FN-442

Technical Characteristics

• Input Impedance Per Function W/Load

  50.0 ohms 1st band pass

• Frequency Band Width Per Function

  28.20 megahertz 1st band pass and 31.80 megahertz 1st band pass

• Body Width

  1.000 inches nominal

• Functional Terminal Type And Quantity

  4 wire hook ground 3rd function

• Specified Frequencies Of Discrimination Per Function

  28.20 megahertz 2nd band pass and 31.80 megahertz 2nd band pass and 21.00 megahertz 2nd band pass and 39.00 megahertz 2nd band pass

• Style Designator

  rectangular terminal/terminals on opposite surfaces

• Overall Length

  4.290 inches nominal

• Reference Frequency Per Function

  30.0 hercules no.5599.1 pulses per second

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.906 inches nominal

• Operating Temp Range

  -55.0/+85.0 deg celsius

• Reference Frequency Per Function

  30.0 hercules no.5599.1 two phase to two phase

• Unpackaged Unit Weight

  4.000 ounces

• Overall Height

  0.530 inches maximum

• Body Length

  3.500 inches nominal

• Output Impedance Per Function W/Source Across Input

  50.0 ohms 2nd band pass

• Input Impedance Per Function W/Load

  50.0 ohms 2nd band pass

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Frequency Band Width Per Function

  28.20 megahertz 2nd band pass and 31.80 megahertz 2nd band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 maximum 1st band pass and 3.0 maximum 1st band pass and 50.0 minimum 1st band pass and 50.0 minimum 1st band pass

• Functional Terminal Type And Quantity

  6 wire hook output 2nd function

• Specified Frequencies Of Discrimination Per Function

  31.80 megahertz 1st band pass and 28.20 megahertz 1st band pass and 21.00 megahertz 1st band pass and 39.00 megahertz 1st band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  50.0 minimum 2nd band pass and 3.0 maximum 2nd band pass and 3.0 maximum 2nd band pass and 50.0 minimum 2nd band pass

• Inclosure Type

  encased

• Unthreaded Mounting Hole Diameter

  0.144 inches nominal

• Body Surface Treatment

  tin

• Insertion Loss At Reference Frequency Per Function In Decibels

  9.75 1st band pass

• Functional Terminal Type And Quantity

  2 wire hook input 1st function

• Body Material

  metal

• Insertion Loss At Reference Frequency Per Function In Decibels

  9.75 2nd band pass

• Overall Width

  1.500 inches nominal

• Output Impedance Per Function W/Source Across Input

  50.0 ohms 1st band pass