Key facts
- Brand
- Mitsubishi
- Model
- RA07M4047M
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-21
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Mitsubishi Electric RA07M4047M Datasheet
The RA07M4047M is a 7‑watt RF MOSFET amplifier module designed for 400‑470 MHz portable radios operating from a 7.2 V battery. It provides up to 7 W output power with a typical efficiency of about 40 % and can be used in both non‑linear FM and linear AM modulation schemes.
The document includes handling precautions, thermal‑design guidelines, recommended mounting hardware, and detailed electrical characteristics. RoHS compliance is indicated by the letter “G” after the lot marking, and the module is sensitive to ESD and high‑temperature stress, requiring careful soldering and heat‑sink design.
Mitsubishi RA07M4047M specifications
| Frequency range | 400‑470 MHz |
|---|---|
| Output power (typical) | 7 W |
| Total efficiency (typical) | 40 % |
| Gate current (typical) | 1 mA at Vg = 3.5 V |
| Package size | 30 × 10 × 5.4 mm |
| Input power rating | 70 mW |
All Mitsubishi RA07M4047M documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What torque should be used for the mounting screws?
M2.6 screws are recommended with a tightening torque of 1.8 to 3.0 kgf‑cm.
How should the module be soldered to avoid damage?
Solder the lead after the module is mounted to the heat sink, keeping the soldering temperature below 350 °C and the time under 3 seconds; avoid trichloroethylene solvents.
What gate voltage provides nominal output power?
Nominal output power becomes available at a gate voltage of about 3 V (typical) up to 3.5 V (maximum).
What torque should be used for the mounting screws?
The recommended tightening torque for the M2.6 mounting screws is 1.8 to 3.0 kgf‑cm.