SEAM-40-01-S-08-2-RA-K-TR

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SEAM-40-01-S-08-2-RA-K-TR application field and working principle

SEAM-40-01-S-08-2-RA-K-TR, which belongs to the category of rectangular connectors - arrays, edge type, mezzanine (board to board), is a high-performance board-to-board connection solution specified to meet the requirements of various applications in the automotive, industrial, medical, and consumer electronics markets. It features an array of 8mmx4mm mezzanine-style contacts. These connectors provide reliable connection with maximum shock and vibration resistance and are suitable for industrial applications that are subjected to any environment, from factory floor to extreme temperature in the field.

Features

• 3.05-mm pitch array of 8mmx4mm mezzanine-style contacts
• Top- and bottom-board mount versions available
• Contacts offer proven 4-finger beryllium/copper mating technology with high-temperature thermoplastic housing
• 100 mating cycles for top-mount and 30 mating cycles for bottom-mount applications
• Impulse testing up to 200V peak and up to 100A peak for all applications
• Rugged stand-offs offer positive protection against shock, vibration, and EMI/RFI
• Temperature range -40°C to 125°C
• Fully RoHS compliant

Working Principle

SEAM-40-01-S-08-2-RA-K-TR utilizes proven ‘4-finger’ beryllium/copper mating technology with a rugged housings, ensuring high retention force and repeatability with maximum shock and vibration resistance.

It is composed of two connectors: one intended for the top board mounting and the other for the bottom board mounting. The top board mounting version features a standard 0.050-in. pitch array of 4mmx2mm beryllium/copper contacts with hydrophobic silicone insulator. The bottom board mounting version features a standard 0.050-in. pitch array of 4mmx2mm contacts with a semi-rigid PBT insulator. The semi-rigid insulator allows for the contact flexibility necessary for controlling insertion and removal force.

The SEAM-40-01-S-08-2-RA-K-TR also utilizes stand-offs to ensure electrical contact between the mating connectors for improved retention force and current carrying capability. The stand-offs also provide support for the cable, shielding it from any shock or vibration. This design is very robust and provides maximum protection against shock, vibration, and EMI/RFI.

SEAM-40-01-S-08-2-RA-K-TR is designed for a temperature range of -40°C to 125°C, making it suitable for use in extreme temperature environments. It also has 100 mating cycles for top-mount and 30 mating cycles for bottom-mount applications, as well as impulse testing up to 200V peak and up to 100A peak for all applications.

In conclusion, SEAM-40-01-S-08-2-RA-K-TR is a highly reliable board-to-board connection solution that is perfect for use in automotive, industrial, medical, and consumer electronics applications. It is designed for maximum shock and vibration resistance and can withstand extreme temperatures, making it perfect for any environment.

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