CJ-CF251-24P-G15 CJ-CF251-24P-G15 Header

CJ-CF251-24P-G15 is a high-quality header connector manufactured by CJT, a reputable name in the electronics industry. This component falls under the Connectors & Cables category, specifically within Headers / Wafers, and is designed to provide reliable electrical connections in a wide array of electronic assemblies. As a header, its primary function is to serve as a mating interface for various female connectors, facilitating signal transmission or power distribution within a circuit board or between different modules. Its robust construction and precise specifications make it an ideal choice for demanding applications where stable and secure connections are paramount.

Key Specifications

The Type attribute, specified as “Header,” clearly defines the fundamental form factor and function of this component. Headers are essential for creating separable connections, allowing for modular design and easier maintenance or upgrades of electronic systems.

The Pitch of “1.00mm(.040in)” refers to the center-to-center distance between adjacent pins. This fine pitch is crucial for miniaturization in modern electronics, enabling higher component density on printed circuit boards (PCBs) and supporting compact designs without compromising connectivity. It dictates compatibility with mating connectors and PCB layout requirements.

The Series, designated as “CJ,” indicates that this header belongs to a specific product line from the manufacturer CJT. Products within the same series often share common design principles, quality standards, and sometimes inter-compatibility, simplifying design and procurement processes for engineers.

The Contact Finish of “Gold (Au) Plating” is a critical feature for long-term reliability. Gold is highly valued in electronics for its excellent electrical conductivity, superior corrosion resistance, and durability, especially in environments exposed to moisture or corrosive agents. This finish ensures stable contact resistance over the product’s lifespan, preventing signal degradation and intermittent connections.

With “1” Number of Rows, this header is a single-row configuration. Single-row headers are often used in applications where space is at a premium or where a linear arrangement of connections is sufficient, offering a straightforward and compact solution for various interfacing needs.

The Contact Material, “HIGH COPPER ALLOY,” is chosen for its excellent electrical conductivity and mechanical strength. High copper alloys offer a good balance between current carrying capacity and resistance to deformation, ensuring that the contacts maintain their shape and provide consistent pressure for reliable electrical connections over time and through multiple mating cycles.

The Connector / Cable Type, again specified as “Header,” reinforces its role as a fixed component typically mounted on a PCB, designed to interface with a cable assembly or another board-mounted connector. This clarifies its application context within an electronic system.

The Housing / Plastic Material is “LCP UL94V-0.” LCP (Liquid Crystal Polymer) is a high-performance thermoplastic known for its excellent mechanical properties, high heat resistance, and dimensional stability. The UL94V-0 rating signifies that the material meets the highest standard for flame retardancy, meaning it will self-extinguish within 10 seconds on a vertical part and not produce flaming drips, enhancing safety and reliability in critical applications.

The Number of Positions / Conductors is “24,” indicating that this header can facilitate 24 individual electrical connections. This count is crucial for determining the data or power throughput capacity of the connector and for matching it with the specific requirements of the circuit it will serve.

Features and Benefits

• High Reliability Gold Plating: The gold (Au) contact finish ensures superior electrical conductivity and exceptional resistance to corrosion and oxidation, leading to long-term stable connections and reduced maintenance.
• Compact 1.00mm Pitch: The fine pitch design allows for high-density packaging on PCBs, enabling the development of smaller, more compact electronic devices without sacrificing connectivity.
• Robust LCP Housing: Constructed with UL94V-0 rated Liquid Crystal Polymer, the housing offers excellent mechanical strength, high-temperature resistance, and superior flame retardancy, ensuring operational safety and durability in challenging environments.
• High Copper Alloy Contacts: The use of high copper alloy for contacts provides an optimal balance of electrical conductivity and mechanical resilience, ensuring consistent contact pressure and reliable signal integrity over numerous mating cycles.
• Versatile 24-Position Configuration: With 24 positions, this header offers ample connectivity for a wide range of data, control, or power signals, making it suitable for complex electronic systems.

Typical Applications

The CJ-CF251-24P-G15 header is highly versatile and finds application in numerous electronic systems requiring reliable, high-density interconnections:

Industrial Control Systems: In factory automation and process control, these headers are used to connect sensors, actuators, and control modules to main processing units. The robust design and reliable gold plating ensure stable operation in often harsh industrial environments where vibration and dust can be prevalent.

Consumer Electronics: From smart home devices and multimedia players to gaming consoles, this header can be found connecting internal PCBs, display modules, or peripheral interfaces. Its compact 1.00mm pitch is particularly beneficial for the miniaturization trends in consumer gadgets.

Telecommunications Equipment: Within routers, switches, and base stations, these headers facilitate connections between various communication boards, power supply units, and data transmission modules. The high number of positions and reliable contact finish are critical for maintaining high data integrity and uptime in network infrastructure.

Medical Devices: In diagnostic equipment, patient monitoring systems, and portable medical instruments, the CJ-CF251-24P-G15 provides secure and reliable connections for sensitive data and power lines. The UL94V-0 flame retardancy and high-quality materials are crucial for safety and performance in medical applications.

Automotive Electronics: While not directly exposed to extreme external conditions, internal automotive electronic control units (ECUs), infotainment systems, and sensor modules utilize such headers for inter-board connections. The durability and resistance to environmental factors like temperature fluctuations are vital for long-term reliability in vehicles.

This CJ-CF251-24P-G15 header from CJT is a premium component offering excellent performance and reliability for a broad spectrum of electronic designs. It is readily stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring timely availability for your projects.

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