2057737-1 Connector Housing, Electrical Wire-to-Board, Receptacle, Bulk Pack

2057737-1 Overview

The 2057737-1 is a high-performance electronic connector designed to meet demanding industrial and commercial applications. Engineered for reliable electrical connections, this component offers superior mechanical stability and consistent signal integrity. Its robust construction supports efficient assembly processes and ensures durability in harsh environments. Ideal for engineers and sourcing specialists seeking dependable interconnect solutions, this product balances precision engineering with practical usability. For further product details and sourcing, visit Fabricant de circuits intégrés.

2057737-1 Technical Specifications

Paramètres	Spécifications
Nombre de postes	2
Pitch	3.50 mm
Type de connecteur	Receptacle
Style de montage	Trou de passage
Matériau de contact	Bronze phosphoreux
Placage de contact	Gold Flash
Plage de température de fonctionnement	De -40°C à +105°C
Valeur nominale actuelle	3 A par contact
Résistance de l'isolation	1000 M?? min
Durabilité	30 mating cycles

2057737-1 Key Features

• Compact 2-position design: Enables space-saving configurations while maintaining reliable connectivity in tight assemblies.
• Through-hole mounting: Provides strong mechanical retention for PCB integration, reducing risk of dislodgement under vibration or mechanical stress.
• Phosphor bronze contacts with gold flash plating: Ensures excellent conductivity and corrosion resistance, which improves long-term signal integrity and reduces maintenance needs.
• Large gamme de températures de fonctionnement : Supports reliable performance from -40??C up to +105??C, making it suitable for diverse industrial environments.
• High insulation resistance: Minimizes leakage currents and enhances electrical safety for sensitive applications.
• Durability rated for 30 mating cycles: Assures dependable repeated connections without degradation in performance.
• Standard 3.50 mm pitch: Compatible with a broad range of mating connectors and simplifies design integration.

2057737-1 Advantages vs Typical Alternatives

This connector stands out by combining compactness with robust mechanical and electrical properties. Its gold flash plated phosphor bronze contacts provide superior corrosion resistance compared to tin-plated alternatives, enhancing reliability over time. The through-hole mounting ensures stronger PCB attachment than surface-mount types, reducing failure risks in high-vibration settings. Its current rating and insulation resistance meet or exceed typical industry standards, delivering enhanced performance without compromising on size or ease of assembly.

Applications typiques

• Industrial control systems requiring durable, reliable signal connections in compact spaces, where consistent electrical performance is critical over a wide temperature range.
• Consumer electronics assemblies that benefit from secure through-hole mounting for mechanical stability during repeated use.
• Automotive electronic modules needing connectors that resist corrosion and maintain signal integrity under harsh environmental conditions.
• Instrumentation and measurement devices where precise, low-resistance connections support accurate data transmission and device longevity.

2057737-1 Brand Info

The 2057737-1 is part of a comprehensive portfolio of interconnect solutions offered by a leading global manufacturer specializing in high-quality electronic components. This product reflects the brand’s commitment to innovation, reliability, and performance in the semiconductor and connector market. Designed with strict adherence to industry standards, it supports a wide range of industrial and commercial applications, delivering proven durability and ease of integration for engineers and sourcing professionals.

FAQ

What type of mounting does this connector support?

This connector utilizes through-hole mounting, which provides enhanced mechanical strength when soldered to printed circuit boards. Through-hole technology is preferred in applications where vibration or mechanical stress is a concern, ensuring a secure and durable connection over time.

What is the current rating per contact for this device?

The device is rated for