RA60H4047M1 is a 60-watt RF MOSFET Amplifier Module for 12.5-volt mobile radios that operate in the 400- to 470-MHz range. The module can be connected directly to the drain of the enhancement-mode MOSFET transistors and provides 60W of output power.
The RA60H4047M1 is a 60‑watt RF MOSFET amplifier module designed for 12.5‑volt mobile radios operating in the 400‑470 MHz band. It features enhancement‑mode MOSFET transistors, a metal‑shielded package, and low‑power gate control (5 mA typical). The module is RoHS compliant and includes detailed electrical characteristics, maximum ratings, and typical performance curves.
The document provides mechanical dimensions, thermal design recommendations, mounting instructions, and safety precautions such as ESD sensitivity (down to 1000 V) and recommended screw torque (4.0‑6.0 kgf‑cm). It also outlines recommended output‑power control methods for both non‑linear FM and linear AM modulation, and gives guidance on avoiding oscillation and overload conditions.
| Frequency Range | 400‑470 MHz |
|---|---|
| Output Power | 60 W |
| Supply Voltage | 12.5 V |
| Gate Current (typical) | 5 mA |
| Module Size | 67 × 19.4 × 9.9 mm |
| Total Efficiency (typical) | 40 % |
| Input Power (minimum) | 100 mW |
| Operating Temperature Range | -30 °C to +100 °C |
| Storage Temperature Range | -40 °C to +110 °C |
The module is sensitive to ESD voltages down to 1000 V and requires appropriate precautions.
M3 screws should be tightened to a torque of 4.0 to 6.0 kgf‑cm.
RoHS compliance is indicated by the letter “G” after the lot marking.