573B20-8

Technical Characteristics

• Body Length

  0.969 inches nominal

• Inclosure Type

  open

• Nominal Thread Size

  0.250 inches

• Reliability Indicator

  not established

• Turn Quantity

  13

• Coil Form Type

  hollow

• Adjustment Device Drive Type

  slotted screw

• Winding Conductor Size

  0.01003 inches american wire gage

• Adjustment Method And Quantity

  1 adjustable core

• Thread Class

  2a

• Thread Direction

  right-hand

• Inductance Rating

  1.50 microhenries minimum and 3.50 microhenries maximum

• Core Construction

  powdered

• Body Outside Diameter

  0.281 inches nominal

• Overall Diameter

  0.328 inches nominal

• Mounting Method

  threaded bushing

• Rating Method

  electrical and winding turns

• Thread Quantity Per Inch

  28

• Frequency At Which Inductance And Quality Factor Applies

  7.9 megahertz

• Thread Series Designator

  unf

• Terminal Type And Quantity

  2 wire lead