3pcs Variable Inductor RF Coil
101μH - 225μH
 

ITEM DESCRIPTION

3 pieces of unused NOS (new old stock) shielded variable coils with code #301

It is possible to remove the coil winding and rewind it according to your needs.

I sell these coils with different inductances:
#207A: 1.7 μH - 3.7 μH
#103:    45 μH - 100 μH
#301:  101 μH - 225 μH
#116:  306 μH - 680 μH

Dimensions:

Shielding and winding removed:

 

Windings:

L43 ... 107 turns (the inductance can be adjusted by a screw ferrite core in the range of 101 μH to 225 μH)
L45 ... 102 turns
L53 ... 5 turns
L21 ... 12 turns

Both windings L43 and L21 were wound with 0.1 mm diameter copper wire.

How to determine the number of turns of windings if you know the required inductance:

RETURNS & REFUNDS

Free returns within 60 days of purchase. Money back or replacement.

SHIPPING

1 business day handling, priority airmail shipping with tracking
Europe: 1 – 2 weeks
America, Australia, Asia, Africa: 3 – 5 weeks

Please visit my eBay store elebcz to see other items you could be interested in.