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Coilcraft 148 Series Low Profile Tunable RF Inductors

Coilcraft 148 Series Low Profile Tunable RF Inductors feature an overall height of 0.300" making the components ideal for applications where low-profile circuit boards are essential. The windings are precision molded in plastic to guarantee a constant winding pitch and a consistent relationship to the printed circuit board. Tuning is done by means of a threaded Carbonyl core.

Features

  • Low profile, 7.6mm (0.300") height
  • Ideal for low profile applications
  • Windings are precision molded into plastic
  • Mechanical and electrical stability
  • Threaded Carbonyl J core with a slotted socket
  • Extremely economical, even in small quantities
  • Tin-silver over copper terminations
  • RoHS compliant

Specifications

  • 19.05mm x 6.99mm x 7.62mm in dimension
  • Inductance range
    • 35nH to 344nH no core
    • 38nH to 710nH with core
  • 25Mhz and 50MHz test frequencies
  • 64 to 112 Q minimum
  • 320Mhz to 3200Mhz minimum self-resonant frequency range, no core
  • 3/8" core length
  • -40°C to +85°C operating temperature range

Mechanical Drawing

Mechanical Drawing - Coilcraft 148 Series Low Profile Tunable RF Inductors

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Coilcraft RF Inductors & Tunable Coils

Features precision-molded windings to ensure constant winding pitch and contact with a PCB.

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View Results ( 13 ) Page
Part Number Inductance Q Minimum Test Frequency Self Resonant Frequency Termination Style Packaging Shielding
148-05J12L 130 nH 112 50 MHz 820 MHz Radial Tube Unshielded
148-02J12L 52 nH 96 50 MHz 1.56 GHz Radial Tube Unshielded
148-04J12L 101 nH 112 50 MHz 980 MHz Radial Tube Unshielded
148-12J12L 500 nH 66 25 MHz 350 MHz Radial Tube Unshielded
148-13J12L 540 nH 64 25 MHz 320 MHz Radial Tube Unshielded
148-06J12L 170 nH 112 50 MHz 720 MHz Radial Tube Unshielded
148-01J12L 39 nH 88 50 MHz 3.2 GHz Radial Tube Unshielded
148-07J12L 222 nH 110 50 MHz 620 MHz Radial Tube Unshielded
148-10J12L 375 nH 90 25 MHz 450 MHz Radial Tube Unshielded
148-03J12L 73 nH 106 50 MHz 1.2 GHz Radial Tube Unshielded
Published: 2015-05-07 | Updated: 2022-03-11