RF Toroid Calculator by VK3CPU
FT400-3I, ID=3", RFI Range 1-300 MHz, Case of 25Product DetailsRFI Range (MHz): 1-300 MHzID-B (in/mm): 3/76.2OD-A (in/mm): 4/101.6Height-C (in/mm): 1/25.4Weight (oz/gm): 420Initial permeability: 1500(4″ OD, 3″ ID hole), available in mix 31 only, Case of 25
Excellent for large cables or multiple cables – use multiple cores for higher choking. Also useful when you need high turns count for high choking with large cable - works on AC or DC power lines and also coax cable lines.
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FT400-3I, ID=3", RFI Range 1-300 MHz, Case of 25
Product Details
RFI Range (MHz): 1-300 MHz
ID-B (in/mm): 3/76.2
OD-A (in/mm): 4/101.6
Height-C (in/mm): 1/25.4
Weight (oz/gm): 420
Initial permeability: 1500
(4″ OD, 3″ ID hole), available in mix 31 only, Case of 25
Excellent for large cables or multiple cables – use multiple cores for higher choking. Also useful when you need high turns count for high choking with large cable - works on AC or DC power lines and also coax cable lines.