

⚙️ Elevate your RF game with precision ferrite power!
The Amidon FT-140-43 Ferrite Toroid Core features a high AL value of 885 ± 20% μH, optimized Type 43 ferrite material, and precise dimensions (OD 35.55mm, ID 23mm, Height 12.7mm). Designed for wideband transformers and RFI suppression across 5-500 MHz, it’s a trusted component for amateur radio and power transformer applications, delivered in bulk packaging for professional use.
| ASIN | B0178IABXW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 172,180 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 171 in Ferrite Cores |
| Customer Reviews | 4.8 4.8 out of 5 stars (286) |
| Date First Available | 27 Oct. 2015 |
| Item Weight | 59 g |
| Item model number | FT140-43 |
| Manufacturer | FAIR-RITE |
| Material | Type 43 Ferrite |
| Measurement System | English |
| Part number | FT140-43 |
| Product Dimensions | 5.08 x 2.54 x 5.08 cm; 58.97 g |
R**L
Great Product, Great Service, and even when things don't go perfectly, Greater Reliability
A**R
Used for antennas
D**N
Great, an absolute necessity
D**K
Made a good balun for my EFHW
D**K
Core of the Issue
Trustpilot
1 day ago
1 month ago