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SEMS-4089-SPDT-SM is listed in the RF Switches range at ChipApex. The manufacturer field lists Fairview Microwave. Its product description is EM RELAY SWITCH 3 GHZ 24 V SMT. Review the specifications below when checking this part for your BOM.
RF Switches specifications for SEMS-4089-SPDT-SM
- Description：EM RELAY SWITCH 3 GHZ 24 V SMT
- Series：-
- Mfr：Fairview Microwave
- Package：Bag
- Product Status：Obsolete
- RF Type：-
- Topology：-
- Circuit：-
- Frequency Range：-
- Isolation：-
- Insertion Loss：-
- Test Frequency：-
- Impedance：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- P1dB：-
- IIP3：-
- Features：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
RF Switches datasheet and documents for SEMS-4089-SPDT-SM
RF Switches Overview
The SEMS-4089-SPDT-SM is an electromechanical relay switch manufactured by Fairview Microwave. It operates as a Single Pole Double Throw (SPDT) RF switch with a frequency range of DC to 3 GHz. The device utilizes a 24 V coil voltage and features Surface Mount Technology (SMT) for installation. This component is designed for general-purpose RF switching applications within the specified bandwidth.
RF Switches Feature Summary
- Surface mount configuration for automated PCB assembly
- Electromechanical relay mechanism for signal routing
- Single Pole Double Throw topology for channel selection
RF Switches Applications
- RF signal routing in communication systems
- Test and measurement equipment switching
- General purpose RF circuit design
RF Switches Procurement Notes
Verify current availability status as this product is listed as obsolete or no longer manufactured by Fairview Microwave. Confirm if existing stock remains available through authorized distributors or if end-of-life procedures apply. Ensure that any replacement components meet the same SPDT, SMT, and 3 GHz specifications required for the original design integration.
RF Switches Selection Notes
Select this component only if surface mount packaging is required for the specific PCB layout. The 24 V coil voltage specification must align with the control circuitry capabilities. Given the 3 GHz upper frequency limit, ensure that higher performance switches are not needed for wider bandwidth applications. Verify that the SPDT configuration matches the system's signal path requirements.
RF Switches Part Context
This part belongs to Fairview Microwave's series of electromechanical RF switches. It is distinct from their SMA connector-based models like the FMSW6359, utilizing SMT instead. The SEMS-4089-SPDT-SM represents a lower-frequency, surface-mount alternative within their broader portfolio of coaxial and RF switching solutions.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.
