Teledyne Relays RF121 Ultraminiature Magnetic-Latching RF Relays
Teledyne Relays RF121 and RF121R Ultraminuature Magnetic-Latching RF Relays provide a compact electromechanical switching solution with broadband RF performance from DC to 12GHz. The RF121 / RF121R 20Gbps RF relays incorporate a precision 50Ω transmission line in the contact system that provides optimum RF transmission characteristics. This series is designed for switchable RF attenuators, RF switch matrices, high-frequency spread spectrum radios, and other applications that require dependable high-frequency signal fidelity and performance. The magnetic-latching RF121 / RF121R components are suitable for applications in which the power budget is restricted. These relays can be operated with a short-duration pulse. After the contacts have transferred, no external holding power is required.Features
- High repeatability
- Wide bandwidth performance
- Higher isolation between each signal path
- Hermetically sealed
- Metal enclosure for EMI shielding
- High isolation between control and signal paths
- High resistance to ESD
- 1 Form C (SPDT-NO, NC) contact form
- 5VDC or 12VDC coil voltage
- 290mW or 410mW power consumption
- 250mA contact current rating
- 12GHz frequency
- -55°C to +85°C operating temperature range
- RoHS compliant
Applications
- Automation
- Automotive
- Motor control
- Industrial
- Audio and Visual
- Automatic Test Equipment (ATE)
- RF attenuators
- RF switch matrices
- HF spread spectrum radios
Published: 2018-01-30
| Updated: 2023-02-01
