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Keratherm to-3 Transistor Insulators Thermal Pad- 86/37-Green - 1.8 W/mK 0.225mm Thickness- 10 Pack
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Keratherm to-3 Transistor Insulators Thermal Pad- 86/37-Green - 1.8 W/mK 0.225mm Thickness- 10 Pack
Great alternative to messy thermal grease
Keratherm to-3 Transistor Insulators Thermal Pad- 86/37-Green - 1.8 W/mK 0.225mm Thickness- 10 Pack
Item #: 37136312

Keratherm to-3 Transistor Insulators Thermal Pad- 86/37-Green - 1.8 W/mK 0.225mm Thickness- 10 Pack

Item #: 37136312

INR 3040

Price Details

Price

INR 3040

M.R.P. INR 3040

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

*All items will import from US

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What Stands Out

High Thermal Conductivity
Keratherm TO-3 offers an impressive thermal conductivity of 3.5 W/mK, ensuring optimal heat dissipation, making it ideal for power transistors and devices requiring efficient thermal management.
Versatile Thickness
At just 0.225mm thick, this thermal pad provides a perfect blend of flexibility and stability, accommodating various applications while ensuring reliable performance in tight spaces.
Bulk Pack Value
This product comes in a convenient 10 pack, offering excellent value for those in need of multiple insulators, ensuring long-term supply and efficient cost management for projects or repairs.

Product Details

Kerafol Shop Keratherm TO-3 Transistor Insulators at Ubuy, a India. Improve heat dissipation of your transistor with these 3.5W/mK thermal pads. Limited stock, buy now!
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Electronics Designers

    Ideal for those designing circuit boards requiring efficient thermal management for transistors and other components.

  • DIY Enthusiasts

    Great for hobbyists building custom electronics projects needing reliable thermal conductivity in compact spaces.

  • Industrial Applications

    Suitable for professionals in manufacturing environments looking for effective insulation solutions for heat-generating components.

Not Suitable For
  • High Voltage Uses

    Not suitable for applications involving high voltage levels where insulation resistance is critical to prevent failures.

Product Description

Keratherm to-3 Transistor Insulators Thermal Pad- 86/37-Green - 1.8 W/mK 0.225mm Thickness- 10 Pack

About This Item

If you're looking for a reliable way to keep your TO-3 transistor packages cool, look no further than Keratherm 86/50 Pink thermal transistor insulators. This pack includes 10 thermal pads, each measuring 42mm X 29mm and 0.225mm thick. Simply place a pad between your transistor and heat sink, and enjoy efficient heat dissipation with no shelf life. Made with specially filled silicone elastomer film, Keratherm 86/50 Pink offers an outstanding thermal conductivity of 3.5W/mK and good electrical insulation properties.

It even has good self-adhesion, making it a breeze to apply. Plus, thanks to the included drawing, you can confirm that these insulators will fit your TO-3 transistor packages perfectly. Investing in these Keratherm transistor insulators can provide a range of benefits, including thermal management for electronic devices, thermal paste alternatives, and thermal interface solutions for LED lighting. And with thermal conductivity like this, 8650 Pink Thermal Pad is the perfect choice for those looking for a thermal barrier coating for electronics or heat dissipation materials for transistors.

Order your Keratherm 86/50 Pink thermal transistor insulators today and make sure your electronic devices stay cool under pressure.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are the primary applications of Keratherm TO-3 Transistor Insulators?

    Answer: Keratherm TO-3 Transistor Insulators are primarily used for thermally insulating and electrically isolating transistors and other semiconductor devices. They are ideal for high-performance applications such as audio amplifiers, power electronics, automotive, and industrial machinery. The thermal conductivity of 3.5 W/mK ensures effective heat dissipation, which enhances the reliability and lifespan of your electronic components.
  • Question: How thick is the Keratherm TO-3 thermal pad?

    Answer: The Keratherm TO-3 thermal pad has a thickness of 0.225mm. This specific thickness allows it to provide a balance between thermal performance and mechanical stability. It ensures a snug fit between the transistor and the heatsink, promoting efficient heat transfer while remaining flexible enough to accommodate uneven surfaces during installation.
  • Question: What is the thermal conductivity of the Keratherm TO-3 thermal pad?

    Answer: The thermal conductivity of the Keratherm TO-3 thermal pad is 3.5 W/mK. This feature makes it highly effective for heat transfer, minimizing temperature gradients and maintaining optimal performance in high-power applications. Users often find it useful in scenarios where effective thermal management is critical, such as in high-performance computing and automotive electronics.
  • Question: Are Keratherm TO-3 thermal pads reusable?

    Answer: Keratherm TO-3 thermal pads are designed for single-use applications. Once they are compressed and installed, their thermal properties may degrade if removed and reused. For optimal performance, it’s best to replace them with a new pad during maintenance or component replacement to ensure reliable thermal conductivity.
  • Question: Can the Keratherm TO-3 thermal pad be cut to size?

    Answer: Yes, the Keratherm TO-3 thermal pad can be trimmed to fit various component sizes and shapes. Using a sharp cutting tool, you can customize the pad dimensions to meet your specific needs. This flexibility makes it suitable for a range of electronics beyond standard TO-3 packages, accommodating differing designs and layouts.
  • Question: Is the Keratherm TO-3 thermal pad suitable for high-temperature applications?

    Answer: Yes, the Keratherm TO-3 thermal pad is designed to perform effectively in high-temperature environments. Its material composition can withstand elevated temperatures, making it a suitable choice for high-performance devices like power transistors and CPUs. It’s favored in industries where thermal management under extreme conditions is essential.
  • Question: What color is the Keratherm TO-3 thermal pad and why does it matter?

    Answer: The Keratherm TO-3 thermal pad is pink in color, indicating that it is made from specific thermally conductive materials. While color itself does not affect performance, it can aid in distinguishing it from other thermal materials during installation and troubleshooting. This visual cue helps ensure you’re working with the correct product in your assembly.
  • Question: Can I use Keratherm TO-3 thermal pads on all transistor types?

    Answer: While the Keratherm TO-3 thermal pads are designed primarily for TO-3 package transistors, they are also compatible with many similar-sized components. However, it is essential to check the specific dimensions and thermal requirements of the device you intend to use it with, ensuring optimal contact and thermal performance.
  • Question: How many pads are included in the Keratherm TO-3 package?

    Answer: The Keratherm TO-3 package includes 10 individual thermal pads. This quantity is advantageous for users working on multiple projects or continuous maintenance tasks, allowing for several applications without needing to reorder quickly. It makes it convenient for engineers and hobbyists alike.
  • Question: Where can I buy Keratherm TO-3 Transistor Insulators in India?

    Answer: You can purchase the Keratherm TO-3 Transistor Insulators Thermal Pad - 8650 Pink through Ubuy. This platform provides a wide selection of products, ensuring that you find the right thermal pad for your needs. Ubuy offers a user-friendly shopping experience, facilitating easy access to high-quality components for all your electronic projects.

Kerafol Thermal Pads Editorial Review

The Keratherm TO-3 Transistor Insulators Thermal Pad is a high-end product that offers a clean and effective solution for thermal insulation. Unlike the messy and now obsolete method of using thermal paste and mica insulators, these pads provide a neat and professional finish. In comparison to three other brands, including the more expensive Bergquist, the Keratherm TO-3 pads demonstrated the best performance. They excel in transferring heat and outperform cheaper alternatives. However, due to their thinness, they require careful handling to avoid damage. These thermal pads are particularly effective for conducting heat from the TO-3 casing to the heat sink. Their efficient heat transfer ensures optimal performance and temperature management. Overall, the Keratherm TO-3 Transistor Insulators Thermal Pad receives high praise for its superior performance and clean application process. It is a top choice for those seeking a reliable and effective solution for thermal insulation.

Customer Reviews & Ratings

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Pros

  • High-end product
  • Replaces messy thermal paste and mica insulators
  • Neat and clean final product
  • Outperforms cheaper alternatives
  • Efficient heat transfer
  • Reliable and effective solution for thermal insulation

Cons

  • Thinness requires careful handling to avoid damage.

Platform Trust & Buyer Confidence

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4.2/5 1561 reviews
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Paritosh
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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

20-Jul-26 · via Trustpilot
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“Everything was well maintained and smooth . We can trust UBUY .”

23 July 2026 · via Trustpilot
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Jeeju
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“Product is nice. Well packaged and delivered promptly”

23 July 2026 · via Trustpilot
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neeraj
Verified buyer

“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
SP
siva
Verified buyer

“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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INR 3040

Order now and get it around Wednesday, August 26

QTY:

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Features & Benefits

  • Pack of 10 Keratherm 86/50 Pink TO-3 thermal transistor insulators
  • Efficiently dissipates heat away from the transistor
  • Outstanding thermal conductivity of 3.5W/mK
  • Good electrical insulation properties
  • Easy application and can be cut to fit smaller TO packages
  • Used on audio and video components

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