QFS-052-02-L-D-A

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QFS-052-02-L-D-A type rectangular connectors is an industry standard two-row, staggered mezzanine arrangement, edge type connectors. This series of connectors typically provides 50 to 100 contacts per row and is designed to meet the mechanical size standards to facilitate efficient usage. These connector systems are designed with multiple power and signal contact options.

The QFS-052-02-L-D-A are suitable for a range of applications such as high-density box-to-box connections. With this style of rectangle connectors the device can be connected to module and adjacent circuit board in an array formation with staggered configurations. Additionally, this rectangular connector series is designed to be rear panel mounted for shock and vibration resistant connected system. These types of connectors are constructed with robust contact holders and are easy to assemble and dissemble.

The QFS-052-02-L-D-A type rectangular connectors are constructed in various materials such as high-temperature thermoplastics and thermoplastic elastomers for the insulator body material. The material prevents the connectors from degradation due to operation in high-temperature and low-pressure environments. For long-term environment protection, two-turn and three-turn gold-plating over nickel is applied to connector bodies. The gold plating on the contacts\' mating surface aperture is designed to prevent the material from wearing out. The contact material of this rectangle connector is usually tin-over-copper, which suppresses contact resistance after many connection cycles.

Power and signal transmission in the QFS-052-02-L-D-A type rectangular connectors is achieved with barrierless, 3-layer conductive pattern technology. This type of contact design allows for low contact resistance and secure contact mating without compromise. This design prevents foreign particles from entering and prevents moisture contact. The use of this contact technology helps to aid low attenuation rates, minimizes cross-talk, and provides reliable connection attributes.

The QFS-052-02-L-D-A type rectangular connectors provide rugged durability for any array type application. This type of connector is designed with the special feature of being able to withstand extreme weather conditions. The casing’s material properties provide a mechanical connection that can withstand mechanical shock, vibration, and high temperatures. Combined with the high-temperature thermoplastics and thermoplastic elastomer insulators, this type of connector can also withstand repeated plugging cycles.

In summary, the QFS-052-02-L-D-A type rectangular connectors are designed to serve as reliable connections between two circuits or modules. These connectors are well-suited for high-density box-to-box connections and are designed with stability and performance in mind. These connectors are made from high-temperature thermoplastic elastomers for the insulator material and tin-over-copper for the contact material in order to deliver reliable connection attributes. With the 3-layer conductive pattern and the multi-turn of gold-plating over nickel design, this connector can withstand mechanical shock, vibration, and degradation due to operation in high-temperature and low-pressure environments.

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