Shielded tunable inductor, equivalent to the Toko MC120 series which is now obsolete and very hard to find.
These have a slotted aluminium core which can be replaced with the normal Toko-size hexagonal cores
Nominal inductance with this core is around 170nH but when fitted with a ferrite the inductance increases to 210nH.
We can offer good discounts for large quantities, please contact us for details.