Price is per piece.

Toroid 
Ferrite 
R40C1
permeability 40
ui=40
31 x 18 x 12 mm
Chamfered Edges 

Great for Winding High Powered Baluns for HF AND 50 MHz.

We also have the Teflon Coaxial Cable for winding these Transformers.

Combined Shipping available for anything in our store.
Please request invoice before payment


Domestic Shipping
No Tracking - Standard Delivery Shipped as letter under 20 mm thickness
For Tracking please request shipping costs.
International Postage
No Tracking - Goods will be shipped as a Letter when under 20 mm thickness
With Tracking - Please contact for shipping cost.
We do not accept responsibility for lost, missing or undelivered good if a shipping without tracking is not selected.