BFN04-57

Technical Characteristics

• Inclosure Type

  encased

• Specified Frequencies Of Discrimination Per Function

  492.25 kilohertz 1st band pass and 492.30 kilohertz 1st band pass and 491.475 kilohertz 1st band pass and 493.075 kilohertz 1st band pass

• Functional Terminal Type And Quantity

  1 pin input 1st function

• Mounting Facility Type And Quantity

  7 terminal

• Frequency Band Width Per Function

  492.55 kilohertz 2nd band pass and 492.60 kilohertz 2nd band pass

• Vibration Resistance Range In Hertz

  +10.0/+2000.0

• 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

• Body Height

  0.595 inches nominal

• Style Designator

  rectangular terminal/terminals on one surface

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 1st band pass

• Reference Frequency Per Function

  492.575 single radio interference two phase to two phase

• Body Width

  1.120 inches maximum

• Functional Terminal Type And Quantity

  2 pin ground 3rd function

• Frequency Band Width Per Function

  492.25 kilohertz 1st band pass and 492.30 kilohertz 1st band pass

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 2nd band pass

• Load Impedance Per Function

  50.0 ohms 2nd band pass

• Load Impedance Per Function

  50.0 ohms 1st band pass

• Overall Height

  0.695 inches nominal

• Reference Frequency Per Function

  492.275 single radio interference pulses per second

• Specified Frequencies Of Discrimination Per Function

  492.60 kilohertz 2nd band pass and 491.775 kilohertz 2nd band pass and 492.55 kilohertz 2nd band pass and 493.375 kilohertz 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

• Source Impedance Rating Per Function

  50.0 ohms 2nd band pass

• Operating Temp Range

  -20.0/+71.0 deg celsius

• Body Length

  1.510 inches maximum

• Functional Terminal Type And Quantity

  4 pin output 2nd function