RF Choke
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31200 Ferrite Filter Core Material 31 Mix ID 0.193 4.9mm (4pcs/PK)
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31200 Ferrite Filter Core Material 31 Mix ID 0.193 4.9mm (4pcs/PK)
Ferrite cores erase and filter noises, outgoing and incoming noises at the same time, using the latest material technology
31200 Ferrite Filter Core Material 31 Mix ID 0.193" 4.9mm (4pcs/PK)
Item #: 32868701

31200 Ferrite Filter Core Material 31 Mix ID 0.193" 4.9mm (4pcs/PK)

Item #: 32868701

NZD 44

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*All items will import from US

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Ferrite cores erase and filter noises, outgoing and incoming noises at the same time, using the latest material technology
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What Stands Out

Versatile Applications
These ferrite filter cores are ideal for a wide range of electrical applications, including audio devices, power supplies, and RF circuits, ensuring reliable performance and noise reduction.
High-Quality Material
Crafted from premium ferrite material, these filter cores offer superior magnetic properties, enhancing efficiency and durability over time, making them a valuable investment for electronics enthusiasts.
Convenient Packaging
Each pack contains four cores, providing exceptional value and flexibility for various projects, whether you're prototyping or repairing, ensuring users have ample resources for diverse needs.

Product Details

Discover top-quality RF Choke 31200 Ferrite Filter Core at Ubuy New Zealand. Order now for fast delivery and excellent customer service.
  • RF chokes with ferrite cores for noise suppression and filtering
  • Material 31 Mix for broad frequency range of 1-1000 MHz
  • Clamp on design with black plastic case
  • RoHS compliant
  • U.S. engineered with the latest material technology
  • Install at equipment side of the cable and make multiple loops for increased effectiveness

Who Should Buy?

Suitable For
  • Electronics Hobbyists

    Ideal for DIY electronics projects, providing effective filtering for a variety of circuits and components.

  • Audio Equipment

    Helps reduce electromagnetic interference in audio systems, enhancing sound quality for better listening experiences.

  • Home Projects

    Great for individuals working on home improvement projects that require noise reduction and signal clarity.

Not Suitable For
  • Industrial Use

    Not suitable for heavy-duty industrial applications requiring robust filtering capabilities beyond this product's specifications.

Product Description

31200 Ferrite Filter Core Material 31 Mix ID 0.193" 4.9mm (4pcs/PK)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the 31200 Ferrite Filter Core Material used for?

    Answer: The 31200 Ferrite Filter Core Material is primarily utilized in applications requiring noise suppression and signal clarity. These ferrite cores are effective in filtering high-frequency signals, which makes them ideal for use in electronics, telecommunications, and audio equipment. For example, using these cores in power supply circuits can significantly reduce electromagnetic interference (EMI), enhancing the performance of sensitive electronic devices.
  • Question: What are the dimensions and specifications of the 31200 Ferrite Filter Core?

    Answer: The 31200 Ferrite Filter Core has a mix ID of 316 and a diameter of 5mm. These specifications ensure compatibility with various electronic assemblies and circuit designs. The compact size allows for integration into smaller devices while still delivering excellent performance related to noise suppression. Consider positioning them near connectors or in power supply units to maximize their effectiveness.
  • Question: How many pieces are included in the 31200 Ferrite Filter Core package?

    Answer: Each package of the 31200 Ferrite Filter Core includes 4 pieces. This quantity is ideal for both DIY enthusiasts and professional projects, providing enough material to address multiple applications or circuits. For example, if you are working on a small electronics project, using these cores can help manage interference in several different sections of the design.
  • Question: Are these ferrite cores suitable for high-frequency applications?

    Answer: Yes, the 31200 Ferrite Filter Core material is specifically designed for high-frequency applications. Their unique composition allows them to effectively filter and suppress interference from high-frequency signals, making them perfect for RF (radio frequency) applications. You can utilize them in devices like wireless transmitters or reception systems to improve signal quality and reduce noise.
  • Question: Can I use these ferrite cores for both audio and power applications?

    Answer: Absolutely! The 31200 Ferrite Filter Core material is versatile enough to be used in both audio and power applications. In audio devices, they help reduce hum and noise, while in power applications, they minimize conducted interference. This dual functionality means that whether you are designing a high-fidelity audio system or a reliable power supply, these ferrite cores will be beneficial.
  • Question: What are the advantages of using ferrite filter cores in circuits?

    Answer: Using ferrite filter cores like the 31200 provides several advantages, including enhanced signal integrity, reduced EMI, and improved device reliability. Ferrite materials absorb high-frequency noise and prevent it from affecting the operation of connected devices. For instance, incorporating these cores in your computer's power supply can lead to a cleaner, more stable performance, especially during high-demand tasks.
  • Question: Can these ferrite cores be cut or modified for specific projects?

    Answer: While it is technically possible to cut or modify ferrite cores, it's generally recommended to use them as they are designed to maintain their performance characteristics. Altering the cores can change their filtering efficiency and effectiveness. If you require a specific size for a project, it's best to source the correct specifications rather than modify existing cores for optimal performance.
  • Question: What type of soldering technique is recommended for ferrite cores?

    Answer: When working with ferrite cores like the 31200, it's crucial to use appropriate soldering techniques as excessive heat can damage the material. A low-temperature soldering technique is recommended, and using a soldering iron with a fine tip can aid in precision. Additionally, applying solder only briefly will help preserve the core's properties while ensuring reliable connections in your circuitry.
  • Question: How do I determine if these ferrite cores are the right choice for my project?

    Answer: To determine if the 31200 Ferrite Filter Core material is suitable for your project, consider the application's frequency range and the amount of noise you need to eliminate. Review your project's specifications to ensure that the cores can handle the expected signal frequencies. Conversely, if you're dealing with RF circuits or high-frequency devices, these cores are likely a perfect match for your needs.
  • Question: Where can I buy the 31200 Ferrite Filter Core Material 31 Mix ID 316 5mm 4pcsPK?

    Answer: You can purchase the 31200 Ferrite Filter Core Material 31 Mix ID 316 5mm 4pcsPK from Ubuy, which offers these specialized components. Ubuy is a trusted platform that provides a wide range of electronic components, ensuring you get quality products for your projects in New Zealand.

RF Choke Ferrites Editorial Review

This is a product review for the RF Choke 31200 Ferrite Filter Core Material 31 Mix ID 316 5mm 4pcsPK. As an RF engineer, one reviewer was disappointed as they found it to be ineffective at choking RF, however, it worked well for another user who was able to eliminate RFI from their ham radio. It was suggested that mix 31 is the "Cadillac of ferrite mixes" for amateur radio use. A reviewer was unable to solve their severe RFI problem caused by a solar inverter, but another user found that the RF Choke 31200 Ferrite Filter Core worked perfectly for their ham radio station, stopping noise and lowering S-units and hash noise. It was suggested to wrap the chokes on wall wart wire, which increased suppression and reduced noise on Power cords and USB devices. Another user noted that the build quality was top-notch, the plastic snap-on cradles fit the choke perfectly, and they were easily removable. They worked well to clean up audio signals, and they were also effective at cleaning up Wi-Fi and Cable Modems. The product was rated highly and described as magic, awesome, and being the real deal.

Customer Reviews & Ratings

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Pros

  • Effective at eliminating RFI in some cases
  • Mix 31 is ideal for amateur radio use
  • Top-notch build quality, with plastic snap-on cradles fitting perfectly
  • Effective at cleaning up audio signals, Wi-Fi, and Cable Modems

Cons

  • Ineffective in some situations as noted by an RF engineer

Platform Trust & Buyer Confidence

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Ranee
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“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”

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“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”

22 June 2026 · via Trustpilot
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Dneah
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“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”

15-Jul-26 · via Trustpilot
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Tania
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“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”

11-Jul-26 · via Trustpilot
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NZD 44

Order now and get it around Saturday, August 22

QTY:

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Features & Benefits

  • Ferrite cores erase and filter noises using the latest technology Material 31 Mix
  • They work to erase and filter outgoing and incoming noises simultaneously
  • Multiple loops and/or multiple cores can be used for increased effectiveness
  • Install them at the equipment side of the cable, or at both ends if needed
  • They come in two split halves and clamp on to the cable with a black plastic case
  • Engineered in the U.S.A. and RoHS compliant

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