HK-LR-SR2(12)

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Coaxial connectors, or RF types, are products designed for transmitting RF (radio frequency) signals. HK-LR-SR2(12) is a type of coaxial connector used in aerospace, military and commercial applications. In this article, we will discuss the application field and working principle of HK-LR-SR2(12).

The HK-LR-SR2(12) connector is a high performance, lightweight and low-cost electrical connector used in various aerospace applications including avionics systems and mission critical space applications. The connector has excellent temperature characteristics, strong vibration and shock resistance, excellent mechanical stability, and is environmentally sealed. It is suitable for use in mission critical applications, including satellites, spacecraft, and launch vehicles.

The connector is designed for reliable performance even in harsh environments such as high altitudes, high temperatures, and extreme vibration. It has a unique hybrid construction that combines traditional machined contacts with advanced composite technology. The material used is lightweight and non-magnetic. It can also be mated, un-mated and remated, thanks to the quick-release latch mechanism.

The HK-LR-SR2(12) conforms to the MIL-DTL-38999 standards and meets the requirements of MIL-DTL-38999-7A1. It has a rated current of 12A and a rated voltage of 28 VDC. Its operating temperature range is -55°C to +125°C. The connector provides high performance when used in phase-matched coupling types. This makes it suitable for use in applications requiring maximum signal integrity.

The HK-LR-SR2(12) connector works on the principle of RF transmission. It features an inner conductor of a coaxial cable that is surrounded by an outer shield. The outer shield acts as an electrical shield, preventing interference from external sources and reducing the amount of noise that can enter the signal. The signal is transmitted through the inner conductor, which is a single strand of wire. The inner conductor is insulated from the outer shield by an appropriate dielectric material, which is typically a plastic or rubber.

The inner conductor typically carries the signal, and the outer shield is paired with the inner conductor to form a 50-ohm impedance. This impedance allows the signal to travel more efficiently through the connector. The 50-ohm impedance prevents unwanted reflections of the signal from traveling back to the source, thus ensuring high performance. Furthermore, the impedance also helps maintain the power balance throughout the connector.

The HK-LR-SR2(12) is a reliable, durable and low-cost solution for various aerospace applications. It is capable of transmitting RF signals efficiently and reliably even in harsh environments. Its unique construction helps reduce noise and interference, ensuring maximum signal integrity. The 50-ohm impedance helps with power balance throughout the connector and prevents unwanted reflections from traveling back to the source. These features make the connector suitable for mission critical applications, and it is widely used in aircraft, space shuttles, satellites and other aerospace applications.

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