Toroid Ferrite Core Compatible with FT140-43 Ferrite Ring 1.4” to Reduce Signal Loss for RFI EMI RF HF Wires Suppression, EFHW and Power Transformers (4 Pack)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,467 (2026-07-29 기준)

상품 특징

• Toroid Ferrite Core: The ferrite core Compatible with FT140-43 is a great toroid for amateur radio and audio projects, which could decrease noise in antenna systems and improve signal clarity. Reduce RF HF frequencies, play a very good anti interference effect
• Compatible with FT140-43: This ferrite core NiZn ferrite for suppression of conducted EMI from 20 MHz to 250 MHz, it also apply for inductive applications such as high frequency common mode choke
• Widely Apply: For variety of Data Cables such as usb cables, Telephone Lines, Aerial Feed, Satellite Cables, Network Cables to Shield from External Electromagnetic Interference. Excellent for taming RFI issues, EMI suppression, Common Mode Chokes, Balun, Unun, Transformers, Impedance Matching, Reducing Signal Loss, Inductors, Power Line Filters, HAM, CB Radio
• Specification: AL=885 +/- 20 %, uH=(AL*Turns2)/1000, Temperature Stability (ppm /°C) = 12500, Application Freq Range, Wideband Transformers 5 - 400 MHz, Power Transformers 0.5 - 30 MHz, RFI Suppression 5 - 500 MHz
• Size: Outer Diameter Width: 1.400 in / 35.55 mm +/- 0.75 mm, Inner Diameter Width: 0.900 in / 23.0 mm +/- 0.55 mm, Thickness Depth: 0.500 in / 12.7 mm +/- 0.50 mm

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