2.45 GHz RF Energy Module

RFEM24-250 No Longer Manufactured
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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The RFEM24-250 is a fully integrated 2.45 GHz, 250 W RF generator module that includes full measurement capabilities. Its microcontroller includes an RF source that drives a 3-stage RF amplifier lineup. Its comprehensive command set controls parameters such as frequency, phase and power. The extensive measurement system provides calibrated data from multiple internal sensors and supports closed loop operations.

The RFEL24-500 NXP RF energy lab box is the development system for the RFEM24-250. It contains two RFEM24-250 RF energy modules, a cooling system (heatsink, fans), a 30 V, 500 W power supply unit and a USB to I²C interface.

Features

  • 2.45 GHz, 250 W RF module subsystem with integrated RF source
  • 50 ohm output port
  • I²C communications interface
  • Comprehensive sensing includes:
    • forward and reflected RF power
    • current and voltage
    • temperature
  • Integrated hardware-based fault protection
  • Up to 4 modules can be combined and synchronized

RF Performance Table

Frequency2400-2500 MHz
RF power output250 W @ 30 V
Efficiency57%
Output amplifier power24-32 V, 15 A Max
VSWRUnlimited
RF power measurement±5%
Control power5 V, 0.5 A Max

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