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2.45 GHz RF Energy Module
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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.
製品詳細
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
| Frequency | 2400-2500 MHz |
| RF power output | 250 W @ 30 V |
| Efficiency | 57% |
| Output amplifier power | 24-32 V, 15 A Max |
| VSWR | Unlimited |
| RF power measurement | ±5% |
| Control power | 5 V, 0.5 A Max |
RF Energy Module Includes
- MRF24300N: - 300 W final stage transistor
- MHT1008N - 8 W driver
- MMA25312B - 31 dBm pre-driver
- Kinetis® KW40Z - MCU with built-in 2.45 GHz RF generator
- Circulator
- I²C interface
Related Solutions
- RFEL24-500: 500 W NXP RF energy lab box development system, enabling features such as scalable power and phase control
- RFEP24-300: 3-stage RF pallet lineup with pre-driver, driver and final stage amplifiers
Typical Applications
- Industrial
- Heating
- Welding
- Drying
- Plasma
- Medical
- RF ablation
- Diathermy
- Skin treatment
- Cooking
- Restaurants
- Consumer
- Lighting
