A1276HWV-S-29P-B-W18-T A1276HWV-S-29P-B-W18-T Header

A1276HWV-S-29P-B-W18-T is a high-quality header connector manufactured by CJT, a reputable name in electronic components. This specific part is designed for robust and reliable electrical interconnections within various electronic assemblies. As a header, it typically serves as the male half of a board-to-board or wire-to-board connection, providing a precise interface for signals and power. Its compact design and specific pitch make it suitable for applications where space is a premium, ensuring stable and consistent performance in demanding environments.

Key Specifications

The A1276HWV-S-29P-B-W18-T header boasts several critical specifications that define its functionality and suitability for different applications:

• Type: Header – This indicates its fundamental form factor as a male connector, designed to mate with a corresponding receptacle or socket. Headers are essential for creating modular and serviceable electronic designs.
• Pitch: 1.27mm (.050in) – The pitch refers to the center-to-center distance between adjacent contacts. A 1.27mm pitch is considered fine-pitch, enabling higher density connections in compact designs, which is crucial for miniaturization in modern electronics.
• Series: A1276HWV – This denotes the product family or series to which the header belongs. Components within the same series often share common design principles and performance characteristics, ensuring compatibility and consistency.
• Contact Finish: Gold (Au) Plating – Gold plating on the contacts is a premium feature that provides excellent conductivity, superior corrosion resistance, and enhanced durability over many mating cycles. This is vital for long-term reliability in critical applications.
• Number of Rows: 1 – This header features a single row of contacts, simplifying board layout and often preferred for linear connections or when space constraints dictate a narrow profile.
• Contact Material: Brass – Brass is a widely used material for electrical contacts due to its good electrical conductivity, mechanical strength, and machinability. It provides a solid foundation for the gold plating and ensures reliable electrical contact.
• Connector / Cable Type: Header – This reiterates its primary function as a header connector, emphasizing its role in establishing connections between PCBs or between a PCB and a cable assembly.
• Housing / Plastic Material: Nylon 6T UL94V-0 – The housing is made from Nylon 6T, a high-performance thermoplastic known for its excellent mechanical strength, stiffness, and high-temperature resistance. The UL94V-0 rating signifies that the material is self-extinguishing within 10 seconds on a vertical burn test, indicating high flame retardancy and enhanced safety.
• Number of Positions / Conductors: 29 – This specifies that the header has 29 individual electrical contacts. This number is critical for determining how many signals or power lines can be routed through the connector, making it suitable for applications requiring a specific number of connections.

Features and Benefits

• High-Density Interconnection: The 1.27mm pitch allows for a significant number of connections in a small footprint, ideal for space-constrained applications.
• Superior Signal Integrity: Gold-plated brass contacts ensure low contact resistance, excellent conductivity, and minimal signal loss, crucial for high-speed data transmission.
• Enhanced Durability and Reliability: The robust Nylon 6T housing and corrosion-resistant gold plating contribute to a long operational life and consistent performance even in harsh environments.
• Safety Compliant: UL94V-0 rated housing material provides a high level of flame retardancy, enhancing the safety profile of the end product.
• Versatile Application: With 29 positions, this header offers ample connectivity for a wide range of digital and analog signals, making it highly adaptable.

Typical Applications

The A1276HWV-S-29P-B-W18-T header is a versatile component finding its place in numerous electronic systems:

• Industrial Control Systems: Used in PLCs, motor drives, and sensor interfaces where reliable and compact connections are essential for transmitting control signals and data. Its robust construction ensures stability in demanding industrial environments.
• Consumer Electronics: Integrated into devices like smart home hubs, portable medical devices, and high-end audio equipment where miniaturization and dependable internal connections are paramount for performance and user experience.
• Telecommunications Equipment: Essential for connecting various modules within routers, switches, and base stations, facilitating high-speed data transfer and ensuring the integrity of communication links. The gold plating is particularly beneficial here for long-term reliability.
• Medical Devices: Utilized in diagnostic equipment, patient monitoring systems, and laboratory instruments where precise and reliable signal transmission is critical for accuracy and patient safety. The high number of positions allows for complex data routing.
• Automotive Electronics: Employed in infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs) where compact, vibration-resistant, and high-performance connectors are required to withstand harsh automotive conditions.

This CJT A1276HWV-S-29P-B-W18-T header is a testament to quality and precision engineering, designed to meet the rigorous demands of modern electronics. It is stocked and readily available for shipment across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your projects.

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