Amidon FT-240-43 FT240-43 Ferrite Toroid Core 43 Material

Q: Are the north and south poles, axially (top and bottom) or diametrically (side to side)?

Your question indicates that you assume this product is a magnet. This product is not a magnet. It is a ferrite core used to construct impedance matching transformers by winding wires repeatedly through the center and tightly wrapped around the edges of core.

Q: works for dash cam radio interference???

You can use the clip on type for that as well. Get good ones, not unknown cheap chinese.

Q: Would this help with noise on AM radio? Wrap the antenna wire around and through this?

If the antenna wire is just that a wire then you will only decrease the signal and the noise. Find the source of the noise. LED lights, wall plug-in power sources, or other electrical appliances. If you find the source then maybe using snap on ferrite cores. They see these on Amazon also. I found a source for my AM noise was a power supply for a blue tooth adapter I had. After unplugging this the noise went away. If you shield the antenna as using coax and running an outside antenna wire to get away from the noise that might work also, but that depending where you live might not be possible.

Q: what is the dimater of the inner hole?

I don't have an ID micrometer handy but an eyeball guess with a desk ruler is about 1 3/8 inch. If you need something more precise or in metric, I can figure that tomorrow.

Product ID: 585847621

Secure Transaction

📏10.21 x 6.6 x 1.7 cm

🔧2.4" diameter

⚖️118g weight

Frequently Bought Together

FT-240-43 FT240-43 Ferrite Toroid Core 43 Material

BNTECHGO 16 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 4 oz - 0.0492" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors

FT-140-43 Ferrite Toroid Core | 43 Material

Description

🔌 Unleash the Power of Precision!

LIGHTWEIGHT CHAMPION - Weighs only 118g, making it easy to integrate into any setup.
PRECISION ENGINEERING - Designed for optimal performance in RF applications.
QUALITY YOU CAN TRUST - Manufactured by Amidon, a leader in magnetic components.
VERSATILE APPLICATIONS - Perfect for transformers, inductors, and more!
TRANSFORM YOUR PROJECTS - Elevate your electronics with this premium ferrite toroid core.

The Amidon FT-240-43 Ferrite Toroid Core is a high-quality magnetic component designed for various electronic applications. With a diameter of 2.4 inches and a lightweight design of 118 grams, it is perfect for enhancing the performance of RF circuits and transformers. Manufactured by Amidon, this toroid core is a reliable choice for professionals seeking efficiency and quality in their projects.

Specifications

Manufacturer	Amidon
Part number	FT-240-43
Item Weight	118 g
Package Dimensions	10.21 x 6.6 x 1.7 cm; 118 g
Manufacturer reference	FT-240-43
Item Package Quantity	1
Measurement System	English
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Are the north and south poles, axially (top and bottom) or diametrically (side to side)?

works for dash cam radio interference???

Would this help with noise on AM radio? Wrap the antenna wire around and through this?

what is the dimater of the inner hole?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving over 300 million shoppers across more than 200 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$78.04

Duties & taxes incl.

Ecuadorstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews