Hey there! As a supplier of BeCu fingerstock, I often get asked about the typical size range of these nifty little components. So, I thought I'd take a moment to break it down for you.
BeCu, or beryllium copper, fingerstock is a type of conductive gasket used in a wide range of applications, from electronics to aerospace. It's known for its excellent electrical conductivity, corrosion resistance, and flexibility, making it a popular choice for shielding against electromagnetic interference (EMI) and radio frequency interference (RFI).
Now, let's talk about size. The size of BeCu fingerstock can vary depending on the specific application and requirements. However, there are some general guidelines that can give you an idea of what to expect.
Width
The width of BeCu fingerstock typically ranges from 0.1 inches (2.54 mm) to 1 inch (25.4 mm). The width you choose will depend on the size of the gap you need to fill and the amount of shielding required. For smaller gaps, a narrower fingerstock may be sufficient, while larger gaps may require a wider one.
Thickness
The thickness of BeCu fingerstock usually ranges from 0.002 inches (0.05 mm) to 0.010 inches (0.25 mm). Thicker fingerstock provides more durability and better shielding performance, but it may also be less flexible. Thinner fingerstock, on the other hand, is more flexible but may not be as durable.
Finger Length
The finger length of BeCu fingerstock can vary widely, but it typically ranges from 0.1 inches (2.54 mm) to 0.5 inches (12.7 mm). Longer fingers provide more contact area and better shielding performance, but they may also be more prone to bending or breaking. Shorter fingers are more rigid and less likely to bend, but they may not provide as much shielding.
Pitch
The pitch of BeCu fingerstock refers to the distance between the centers of adjacent fingers. It usually ranges from 0.020 inches (0.51 mm) to 0.100 inches (2.54 mm). A smaller pitch provides more fingers per unit length, which can improve shielding performance, but it may also make the fingerstock more difficult to install. A larger pitch, on the other hand, is easier to install but may not provide as much shielding.
Custom Sizes
In addition to the standard size ranges, we also offer custom-sized BeCu fingerstock to meet your specific requirements. Whether you need a non-standard width, thickness, finger length, or pitch, we can work with you to design and manufacture the perfect fingerstock for your application.
Applications
BeCu fingerstock is used in a variety of applications, including:
- Electronics: BeCu fingerstock is commonly used in electronic devices such as computers, smartphones, and tablets to shield against EMI and RFI. It can also be used in printed circuit boards (PCBs) to provide grounding and electrical connection.
- Aerospace: In the aerospace industry, BeCu fingerstock is used in aircraft and spacecraft to shield against electromagnetic interference and to provide electrical grounding. It can also be used in avionics systems to protect sensitive electronics from radiation.
- Telecommunications: BeCu fingerstock is used in telecommunications equipment such as routers, switches, and base stations to shield against EMI and RFI. It can also be used in fiber optic cables to provide electrical grounding and protection.
- Medical: In the medical industry, BeCu fingerstock is used in medical devices such as MRI machines, CT scanners, and ultrasound equipment to shield against electromagnetic interference and to provide electrical grounding. It can also be used in implantable medical devices to protect against corrosion and to provide electrical connection.
Our Products
As a leading supplier of BeCu fingerstock, we offer a wide range of products to meet your needs. Some of our popular products include:
- EMC BeCu Strips: These strips are designed to provide excellent electromagnetic shielding performance in a variety of applications. They are available in a range of widths, thicknesses, and finger lengths.
- Low Profile Hook-on Gasket: This gasket is designed to provide a low-profile solution for shielding against EMI and RFI. It features a hook-on design that makes it easy to install and remove.
- No Snag and Foldover BeCu Finger Stock 0077001202: This fingerstock is designed to prevent snagging and folding during installation, making it easier to work with. It is available in a range of sizes and configurations.
Contact Us
If you're interested in learning more about our BeCu fingerstock products or if you have any questions about sizing or applications, please don't hesitate to contact us. We'd be happy to help you find the perfect solution for your needs. Whether you're a small electronics manufacturer or a large aerospace company, we have the expertise and experience to provide you with high-quality BeCu fingerstock at competitive prices.
References
- "Beryllium Copper: Properties, Applications, and Safety Considerations." ASM International, 2020.
- "Electromagnetic Interference Shielding Materials: A Review." Journal of Materials Science and Technology, vol. 36, no. 1, 2020, pp. 1-15.
- "Fingerstock Gaskets: Design and Application." Bergquist Company, 2019.
