Coaxial Circulator
An RF coaxial circulator is a multi-port, non-reciprocal device that employs a coaxial interface. Its core feature is the ability to achieve directional circulating transmission of RF signals among its ports. It offers advantages such as ease of connection, high power handling capability, and excellent performance, and is commonly used for signal separation and system protection.
An RF coaxial circulator is a multi-port, non-reciprocal device that uses a coaxial interface. Its core feature is the ability to achieve directional circulating transmission of RF signals among its ports. It offers advantages such as ease of connection, high power handling capability, and excellent performance, and is commonly used for signal separation and system protection.
Its core features include:
- Directed cyclic transmission: The signal flows unidirectionally in a strictly fixed sequence (e.g., port 1 → 2, port 2 → 3, port 3 → 1). This is the fundamental operating principle.
- Coaxial Interface: Uses standard coaxial connectors (such as SMA and N-type), enabling quick and reliable connections to cables and test instruments, and facilitating easy installation and maintenance.
- Diverse functionalities: The core function is to separate and route signals—for example, in radar systems, directing the transmitted signal to the antenna while simultaneously routing the signal received by the antenna to the receiver, thereby enabling shared transmit-and-receive operation.
- Performance balance: Typically featuring low insertion loss and high isolation, these devices can handle medium to high power levels and are highly versatile fundamental components in RF systems.
- Widely applicable: Commonly used in scenarios such as communication base stations, radar RF front ends, and test and measurement systems where signal circulation and isolation are required. By connecting a matching load to one of its ports, it can be used as an isolator.
An RF coaxial circulator is a non-reciprocal multi-port device that uses a coaxial interface. Its core feature is the ability to achieve directional circulating transmission of RF signals among its ports. It offers advantages such as ease of connection, high power handling capability, and excellent performance, making it commonly used for signal separation and system protection. Brand: RFTYT Country of Origin: China Frequency Range: 30 MHz – 18 GHz Pass-through Power: 30–500 W Minimum Order Quantity: 1 unit Customization Available: Yes Lead Time: 7–15 days Bill of Materials: Cavity: Aluminum with conductive oxidation Outer Shell: Industrial-grade pure iron plated with nickel Conductor: Brass plated with silver Connector Housing: Brass plated with gold Compliance with RoHS: Yes
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