TC025PA5R00JE OHMITE | Alldatasheet

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PECOS® Resistors Thick Film on Porcelainized Steel Substrate Dimensions (in. / mmDimensions (in. / mmDimensions (in. / ) Series Watts A B C D E PECOS® stands for Porcelain ® stands for Porcelain ® Enamel Coating on Steel. It is a plate resistor system utiliz- ing thick film ruthenium oxide on a porcelain coated steel substrate. Copper plated silver conductors are employed and the resistive element is pro- tected by a glass passivation layer. These resistors offer low inductance (50nh @1MHz) and very high power densities (15W/in2). Being PC-board mountable, they are economic to install and best suited for applications under 200V oper- ating. F E A T U R E S

  • 15W/in2 Power Density
  • Low Inductance
  • Easy to Install DA B 0.04" diam. Pins (corner pins can be omitted at customer request) E C typical 0.2"/5.08mm (0.1"/2.54mm for 10 watt) 0.2"/5.08mm Terminal Detail:Terminal Detail:T O R D E R I N G I N F O R M A T I O N *20% Values are not laser trimmed and offer enhanced surge handling. S P E C I F I C A T I O N S Material Substrate: PECOS® (Porcelain ® (Porcelain ® Enamel Coating on Steel) Resistor: Ruthenium Oxide Coating: Glass Terminals: Solder Plated Phosphor Bronze, riveted in place and electrically connected with high temperature solder. Thermal Conductivity: 60 Watts/ Meter/°C, x-y direction Temperature Coefficient: 150 ppm/°C ≥ 1Ω Electrical Ohmic Range: 1-2500Ω Tolerance: ±1-5% to 20% Power Rating: Based on 25°C free air Maximum Operating Voltage:

200 VDC

Overload: Five times rated power, as long as the one second aver- age dissipation does not exceed the wattage rating. ∆R: ±2%, 2000 hours Series Power Rating Package PA = standard Resistance () 5R00 = 5.0 50R0 = 50.0 Tolerance J = 5% K = 10% L* = 20% E = RoHS compliant Available Jan. 2006 D E R A T I N G C U R V E 100Percent Rated Watts Ambient Temperature, °C 350 50 200 25025 100 150 300 This product has been DISCONTINUED