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【Precision 61mm Ferrite Toroid Core — 2pcs per Pack】 OD 2.40"(61mm) × ID 1.40"(35mm) × H…
【Tested for 9:1 Unun & Common Mode Chokes at HF】 · Works in verified builds: a 9:1 unun…
【Effectively Suppresses EMI/RFI in Multiple Setups】 · Field-tested by users for:…
ABOUT THIS FIND
Ferrite Toroid Core OD= 2.40 in / 61.0 mm ID= 1.40 in / 35mm Ht = 0.50 in / 12.7 mm AL=6800±25﹪nH/N2（TESTING METHOD：f=1KHz,U=0.3V,25±3℃,N=20Ts） The magnetic ring can play a very good anti-interference effect, it can prevent the display signal from intruding into the equipment and other problems. Suitable for all kinds of electronic equipment and wire/ power cord/platoon line/data line/signal line/USB line/AC line/DC line/audio line/ cable/ connection line/digital camera line and more.
- 【Securely Packed & Dimensional Checked】 · Each pair is individually packed to prevent chipping during transit. All cores are pre-checked for dimensions and magnetic permeability before shipping. If a core shows unusual induction values upon arrival, contact us for replacement.
- 【Simple to Use — Wire and Wind】 · Works with standard coax (RG58/RG8X), magnet wire, and common HF transceivers. No modification needed for basic unun or choke builds. PTFE tape not included; core fits standard coax winding patterns.
Specifications
| Brand Name | Taigoehua |
| Manufacturer | Taigoehua |
| Item Type | Ferrite Cores · Industrial & Scientific |
| Shipping Weight | 249 g |
| Package Dimensions | 11.1 × 9.9 × 5.6 cm |
| Category | Industrial & Scientific › Industrial Electrical › Passive Components › Ferrite Cores |
| Category Rank | #273,684 in Industrial & Scientific |
| Marketplace Rating | 4.5 out of 5 (83 ratings on the source marketplace) |
| Attributes | 【Precision 61mm Ferrite Toroid… · 【Tested for 9:1 Unun & Common… |
Common questions
Taigoehua
Taigoehua 61mm Ferrite Toroid Core 2pcs, 2.4"x1.4"x0.5" Toroidal Ring for Ham Radio Balun Unun, Common Mode Choke EMI RFI Noise Filter, HF Antenna Solar Inverter
★ 4.583 marketplace ratings
US$ 56.99-27%27% OFFregular price reg. US$ 77.99
You save US$ 21.00 off the regular price
Product price in USD · shipping & import duty for your country are calculated at checkout
● In stock
Delivery Sep 16 – Sep 23 to United States
1
【Precision 61mm Ferrite Toroid…【Tested for 9:1 Unun & Common…
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