3990-19

Technical Characteristics

• Adjustment Device Drive Type

  slotted screw single component

• Adjustment Method And Quantity

  1 adjustable core single component

• Body Length

  2.250 inches nominal

• Inclosure Type

  open

• Core Construction

  s0lid single component

• Quality Factor

  80 minimum single component single winding and 170 maximum single component single winding

• Coil Form Type

  hollow single component

• Body Outside Diameter

  0.875 inches maximum

• Reliability Indicator

  not established

• Winding Operating Current

  250.0 milliamperes nominal b and better drop siding single component single winding

• Frequency At Which Inductance And Quality Factor Applies (Non-Core)

  790.0 kilohertz single component single winding

• Terminal Type And Quantity

  2 tab, solder lug

• Rating Method

  electrical single component single winding

• Mounting Method

  terminal single group

• Minimum Self-Resonant Frequency (Non-Core)

  4.0 megahertz single component

• Dc Resistance Rating In Ohms

  4.080 single component single winding

• Inductance Rating

  0.18 millihenries minimum single component single winding and 0.80 millihenries maximum single component single winding