
( Brand: Narda ), ( Manufacturer Part Number: SEM123LT ), ( Compatible Brand: Dc To 18 Ghz. ), ( Type: Rf Switch ), ( Voltage: 28 Vdc ), ( Connectivity: Wired ), ( Compatible Model: Universal ), ( Features: Latching Terminating ), ( Country/region Of Manufacture: Usa )
The Narda Semi123LT Latching Terminating Coaxial RF Switch is a versatile and robust component designed for use in various RF applications. This switch operates within the DC-18 to 28VDC voltage range, making it suitable for a wide range of power sources.
The switch features a latching mechanism, which allows it to maintain its position even when power is removed. This is particularly useful in applications where a stable connection is required, such as in satellite communications or radio frequency (RF) measurement systems.
The switch is terminated with a SMA connector, a popular choice in RF applications due to its compact size, excellent performance, and wide bandwidth. The SMA connector allows for easy and secure connection to RF cables and other components.
The Narda Semi123LT switch is designed to handle RF signals efficiently, with a frequency range of up to 6 GHz. It is built to withstand harsh environmental conditions, making it suitable for use in both indoor and outdoor applications.
In summary, the Narda Semi123LT Latching Terminating Coaxial RF Switch is a reliable and versatile component that offers a stable connection, wide voltage range, and efficient RF handling, making it an excellent choice for various RF applications.
Pros of buying Narda Sem123LT Latching Terminating Coaxial RF Switch DC-18VDC SMA:1. High-quality construction: Narda is a reputable brand in the RF switch industry, known for its high-quality and reliable products. The Sem123LT switch is no exception, with its robust and durable design that can withstand harsh environmental conditions.
2. Wide frequency range: The switch has a frequency range of DC-18GHz, making it suitable for a wide range of applications, including satellite communications, wireless communication, and testing and measurement.
3. Latching mechanism: The latching mechanism ensures that the switch remains in the selected position even when power is turned off, providing stability and reliability.
4. DC power supply: The switch has a DC power supply of 18VDC, making it easy to integrate into power systems without the need for an additional power supply.
5. SMA connectors: The switch comes with SMA connectors, which are commonly used in RF applications and are easy to connect and disconnect.
Cons of buying Narda Sem123LT Latching Terminating Coaxial RF Switch DC-18VDC SMA:1. Price: Narda products are known for their high-quality and reliability, but they also come with a higher price tag compared to other RF switch brands.
2. Limited range of operations: The switch has a maximum input power of 1W and a maximum output power of 0.2W, which may not be sufficient for applications that require higher power levels.
3. Size and weight: The switch is relatively large and heavy, which may make it challenging to integrate into compact applications.
Conclusion:The Narda Sem123LT Latching Terminating Coaxial RF Switch DC-18VDC SMA is a high-quality and reliable RF switch with a wide frequency range, latching mechanism, and DC power supply. It is suitable for a wide range of applications, including satellite communications, wireless communication, and testing and measurement. However, it comes with a higher price tag and may not be suitable for applications that require higher power levels or compact integration.
Recommendation:If you are looking for a high-quality RF switch with a wide frequency range and latching mechanism, the Narda Sem123LT Latching Terminating Coaxial RF Switch DC-18VDC SMA is a good option to consider. However, if you are looking for a more cost-effective solution or require higher power levels, you may want to explore other RF switch options. It is recommended to carefully evaluate your application requirements and compare different RF switch options to find the best fit for your needs.
Used with wear, from government surplus.