6643740-1 Connector Housing, Electrical Wire-to-Board, Receptacle, Bulk Pack

6643740-1 Overview

The 6643740-1 is a high-performance interconnect solution designed for industrial and electronic applications requiring reliable and efficient signal transmission. Engineered with precision, it offers robust mechanical stability and excellent electrical characteristics, ensuring consistent performance across various operating conditions. This connector??s compact form factor and proven durability make it ideal for demanding environments where signal integrity and longevity are critical. Sourced from Fabricant de circuits intégrés, it meets stringent quality standards and is optimized for seamless integration into complex electronic assemblies.

6643740-1 Technical Specifications

Paramètres	Spécifications
Nombre de postes	6
Pitch (mm)	2.54
Matériau de contact	Bronze phosphoreux
Plating	Tin over Nickel
Current Rating (Amps)	3 A par contact
Plage de température de fonctionnement	De -40°C à +105°C
Matériau de l'isolant	Thermoplastique, UL 94V-0
Cycles d'accouplement	Up to 50 cycles
Type de montage	Trou de passage

6643740-1 Key Features

• Contact électrique fiable : Phosphor bronze contacts ensure low resistance and stable signal transmission, which enhances system performance and reduces data errors.
• Compact 2.54 mm Pitch: Enables high-density PCB layouts, saving valuable board space while maintaining ease of assembly and maintenance.
• Durable Mechanical Design: The connector supports up to 50 mating cycles, providing long-term reliability in applications requiring frequent disconnection and reconnection.
• Large gamme de températures de fonctionnement : Operates effectively from -40??C to +105??C, making it suitable for industrial environments with varying thermal conditions.

6643740-1 Advantages vs Typical Alternatives

This interconnect solution offers superior mechanical robustness and electrical reliability compared to typical alternatives. With its tin-over-nickel plating and phosphor bronze contacts, it ensures low contact resistance and corrosion resistance, enhancing accuracy and longevity. The compact pitch supports space-efficient designs without sacrificing current handling capacity, making it a preferred choice for engineers seeking dependable, high-density connectors in demanding industrial applications.

Applications typiques

• Used in industrial control systems for secure and reliable signal connections between PCBs and modules, supporting harsh operating environments with consistent performance.
• Applicable in telecommunications equipment where compact, durable connectors are critical for maintaining signal integrity over repeated mating cycles.
• Suitable for instrumentation and measurement devices requiring precise and stable electrical connections under varying temperature conditions.
• Ideal for automotive electronics where resistance to mechanical stress and temperature variability is essential for system reliability.

6643740-1 Brand Info

The 6643740-1 is a product from a leading manufacturer recognized for its commitment to quality and innovation in electronic interconnect solutions. This connector series reflects the brand??s expertise in delivering components that meet rigorous industry standards for performance and durability. Designed with a focus on ease of integration and long-term reliability, it supports a wide range of industrial and commercial applications, backed by comprehensive technical support and documentation.

FAQ

What types of circuits or devices is the 6643740-1 best suited for?

This connector is ideal for low to moderate current circuits, typically found in industrial control, telecommunications, and instrumentation devices. Its 3 A per contact rating and 2.54 mm pitch make it suitable for signal and power connections in compact PCB assemblies.

Can the connector withstand harsh environmental conditions?

Yes, its operating temperature range from -40??C to +105??C and robust thermoplastic insulator material (UL 94V-0 rated) ensure reliable performance in challenging industrial and outdoor environments.

How many mating cycles can be expected from the 6643740-1?

The connector is rated for up to 50 mating cycles