25-78FS-BD-85.875-NTP RF/IF and RFID

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The use of contacts, fingerstock, and gaskets is seen in a variety of applications where reduction of radio frequency interference (RFI) and electromagnetic interference (EMI) are desired. These components can provide a secure electrical connection between two conductive materials, and when used with proper shielding, they are capable of providing significant EMI/RFI reduction.

The 25-78FS-BD-85.875-NTP is a contact fingerstock gasket designed to reduce EMI/RFI in especially sensitive applications. The gasket utilizes an innovative fingerstock design that allows for a tight connection between two conducting surfaces, creating a physical barrier that prevents EMI/RFI from passing through.

The 25-78FS-BD-85.875-NTP provides an unobtrusive way of reducing EMI/RFI through its small size and low-profile design. Unlike bulky shield cages or grounded metal enclosures, the 25-78FS-BD-85.875-NTP gasket has a size of 0.875 inches (about 22.2 mm) and a height of 0.25 inches (about 6.35 mm). Because of its small size, the gasket can be mounted in compact and/or sensitive applications where bulky shielding is not suitable. It is compatible with a variety of surface finishes, including conductive finish, gold plate, and nickel plate.

The 25-78FS-BD-85.875-NTP fingerstock gasket uses an extruded aluminum finger structure which is compression clamped in a soft plastic frame. This compression-clamping mechanism allows for a secure fit while still providing flexibility to accommodate a wide range of contact surface profiles. The extruded aluminum finger structure is designed to ensure maximum contact pressure, which helps to reduce EMI/RFI leakage.

The 25-78FS-BD-85.875-NTP gasket can be used in applications where EMI/RFI levels must be kept to a minimum. It is suitable for use with both ground and ungrounded equipment, and can provide up to 68 dB of shielding effectiveness over a frequency range of 150 Hz to 1 GHz. This gasket is also highly reliable and can withstand temperatures ranging from -40 degrees to +117 degrees Celsius.

The 25-78FS-BD-85.875-NTP provides an effective and reliable solution to reducing EMI/RFI. Its small size and compression-clamping mechanism allow for a secure fit in limited space applications, while its aluminum finger structure ensures maximum contact pressure. Additionally, the gasket is capable of providing up to 68 dB of shielding effectiveness over a wide frequency range, making it suitable for a variety of sensitive applications.

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