BFN04-12

Technical Characteristics

• Inclosure Type

  encased

• Specified Frequencies Of Discrimination Per Function

  478.95 kilohertz 2nd band pass and 478.125 kilohertz 2nd band pass and 478.90 kilohertz 2nd band pass and 479.725 kilohertz 2nd band pass

• Functional Terminal Type And Quantity

  1 pin input 1st function

• Mounting Facility Type And Quantity

  7 terminal

• Specified Frequencies Of Discrimination Per Function

  477.825 kilohertz 1st band pass and 478.60 kilohertz 1st band pass and 478.65 kilohertz 1st band pass and 479.425 kilohertz 1st band pass

• Overall Length

  1.510 inches maximum

• Vibration Resistance Range In Hertz

  +10.0/+2000.0

• Principal Circuitry Type Per Function

  crystal 1st band pass

• Source Impedance Rating Per Function

  50.0 ohms 1st band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  1.5 maximum 1st band pass and 1.5 maximum 1st band pass and 30.0 minimum 1st band pass and 30.0 minimum 1st band pass

• Frequency Band Width Per Function

  478.90 kilohertz 2nd band pass and 478.95 kilohertz 2nd band pass

• Principal Circuitry Type Per Function

  crystal 2nd band pass

• Style Designator

  rectangular terminal/terminals on opposite surfaces

• Functional Terminal Type And Quantity

  4 pin output 2nd function

• Body Length

  1.510 inches maximum

• Operating Temp Range

  -20.0/+71.0 deg celsius

• Source Impedance Rating Per Function

  50.0 ohms 2nd band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  30.0 minimum 2nd band pass and 1.5 maximum 2nd band pass and 1.5 maximum 2nd band pass and 30.0 minimum 2nd band pass

• Overall Height

  0.595 inches maximum

• Reference Frequency Per Function

  478.625 single radio interference pulses per second

• Load Impedance Per Function

  50.0 ohms 1st band pass

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 1st band pass

• Body Width

  1.120 inches maximum

• Reference Frequency Per Function

  478.925 single radio interference two phase to two phase

• Functional Terminal Type And Quantity

  2 pin ground 3rd function

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 2nd band pass

• Frequency Band Width Per Function

  478.60 kilohertz 1st band pass and 478.65 kilohertz 1st band pass

• Load Impedance Per Function

  50.0 ohms 2nd band pass