120943-4 Overview
The 120943-4 is a precision electrical connector designed for high-reliability industrial applications, offering a robust solution for secure and efficient signal transmission. Engineered to meet rigorous environmental and mechanical standards, it ensures consistent performance in demanding conditions. Its compact form factor and reliable contact system provide seamless integration into complex assemblies. Ideal for engineers and sourcing specialists seeking dependable interconnect solutions, the 120943-4 delivers enhanced durability and ease of installation. For more detailed product information and additional industrial components, visit 集成电路制造商.
120943-4 Technical Specifications
| 参数 | 规格 |
|---|---|
| Contact Type | Socket |
| 职位数 | 4 |
| Current Rating | 7 A per contact |
| Voltage Rating | 250 V AC/DC |
| Contact Material | Brass, tin-plated |
| Insulation Material | Thermoplastic, UL 94V-0 |
| 工作温度范围 | -40??C to +105??C |
| Mating Cycles | Up to 500 cycles |
| Mounting Type | PCB through-hole |
| Termination Style | Solder tail |
120943-4 Key Features
- Reliable Socket Contacts: Designed to maintain consistent electrical connection, reducing signal loss and ensuring stable data transmission.
- Compact 4-Position Layout: Enables high-density PCB integration, saving valuable board space without compromising performance.
- Durable Materials: Tin-plated brass contacts and UL 94V-0 thermoplastic insulation combine to enhance corrosion resistance and safety under harsh conditions.
- High Current and Voltage Ratings: Supports up to 7 A per contact and 250 V, suitable for a wide range of industrial power and signal applications.
120943-4 Advantages vs Typical Alternatives
This connector excels over typical alternatives by delivering a balance of high current capacity and compact size, making it ideal for space-constrained industrial designs. Its tin-plated brass contacts ensure superior conductivity and corrosion resistance, while the robust insulation provides reliable performance in elevated temperature environments. The through-hole mounting and solder tail termination contribute to stable mechanical retention and ease of assembly, enhancing overall system reliability and longevity.
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典型应用
- Industrial control systems: Provides secure and stable connections in automated machinery requiring reliable signal and power transmission under harsh environments.
- Power distribution modules: Facilitates efficient current delivery in compact electrical assemblies with constrained space.
- Consumer electronics: Suitable for devices needing durable connectors with reliable mating cycles and consistent contact integrity.
- Test and measurement equipment: Ensures precise signal connectivity critical for accurate data acquisition and device calibration.
120943-4 Brand Info
The 120943-4 is part of a comprehensive connector portfolio from a leading industrial interconnect manufacturer renowned for delivering high-quality, durable components. This product line emphasizes precision engineering, stringent quality control, and compliance with international standards, ensuring that each connector meets demanding industrial requirements. With a focus on innovation and customer support, the brand offers solutions tailored to complex electrical and electronic system needs worldwide.
常见问题
What type of mounting does the 120943-4 support?
The connector utilizes a PCB through-hole mounting style, which provides strong mechanical stability and reliable solder joint integrity. This type of mounting is preferred for industrial applications requiring durable and secure connections on printed circuit boards.
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Can this connector handle high current loads?
Yes, it is rated for a current of up to 7 amperes per contact, making it suitable for a variety of power and signal applications within industrial equipment. This current rating ensures efficient power distribution without overheating or performance degradation.
What materials are used in the contacts and insulation?
The contacts are made from brass and feature tin plating to enhance conductivity and corrosion resistance. The insulation is constructed from thermoplastic material rated UL 94V-0, ensuring flame retardance and durability under high-temperature conditions.
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How many mating cycles can the 120943-4 withstand?
This connector is designed to endure up to 500 mating cycles, supporting repeated connections and disconnections
