UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

John_BS · 11th Jun 2021, 10:35 pm

I agree with Jeremy. If the 6mm is measured over the wire, the coil without core is 4.6uH. To hit your 7.5uH target you'll need to add about 12 turns on top and use the core to trim.

11th Jun 2021, 10:35 pm	#12
John_BS Octode Join Date: Dec 2008 Location: Wincanton, Somerset, UK. Posts: 1,780	Re: Modifying an inductor? I agree with Jeremy. If the 6mm is measured over the wire, the coil without core is 4.6uH. To hit your 7.5uH target you'll need to add about 12 turns on top and use the core to trim.