ARA Series, High Frequency (RF) Relays

High-frequency and RF (radio frequency) relays are specialized relays specifically designed for applications that require fast switching speeds, high reliability, and RF insulation. These relays find extensive use in various industries, including computer systems, testing equipment, and radio broadcast systems. One of the key features of high-frequency and RF relays is their ability to switch at high speeds, allowing for rapid and precise control of electrical signals. This is crucial in applications where quick response times and accurate signal routing are necessary. To ensure optimal performance, these relays often incorporate additional features such as internal diodes, magnetic shielding, and hermetic seals. The internal diode serves to protect sensitive circuits from voltage spikes and reverse polarity, while magnetic shielding helps minimize electromagnetic interference. Hermetic seals provide airtight protection, safeguarding the relay from contaminants and ensuring its long-term reliability. High-frequency and RF relays are available in both surface mount and through-hole configurations, offering flexibility in terms of installation options. They are differentiated based on various parameters, including operate and release time, coil current, and contact rating. Contact forms for these relays include DPDT (double-pole, double-throw), SPDT (single-pole, double-throw), and SPST (single-pole, single-throw) configurations, allowing for versatile switching arrangements to suit different application requirements. With their high-speed switching capabilities, reliable performance, and RF insulation properties, high-frequency and RF relays play a critical role in maintaining signal integrity, minimizing signal loss, and ensuring efficient operation in complex electronic systems. Their utilization helps to optimize the functionality and performance of computer systems, testing equipment, and radio broadcast systems, among other applications where precise signal control is essential.