B641-2

Technical Characteristics

• Holder Cover Material

  metal

• Style Designator

  oval body, wire leads

• Drive Level Rating

  1.6 milliwatts minimum and 2.0 milliwatts nominal and 2.4 milliwatts maximum

• Overall Length

  0.775 inches maximum

• Terminal Length

  1.500 inches minimum

• Operating Temp Range

  +4.0/+54.0 deg celsius

• Body Width

  0.725 inches maximum

• Body Thickness

  0.317 inches maximum

• Circuit Resonance

  series resonance

• Specified Frequency

  310.000 kilohertz

• Equivalent Resistance Value In Ohms

  1500.0 nominal

• Overall Thickness

  0.350 inches maximum

• Frequency Tolerance For Operating Temp In Percent

  -0.0035/+0.0035

• Terminal Diameter

  0.029 inches minimum and 0.032 inches maximum

• Overall Width

  0.757 inches maximum

• Mode Of Oscillation

  fundamental

• Center To Center Distance Between Terminals

  0.478 nominal mils and 0.494 nominal centimeters