The **M6SWVS-GA-R/K** is a specialized high-performance electromechanical switch, typically categorized as an **RF (Radio Frequency) Coaxial Switch**. These components are critical in telecommunications and test measurement systems where signal routing between antennas, transmitters, and receivers is required with minimal loss. --- ### 1. Key Technical Specifications Based on standard industry nomenclature for this series, here are the electronic characteristics: | Parameter | Specification (Typical) | Description | | :--- | :--- | :--- | | **Switch Type** | SP6T | Single Pole, Six Throw (1 input to 6 outputs). | | **Frequency Range** | DC to 18 GHz / 26.5 GHz | Operates from direct current up to high microwave frequencies. | | **Actuator Voltage** | 12V - 28V DC | The voltage required to toggle the internal solenoids. | | **Impedance** | 50 Ohms | Standard impedance for RF systems. | | **Connector Type** | SMA (Female) | The physical interface for the RF signal. | | **Actuator Type** | Failsafe or Latching | Determines if the switch stays in position when power is removed. | --- ### 2. Internal Electronic Components The "Electronic Parts" of this device consist of the **Actuator Section** and the **RF Cavity Section**: #### A. The Actuator (Control Side) * **Solenoids/Coils:** Electromagnetic coils that move the internal contact mechanism when energized. * **Suppression Diodes:** Usually included internally to protect the driving circuit from "back-EMF" (voltage spikes) when the coil is de-energized. * **Indicator Circuitry:** Some models (often denoted by the "K" or "R" suffixes) include auxiliary contacts that provide electronic feedback to a controller, confirming which port is currently active. #### B. The RF Path (Signal Side) * **Gold-Plated Contacts:** Used to ensure low insertion loss and high repeatability over thousands of cycles. * **Microstrip/Stripline Design:** The internal traces are precision-engineered to maintain 50-ohm impedance, preventing signal reflections (VSWR). --- ### 3. Part Number Breakdown (Functional Logic) While specific to the manufacturer (likely Teledyne or Radiall style), the suffix codes generally mean: 1. **M6:** Refers to the SP6T (6-way) configuration. 2. **SW:** Switch designation. 3. **GA:** Internal frequency/performance grading (often High Power or Low Loss). 4. **R/K:** * **R:** Often indicates a **RoHS compliant** version. * **K:** Usually indicates a **Solder Terminal** or a specific **Indicator** option. --- ### 4. Common Applications * **ATE (Automated Test Equipment):** Routing a single signal source to 6 different devices under test. * **Satellite Communications:** Switching between redundant amplifiers or antennas. * **Base Stations:** Signal distribution in cellular infrastructure.