DESCRIPTION
The ultraminiature Series GRF131 is designed to provide
a practical surface-mount switching
solution with RF performance and repeatability to
18GHz. The GRF131 improves on Teledyne Relays’
heritage of miniature RF relays by incorporating a precision
transmission line structure in the internal construction
of the contact system. GRF131 relays feature
a unique ground shield to facilitate surface mounting
and to extend the frequency range when compared to
through-hole solutions.
These relays are designed for use in RF attenuators,
RF switch matrices, high frequency spread
spectrum radios, ATE, and other applications that
require dependable high frequency signal fidelity and
performance. The low power consumption makes the
GRF131 suitable for applications where power budget
is restricted.

The GRF131 features:
• High Repeatability
• Wide Bandwidth Performance
• Higher Isolation Between Each Signal Path
• Metal Enclosure for EMI Shielding
• High Isolation Between Control and Signal Paths
• High Resistance to ESD
The unique construction features and manufacturing
techniques provide excellent robustness for
environmental extremes and overall reliability:
• Minimum mass components and welded
construction provide maximum resistance to shock
and vibration
• Advanced cleaning techniques provide maximum
assurance of internal cleanliness
• Gold-plated precious metal alloy contacts ensure
reliable switching
• Hermetic Seal
• RoHS Compliant