142/143/144 Series 10mm Tunable Coils

Coilcraft 142, 143, and 144 Series 10mm Tunable Coils are precision molded in plastic to ensure constant winding pitch and a consistent relationship to the printed circuit board (PCB). The variable inductor coils come in standard inductance values from 0.05µH to 1.5µH with or without shielding. These parts are available without cores for use as fixed inductors. Tuning is done by means of a threaded powdered iron core with a hex socket for easy, positive adjustment. Plated brass shield cans with solderable tabs are optional. The 144 Series parts are available with a tap to meet specific requirements.

Results: 66
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 Mfr.
Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Inductance
Q Minimum
Test Frequency
Minimum Operating Temperature
Maximum Operating Temperature
Termination Style
Length
Width
Height
Packaging
Coilcraft Variable Inductors 143 Unicoil Tunable 30 mOhms 5.5 A
Datasheet
98Expected 16/03/2026
Min.: 1
Mult.: 1

143 896 nH 74 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 9.7 mOhms 9.6 A
Datasheet
50Expected 02/03/2026
Min.: 1
Mult.: 1

144 123 nH 147 40 MHz - 40 C + 85 C Radial 9.65 mm 9.65 mm 17.88 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 7.4 mOhms 11 A
Datasheet
29On Order
Min.: 1
Mult.: 1

144 59 nH 140 40 MHz - 40 C + 85 C Radial 9.65 mm 9.65 mm 17.88 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 12.1 mOhms 8.6 A
Datasheet
88Expected 06/03/2026
Min.: 1
Mult.: 1

144 207 nH 154 40 MHz - 40 C + 85 C Radial 9.65 mm 9.65 mm 17.88 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 15.9 mOhms 7.5 A
Datasheet
49On Order
Min.: 1
Mult.: 1

144 344 nH 160 40 MHz - 40 C + 85 C Radial 9.65 mm 9.65 mm 17.88 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 7.4 mOhms 11 A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

144 53 nH 97 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 18.5 mOhms 7 A
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1

144 282 nH 106 50 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 142 Unicoil Tunable 13.2 mOhms 10 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

142 240 nH 94 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 13.49 mm Tube
Coilcraft Variable Inductors 142 Unicoil Tunable 16.9 mOhms 8.9 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

142 363 nH 88 50 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 142 Unicoil Tunable 18 mOhms 8.6 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

142 592 nH 104 40 MHz - 40 C + 85 C Radial 9.65 mm 9.65 mm 11.94 mm Tube
Coilcraft Variable Inductors 143 Unicoil Tunable 22.8 mOhms 6.3 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

143 604 nH 78 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 143 Unicoil Tunable 26.4 mOhms 5.8 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

143 770 nH 76 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 143 Unicoil Tunable 27.6 mOhms 5.7 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

143 814 nH 82 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft Variable Inductors 144 Unicoil Tunable 15.9 mOhms 7.5 A
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

144 226 nH 108 40 MHz - 40 C + 85 C Radial 10.44 mm 10.44 mm 19.05 mm Tube
Coilcraft 143-15SL
Coilcraft Variable Inductors
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

143
Coilcraft 143-19SL
Coilcraft Variable Inductors
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

143