TM1/4 221K

Technical Characteristics

• Reliability Indicator

  not established

• Terminal Length

  1.500 inches nominal

• Terminal Diameter

  0.025 inches nominal

• Zero Power Temp Coefficient Of Resistance In Percent Per Deg Celsius

  0.70

• Temp Points For Resistance Readings At Zero Power

  100.0 deg celsius 8th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  150.0 deg celsius 10th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  50.0 deg celsius 6th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  -65.0 deg celsius 2nd resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  75.0 deg celsius 7th resistance-temperature point

• Zero Power Resistance At Specified Temp

  105.6 ohms 1st resistance-temperature point

• Zero Power Resistance At Specified Temp

  114.4 ohms 2nd resistance-temperature point

• Zero Power Resistance At Specified Temp

  127.6 ohms 3rd resistance-temperature point

• Zero Power Resistance At Specified Temp

  154.0 ohms 4th resistance-temperature point

• Zero Power Resistance At Specified Temp

  184.8 ohms 5th resistance-temperature point

• Zero Power Resistance At Specified Temp

  257.4 ohms 6th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -14.3 to 14.3 7th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -14.6 to 14.6 3rd resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -16.1 to 16.1 1st resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -16.2 to 16.2 8th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -18.5 to 18.5 9th resistance-temperature point

• Zero Power Resistance

  220.000 ohms

• Zero Power Resistance Tolerance In Percent At Reference Temp

  -10.0 to 10.0

• Iii Reference Temp In Deg Celsius

  25.0

• Body Length

  0.585 inches nominal

• Body Outside Diameter

  0.200 inches nominal

• Maximum Power Dissipation Rating

  250.00 milliwatts

• Ambient Temp At Full Rated Power

  100.0 deg celsius

• Maximum Operating Temp

  150.0 deg celsius

• Thermal Time Constant In Seconds

  54.0

• Power Dissipation Constant In Milliwatts Per Deg Celsius

  5.0

• Temp Points For Resistance Readings At Zero Power

  0.0 deg celsius 5th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  125.0 deg celsius 9th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  -25.0 deg celsius 4th resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  -50.0 deg celsius 3rd resistance-temperature point

• Temp Points For Resistance Readings At Zero Power

  -75.0 deg celsius 1st resistance-temperature point

• Zero Power Resistance At Specified Temp

  303.6 ohms 7th resistance-temperature point

• Zero Power Resistance At Specified Temp

  352.0 ohms 8th resistance-temperature point

• Zero Power Resistance At Specified Temp

  418.0 ohms 9th resistance-temperature point

• Zero Power Resistance At Specified Temp

  464.2 ohms 10th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -10.3 to 10.3 5th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -12.1 to 12.1 6th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -12.8 to 12.8 4th resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -15.0 to 15.0 2nd resistance-temperature point

• Resistance Tolerance At A Specified Temp In Percent

  -20.0 to 20.0 10th resistance-temperature point

• Inclosure Type

  encapsulated

• Style Designator

  15 rod

• Terminal Type And Quantity

  2 wire lead