Fair-Rite
0 ratings
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
genuine image
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
Wideband and power transformers, RFI suppression
FT-140-43 Ferrite Toroid Core - Amidon | 43 Material
Item #: 4217711

FT-140-43 Ferrite Toroid Core - Amidon | 43 Material

Item #: 4217711

LAK 281609

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review

50+ bought

In stock
us Imported from USA store

QTY:

Order now and get it around Friday, June 26
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Wideband and power transformers, RFI suppression
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Permeability
The FT-140-43 ferrite toroid core offers high permeability, ensuring efficient magnetic performance and reducing energy loss during operation, ideal for RF and power applications.
Versatile Applications
Specifically designed for inductors and transformers, this toroid core supports a wide range of electronic applications, addressing diverse needs in both hobbyist and professional projects.
Compact Design
Its compact and lightweight design allows easy integration into circuits without adding significant bulk, making it a perfect choice for space-constrained electronic devices.

Product Details

Shop for high-quality FT140-43 Toroid Core by Fair-Rite at Ubuy Laos. Suitable for wideband transformers, power transformers, and RFI suppression. Available in bulk packaging.
  • FT-140-43 ferrite toroid core by Amidon
  • Made with 43 material for superior performance
  • Ideal for applications requiring high permeability
  • Suitable for use in transformers, inductors, and filters
  • Provides excellent magnetic properties
  • Durable and reliable construction for long-lasting use

Product Technical Details

Product Dimensions‎2 x 1 x 2 inches
Item Weight‎2.08 ounces
Manufacturer‎FR
Item model number‎FT140-43
Is Discontinued By Manufacturer‎No

Who Should Buy?

Suitable For
  • RF Engineers

    Ideal for RF engineers designing circuits needing high-frequency inductors with low loss characteristics.

  • DIY Electronics

    Perfect for hobbyists and DIY enthusiasts crafting custom inductors for various projects requiring ferrite cores.

  • Educational Purposes

    Useful in educational settings for teaching principles of magnetics and inductance using practical components.

Not Suitable For
  • High-Power Applications

    Not suitable for applications requiring handling of high power levels due to core saturation issues.

  • Lower Frequency Circuits

    Less effective for low-frequency applications where different core materials are preferred for inductance.

  • Consumer Electronics

    Not ideal for mass-produced consumer electronics targeting simplicity over customizable inductive solutions.

Product Description

About This Item

If you're in need of a reliable toroid core for your electronic project, look no further than the FT140-43 Ferrite Toroid Core. This high-quality core from Fair-Rite has an inductance (AL) of 885 +/- 20% uH, which makes it ideal for a range of applications such as wideband transformers between 5 - 400 MHz, power transformers ranging from 0.5 - 30 MHz, and RFI suppression between 5 - 500 MHz. Measuring at 1.400 inches (35.55 mm) in outer diameter, with an inner diameter of 0.900 inches (23.0 mm) and a height of 0.500 inches (12.7 mm), this toroid core will fit perfectly for your project. Designed to be used with bulk packaging, not in retail packaging, this toroid core is a cost-effective solution for your electronic needs. Count on the FT140-43 Ferrite Toroid Core to provide reliable and stable performance for your project.

Get your hands on the perfect toroid core for your needs today, exclusively available on Ubuy.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the FT-140-43 Ferrite Toroid Core made of?

    Answer: The FT-140-43 Ferrite Toroid Core is constructed from 43 material, also known as high-permeability ferrite. This composition is specifically designed to provide excellent magnetic properties, making it ideal for a variety of applications, such as radio frequency circuits and power supplies. Its high permeability allows for efficient energy transfer and minimizes losses, which is crucial in circuits where precision is key. Users benefit from better performance in inductors, transformers, and noise filters.
  • Question: What applications are suitable for the FT-140-43 Ferrite Toroid Core?

    Answer: The FT-140-43 Ferrite Toroid Core is widely utilized in applications like RF amplifiers, switching power supplies, and electronic filters due to its high magnetic permeability. It plays a critical role in minimizing electromagnetic interference (EMI) and helps to ensure optimal signal integrity in communication devices. Additionally, it's perfect for DIY electronics enthusiasts looking to build custom inductors and transformers, as its design facilitates compact construction.
  • Question: How does the FT-140-43 compare to other ferrite cores?

    Answer: Compared to other ferrite cores, the FT-140-43 offers superior magnetic performance due to its specific 43 material composition. This results in higher inductance and reduced core losses, making it particularly advantageous in high-frequency applications. While other ferrite materials may perform adequately in low-frequency situations, the FT-140-43 excels in environments where efficiency and reliability are paramount, such as in RF applications and power electronics.
  • Question: Can the FT-140-43 Ferrite Toroid Core be used for high-frequency applications?

    Answer: Yes, the FT-140-43 Ferrite Toroid Core is highly suitable for high-frequency applications. Its unique properties allow it to maintain performance without significant losses across a range of frequencies, making it an excellent choice for RF and microwave design projects. Engineers and hobbyists alike utilize this core for creating inductors and transformers that need to efficiently handle higher frequencies without compromising on performance or quality.
  • Question: What are the dimensions of the FT-140-43 Ferrite Toroid Core?

    Answer: The FT-140-43 Ferrite Toroid Core has a core size with an outer diameter of approximately 1.4 inches and a height of about 0.43 inches. This compact size allows for easy integration into various electronic circuits. Its dimensions facilitate the creation of inductors or transformers that fit within tight spaces while providing ample magnetic coupling, making it ideal for both professional engineers and hobbyists looking for versatile components.
  • Question: How is the FT-140-43 Ferrite Toroid Core installed in a circuit?

    Answer: Installing the FT-140-43 Ferrite Toroid Core in a circuit involves wrapping insulated wire around the core to form an inductor or transformer. The number of turns, as well as the gauge of the wire, can be adjusted according to the desired inductance value. This flexibility allows users to tailor the core to their specific application needs. It's a perfect solution for those who want to build custom electronics or improve existing designs.
  • Question: What is the temperature range for the FT-140-43 Ferrite Toroid Core?

    Answer: The FT-140-43 Ferrite Toroid Core operates effectively within a temperature range typically between -40°C to 130°C. This thermal resilience makes it suitable for various environments, from consumer electronics to industrial applications. When designing circuits that may encounter varying temperatures, this core type ensures consistent performance and reliability, making it a dependable choice for engineers and DIY enthusiasts alike.
  • Question: Is the FT-140-43 suitable for DC applications?

    Answer: While the FT-140-43 Ferrite Toroid Core is primarily designed for AC and RF applications, it can be utilized in DC applications as well, particularly in resonant or pulse circuits. However, users should take care to evaluate current levels, as excessive DC bias can lead to saturation. For those who need versatility, this core provides the flexibility to be integrated into both AC and certain DC applications, enhancing its practicality.
  • Question: Where can I buy FT-140-43 Ferrite Toroid Core - Amidon | 43 Material in Laos?

    Answer: You can buy the FT-140-43 Ferrite Toroid Core from Ubuy, which offers a wide range of electronic components and tools. Ubuy is known for its reliable delivery and customer service, making it an excellent choice for sourcing quality electronics online. Be sure to check their website for the availability of the FT-140-43 and explore additional products that may be useful for your next project.

Fair-Rite Ferrites ‎FT140-43 Editorial Review

  • ubuy Laos
  • ubuy Laos
  • ubuy Laos
  • ubuy Laos

The Faur-Rite Brand FT140-43 is a ferrite toroid core used to create baluns for the purpose of matching impedance and reducing unwanted RF noise in antennas. This product is manufactured in China and has been used to construct baluns of various ratios up to 49:1, ununs, and RF chokes for portable and field operations. The maximum power that the FT140-43 can handle depends on the number of turns and the field strength generated by the coil. Overall, customers have had a positive experience with this product. It arrives quickly and is well-packaged. Many have successfully used it to construct various types of baluns and antennas, reporting improved signal strength and acceptable SWR. It has also been used successfully as an RF choke for computers and USB cables. However, some customers have reported that the OD is smaller than advertised and too small for their intended project, and one customer reported that the item was chipped upon arrival.

Customer Reviews & Ratings

4.7
308 customers ratings
  • 5 Star
    85%
  • 4 Star
    11%
  • 3 Star
    2%
  • 2 Star
    0%
  • 1 Star
    2%

Review this product

Share your thoughts with other customers

Pros

  • Quick delivery
  • Well-packaged
  • Successfully used for various types of baluns and antennas
  • Successfully used as an RF choke for computers and USB cables

Cons

  • OD is smaller than advertised for some customers

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

LAK 281609

Order now and get it around Friday, June 26

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Brand: Fair-Rite
  • Type: FT140-43 Toroid Core
  • AL=885 +/- 20 % uH=(AL*Turns2)/1000
  • Frequency range: 5 - 500 MHz
  • Dimensions: OD= 1.400 in / 35.55 mm +/- 0.75 mm, ID = 0.900 in / 23.0 mm +/- 0.55 mm, Ht = 0.500 in / 12.7 mm +/- 0.50 mm
  • Bulk packaging