KR2516 Series XA 2.5 Wire to Board TPA Electronic Cable Connectors

XA connector, *Secure locking device prevents accidental disconnection.*Header wafer is made of solder crack preventive material, glass-filled PA66 nylon.*Header pins are round and reflow-treated, which provides low insertion force.*Shrouded headers on radial-tape are also available.*Headers with polarizing bosses are also available.

Pitch 2.50mm
Circuits: 2-15pin
Current: 3A
Voltage: 250V


KR2516 Series XA 2.5 Wire to Board TPA Electronic Cable Connectors

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Package Specification

General Specifaction

Material: PA66/PA9T/Brass/Phosphor Bronze
Insulation O.D 1.9mm (MAX)
Withstanding Voltage: 1000V AC/ minute
Temperature Range: -40℃~+105℃
Contact Resistance: 10m Q/max
Insulation Resistance: 1000MQ/ min
Product Plating Tin over Nickel


The KR2516 series connectors offer a reliable and economical alternative to the JST XA connectors and are designed to provide you with a robust and efficient connection solution.The KR2516 series connectors, with a current rating of 3A and a voltage rating of 250V, exhibit excellent performance stability and ensure efficient operation of the electrical connection. They are available in a wide range of operating temperatures, from -25°C to +85°C, for reliable operation. At the same time, this connector features low contact resistance (maximum of only 10mΩ) and high insulation resistance (minimum of 1,000MΩ), and can withstand voltage spikes of up to 1,000VAC per minute, making it a reliable choice for a variety of application scenarios.


  • Superior Reliability

The KR2516 series connectors are recognized for their outstanding reliability. Even in the toughest operating environments, it significantly reduces downtime and ensures consistent performance for the duration of your application.

  • Easy Installation

With its user-friendly design and secure locking mechanism, the installation of KR2516 series connectors is simple and intuitive. This not only reduces labor costs, but also significantly shortens installation time and improves work efficiency.

  • Ruggedness and Durability

The KR2516 series connectors are made of top quality materials with excellent wear resistance, which significantly extends their service life. This feature also reduces maintenance costs and provides a more cost-effective solution.

With its high contact density, secure locking mechanism and wide range of adaptability, the KR2516 series connectors offer advanced solutions for a wide range of connection needs. Its unwavering reliability, user-friendly installation experience and ruggedized construction make it ideal for a variety of application scenarios. Whether you’re looking for efficient connectivity, consistent performance or economical cost, the KR2516 Series connectors will meet your needs and provide consistent security for your critical connections.The KR2516 Series connectors not only provide a high-quality connectivity experience, but they also excel in price/performance ratio. Whether it’s reliability, ease of use, or ruggedness, it offers unmatched value.