The RCT RDS-SR026 is a 1P2T SMA latching RF switching relay operating from DC to 18 GHz. Designed for RF switching applications requiring fail-safe operation, this relay features two stable positions that hold state without applied voltage. State changes are initiated via logic pulse commands to the control pin. Rated for 1 million switching cycles, the relay is powered by 12 Vdc and delivers reliable performance across microwave and RF test environments.
Technical Specifications
• Frequency Range: DC to 18 GHz
• Switching Type: Latching (1P2T configuration)
• Operating Voltage: 12 Vdc
• RF Connectors: SMA
• Switching Cycles: 1 million
• Control Method: Pulse-triggered state transition
– Key Features
• Latching architecture eliminates the need for continuous holding voltage
• Two stable positions maintain state through power loss events
• Fail-safe design for mission-critical RF switching
• SMA connectors for direct integration with standard RF test equipment
• Wide frequency coverage from DC through 18 GHz microwave bands
– Typical Applications
• Automated RF test and measurement systems
• Signal routing in microwave test benches
• Fail-safe switching in radar and communications test setups
• Multi-path RF distribution networks
• Laboratory and production test environments requiring reliable state retention
– Compatibility & Integration
The RDS-SR026 integrates directly into systems using standard SMA RF connectors. Pulse-based control architecture accommodates both manual and automated switching via standard logic-level control signals. The latching mechanism provides seamless operation in systems where continuous power to the relay cannot be guaranteed.
