ARS14Y4HZ

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High Frequency (RF) Relays are a type of switch or relay component commonly used in applications where transmission frequency levels are typically higher than those of ordinary relays, such as in radio frequency and microwave systems. The ARS14Y4HZ is a type of RF relay manufactured by Azimuth Corporation, a provider of a wide range of high frequency solutions. This relay is engineered to efficiently perform at lower cost while providing a high degree of reliability.

The ARS14Y4HZ is a low profile high frequency relay. It is a single-pole-double-throw (SPDT) device with a continuous use rating of 4 A @ 250 V AC or DC. It is designed for reliable performance at frequencies ranging from 0 Hz to 10 GHz. The device has a tight control of contact bounce, making it suitable for applications that require precise timing control. The contact resistance is low so that the device can also be used for low power switching and signal control.

The ARS14Y4HZ is constructed with two sets of contacts. One set is the primary contact and the other set is isolated contact. The isolated contact is designed to ensure that the RF current is not drained to ground which can cause interference in the circuit. The contact points of both sets are sealed in a high temperature epoxy compound to protect them against moisture and environmental contaminants.

The working principle of ARS14Y4HZ involves the use of an electronic pulse to open or close the primary contacts. When the relay is energized or powered up, the circuitry of the relay causes an insulated barrier to be built across the contacts. This creates a separation of two conductive and insulated zones within the contact area, making it possible to switch the relay at high frequencies without any noise or arcing. When the relay is switched off, the insulated barrier between the two zones collapses allowing the contacts to make contact.

The versatility of the ARS14Y4HZ makes it suitable for a wide range of applications. It can be used for low level coaxial or single-wire transmission, as well as for antenna switching and signal switching. Additionally, its small size and rugged design make it suitable for use in a variety of military and medical applications. It is also popularly used in radiation therapy, cellular radios, satellite systems and labs.

The ARS14Y4HZ is designed for long term, reliable operation in high frequency transmission applications. It features a tight control of contact bounce so that the device can be used for precise timing control. Its low contact resistance also makes it suitable for low power switching and signal control. Its construction, with the insulated barrier between the two contact points, ensures that the device will not cause any arcing or noise and reliability.

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