XA17-G4K – RF Switch – Xinluda

The Xinluda XA17-G4K is a single-pole double-throw (SPDT) GaAs pHEMT RF switch covering 20MHz to 4GHz in a compact 6-pin SOT-363 package, featuring low insertion loss and ultra-low DC power consumption.

The XA17-G4K from Xinluda is a single-pole double-throw (SPDT) RF switch fabricated on a GaAs pHEMT process. Designed for broadband signal routing from 20MHz to 4GHz, it combines low insertion loss with ultra-low DC power consumption, making it well suited for compact wireless and transceiver designs. The device uses simple single-supply control logic and is offered in a subminiature 6-pin SOT-363 package for high-density surface-mount assembly.

Key Features

• Single-pole double-throw (SPDT) RF switch topology
• GaAs pHEMT process technology
• Wide operating frequency range: 20MHz to 4GHz
• Low insertion loss: 0.3dB at 0.9GHz
• High linearity: P1dB +30dBm and IIP3 +43dBm (at VC=3V)
• Single-supply control with ultra-low DC power consumption
• Operating ambient temperature: -45°C to +85°C
• Subminiature 6-pin SOT-363 surface-mount package

Applications

• Industrial radio and wireless transceivers
• Smart home and IoT wireless modules
• Antenna and signal-path switching
• Transmit/receive (T/R) switching in RF front ends
• General-purpose 20MHz-4GHz RF signal routing

Why Source XA17-G4K from Pacific Component Xchange

The XA17-G4K is a specialty RF switch with limited authorized-distributor availability, which can make it difficult to source through conventional channels. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete power-management ICs, RF components, and optocouplers. We help engineers and procurement teams secure inventory of niche parts like the XA17-G4K when standard supply lines fall short.

Every order is backed by our commitment to authenticity and quality, with global shipping to keep your production on schedule. Whether you need a single reel for a prototype run or production volumes for a long-term build, our sourcing team can locate and verify the parts you need. Contact Pacific Component Xchange today to request a quote (RFQ) for the XA17-G4K.