120943-1 Overview
The 120943-1 is a precision electronic connector designed for robust, reliable interconnections in industrial and commercial systems. Engineered with high-quality materials and exacting manufacturing standards, it ensures consistent electrical performance and mechanical durability. Ideal for applications requiring secure and efficient signal or power transmission, this component simplifies system integration and enhances operational stability. Backed by Fabricant de circuits intégrés, it is a dependable choice for engineers and sourcing specialists seeking long-term reliability and compatibility in demanding environments.
120943-1 Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Connector Type | Rectangular, Single Row |
| Number of Positions | 6 |
| Contact Material | Phosphor Bronze |
| Contact Plating | Gold over Nickel |
| Plage de température de fonctionnement | -55??C to +105??C |
| Current Rating | 5 Amperes per Contact |
| Contact Resistance | Maximum 10 milliohms |
| Insulation Resistance | Minimum 1000 M?? |
| Mating Cycles | Up to 500 |
| Mounting Type | Through-Hole |
120943-1 Key Features
- High-Quality Contact Material: Phosphor bronze contacts plated with gold ensure low electrical resistance and excellent corrosion resistance, improving signal integrity over time.
- Robust Current Handling: Rated for up to 5 amperes per contact, it supports medium power requirements crucial for industrial control and instrumentation systems.
- Wide Operating Temperature Range: Suitable for harsh environments with temperatures ranging from -55??C to +105??C, ensuring reliable performance in diverse conditions.
- Durability and Longevity: Designed for up to 500 mating cycles, it guarantees long-term mechanical stability for frequent connect/disconnect operations.
120943-1 Advantages vs Typical Alternatives
This component stands out by combining high current capacity with low contact resistance and excellent corrosion protection, which enhances system reliability. Compared to typical connectors, it offers superior durability with a broad temperature rating and a higher number of mating cycles. Its through-hole mounting ensures secure mechanical attachment, making it ideal for applications requiring robust connections under mechanical stress.
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Applications typiques
- Industrial automation equipment requiring reliable medium-current connectors for power and signal transmission in machinery control systems.
- Instrumentation panels needing compact, durable connectors that maintain signal integrity in variable temperature environments.
- Telecommunication devices where stable electrical contacts and resistance to corrosion are critical for system uptime.
- Embedded electronics in automotive or transportation sectors where vibration resistance and secure mechanical connections are essential.
120943-1 Brand Info
Produced by a leading manufacturer known for precision interconnect solutions, this product exemplifies the brand’s commitment to quality and performance. The 120943-1 is part of a comprehensive portfolio catering to industrial and commercial electronics, reflecting decades of expertise in connector design and manufacturing. It delivers consistent results aligned with industry standards, supporting engineers and sourcing professionals in building reliable, high-performance systems.
FAQ
What is the maximum current rating for each contact in the 120943-1?
Each contact is rated to handle up to 5 amperes, which makes the product suitable for applications requiring medium power levels. This rating ensures safe and reliable operation without overheating under typical load conditions.
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Can this connector withstand harsh environmental conditions?
Yes, it is designed to operate reliably between -55??C and +105??C, making it well-suited for harsh industrial and outdoor environments. The gold plating on contacts also provides strong resistance to corrosion and oxidation.
How many mating cycles can the connector endure?
The connector is specified for up to 500 mating cycles, which supports frequent connect and disconnect operations while maintaining mechanical and electrical integrity over time.
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What mounting style does this connector use?
This product features through-hole mounting, ensuring a secure and stable mechanical connection to printed circuit boards. This mounting approach is preferred in applications where vibration resistance and mechanical strength are critical.
What materials are used in the contacts and plating?
The contacts
