RA03M3540MD is a 38 dBm output RF MOSFET Amplifier Module for 7.2 volt portable radios that operate in the 350 to 400 MHz range.
The RA03M3540MD is a 38 dBm output RF MOSFET amplifier module designed for 7.2 V portable radios operating in the 350‑400 MHz band. It features enhancement‑mode MOSFET transistors, high efficiency, and RoHS compliance.
The document provides maximum ratings, electrical characteristics, typical performance graphs, mechanical dimensions, handling precautions, and recommended mounting and thermal design guidelines for reliable integration into RF equipment.
| Frequency range | 350‑400 MHz |
|---|---|
| Input power (Pin) | 100 mW |
| Typical efficiency | ≈35 % |
| Package size | 30 × 10 × 5.4 mm |
| RoHS compliance | Yes |
| Recommended screw torque | 1.8‑3.0 kgf·cm |
The module is specified for 350 MHz to 400 MHz operation.
Use M2.6 screws tightened to 1.8‑3.0 kgf·cm.