B309

Technical Characteristics

• Overall Width

  1.250 inches maximum

• Thread Direction (Non-Core)

  err-070

• Winding Operating Voltage

  5.00 ac volts nominal single component single secondary

• Input-Output Phase Relationship

  single phase to single phase single component

• Winding Shielding Method

  internal shield grounded to core single component

• Dummy Terminal Quantity (Non-Core)

  2

• Thread Series Designator

  unc single group

• Terminal Type And Quantity

  4 pin

• Frequency Rating

  360.0 hertz minimum single component and 440.0 hertz maximum single component

• Winding Operating Current

  300.0 microamperes ac maximum single component single secondary

• Overall Length

  1.375 inches maximum

• Mounting Facility Quantity

  2 single group

• Nominal Thread Size

  0.112 inches single group

• Distance Between Mounting Facility Centers

  1.060 inches nominal single mounting facility single center group

• Mounting Method

  threaded stud single group

• Inclosure Type

  fully inclosed

• Winding Operating Voltage

  10.00 ac volts nominal single component single primary

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Overall Height

  1.340 inches maximum

• Reliability Indicator

  not established