 8.4 1.675 / 42.5 18 ppm/°C 400 300 200 100 0 0 10 .. 20 30 Milliohms A (min.) L +.015 / +0.4 D +.015 / +0.4 B ±.010 / ±0.03 FEATURES - Ideal for current sensing applications - 1% Tolerance standard, others available - Low Inductance (non-inductive below 0.25Ω) - Tinned Copper Leads - Ro HS pliant SPECIFICATIONS Material Terminals: Tinned Copper Leads Encapsulation: Silicone Molding pound Derating Linearly from 100% at +25˚C to 0% at +200˚C Electrical Resistance Range: 0.005Ω to 0.100Ω standard Standard Tolerance: ±1%; others available Operating Temperature Range: -55˚C to +200˚C Temperature Coefficient of Resistance, 0˚C to 85˚C: ≥0.015Ω: ±50 PPM/˚C <0.015Ω: ±100 PPM/˚C Environmental Performance: Exceeds the requirements of MIL-PRF-49465 Power rating:...