2 Pin Power JST-XH Male Connector Right Angle 2mm Pitch

Deep Dive into the JST-XH Connector: Male, 2-Pin, 2mm Pitch

The JST-XH connector, in its male, 2-pin, 2mm pitch configuration, is a ubiquitous workhorse in the world of electronics. While seemingly simple, this tiny connector plays a critical role in powering various devices, particularly those with limited space and low power requirements. Let’s delve deeper into its specifications, features, applications, and even explore its development within the broader JST connector family.

Description

The JST-XH connector is a two-pin, male connector belonging to the JST PH family. It features a compact, rectangular housing made from flame-retardant plastic, ensuring durability and safety. The pins themselves are nickel-plated for corrosion resistance and optimal conductivity. The 2mm pitch refers to the spacing between the centerlines of adjacent pins, a key feature for ensuring proper mating with its female counterpart.

Specifications

Features and Benefits

• Compact size: The small footprint makes it ideal for applications with limited space, such as in drones, robots, and small electronics.
• Ease of use: The crimp termination allows for quick and reliable connections using a simple crimping tool.
• Durability: The high-quality plastic housing and nickel-plated pins ensure longevity.
• Versatility: The JST-XH connector is compatible with various JST PH female connectors, offering flexibility in design.
• Standardized design: Widely available from multiple manufacturers, ensuring easy sourcing and replacement.
• Cost-effective: The simple design and mass production translate to a low price point.

Applications

The JST-XH connector finds application in a broad spectrum of electronic devices, particularly those:

• Powered by rechargeable battery packs: This is perhaps the most common use case, as seen in RC vehicles, drones, cameras, and portable electronics.
• Connecting to radio-controlled servos: The compact size and reliable connection make it ideal for controlling movement in servos.
• Battery balancers: These devices use JST-XH connectors to ensure balanced charging of individual cells in Li-ion battery packs.
• LED lighting: Low-power LED strips often utilize JST-XH connectors for power delivery.
• Small electronic projects: Makers and hobbyists frequently employ JST-XH connectors for prototyping and building custom circuits due to their ease of use and availability.

Development of the JST Connector Family

JST (Japan Solderless Terminal) is a renowned manufacturer of electrical connectors. The JST PH family, which includes the JST-XH, is known for its compact size and affordability. These connectors were developed to cater to the growing miniaturization trend in electronics, particularly in the realm of consumer electronics and portable devices.

The JST-XH variant emerged as a specific answer to the need for a slightly more robust connector within the JST PH family. It boasts a higher current rating (typically 2A compared to 1A for some JST PH versions) and might even have a slightly different housing design for better strain relief.

While the JST-XH offers a good balance between size and performance, advancements continue. Newer connector families, like the JST SH, offer even smaller footprints while maintaining similar current ratings. However, the JST-XH remains a popular choice due to its established presence, wide availability, and cost-effectiveness.

Conclusion

The JST-XH connector, male, 2-pin, 2mm pitch, might seem like an insignificant component. However, its compact size, reliable performance, and ease of use have made it a cornerstone in powering countless electronic devices. From RC toys to portable gadgets, the JST-XH connector plays a vital role in bringing these devices to life. As technology continues to evolve, the JST connector family will undoubtedly adapt and introduce new variants to meet the ever-changing needs of the electronics industry.

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