FX3G-40MT/ES-A MITSUBISHI

FX3G-40MT/ES-A MITSUBISHI Power Board

Product  Description：

The Mitsubishi Power Board is a high-performance circuit assembly designed to manage and distribute electrical power within industrial and consumer systems. It typically integrates Gate Drivers, protection circuits, and power semiconductor devices (such as IGBTs or SiC modules) onto a single, thermally optimized substrate. These boards act as the "brain and muscle" of power electronics, converting DC to AC (or vice versa) while ensuring the safety of the surrounding components through real-time monitoring.

Technical Parameters

The specific parameters vary by model, but the general technical specifications for the Mitsubishi power series include:

• Voltage Rating: Commonly ranging from 600V to 1700V for industrial applications, with high-voltage variants reaching up to 3300V or 6500V.

• Current Capacity: Supports continuous collector currents from 15A in small appliances to over 1000A in heavy industrial drives.

• Switching Frequency: Optimized for frequencies between 5 kHz and 20 kHz to balance thermal loss and acoustic noise.

• Isolation Voltage: Typically rated for 2500V AC (rms) for one minute to ensure user and equipment safety.

• Operating Temperature: Rated for junction temperatures ($T_j$) up to 150°C or 175°C depending on the semiconductor material used (Silicon or Silicon Carbide).

• Logic Interface: Compatible with 3.3V or 5V CMOS/TTL logic levels for seamless integration with Microcontroller Units (MCUs).

Product Advantages

Mitsubishi Power Boards are distinguished by several core strengths:

• Advanced Thermal Management: Utilizing Thick Film or Direct Copper Bonded (DCB) substrates, these boards offer superior heat dissipation, which extends the lifespan of the power chips.

• Integrated Protection: Most boards feature built-in Short Circuit Protection (SCP), Control Supply Under-Voltage Lockout (UVFO), and Over-Temperature Protection (OT).

• Reduced Electromagnetic Interference (EMI): The layout is optimized to minimize parasitic inductance, leading to cleaner switching waveforms and reduced noise.

• Compact Footprint: By integrating the gate drive and protection logic, the physical size of the system is significantly reduced compared to discrete component designs.

• Reliability: Built on decades of semiconductor expertise, these boards are tested for high vibration resistance and long-term cycling durability.

Operational Precautions

To ensure the longevity and safety of the Mitsubishi Power Board, users must adhere to the following:

• Electrostatic Discharge (ESD): These boards are sensitive to static. Always use ESD-safe workstations and wrist straps during handling.

• Thermal Interfacing: Proper application of thermal grease (Heatsink Compound) is mandatory. Ensure the mounting surface is flat and free of debris to avoid localized hotspots.

• Gate Drive Supply: Ensure the control voltage (typically $V_{CC} = 15V$) is stable and decoupled with high-quality capacitors to prevent false triggering.

• Dead Time Insertion: When used in bridge configurations, sufficient dead time must be programmed in the controller to prevent "shoot-through" currents that can destroy the module.

• Tightening Torque: Follow the specific Newton-meter (Nm) torque specifications when fastening the board to a heatsink to avoid cracking the ceramic substrate.

Target Applications

Mitsubishi Power Boards are utilized across a wide spectrum of modern technology:

• Industrial Automation: Used in Variable Frequency Drives (VFDs), AC motor drives, and robotics for precise motion control.

• Renewable Energy: Central components in solar inverters and wind turbine converters for efficient energy harvesting and grid injection.

• Electric Vehicles (EV): High-power boards manage the main traction inverters and on-board charging systems in hybrid and battery electric vehicles.

• Home Appliances: Employed in "Inverter" technology for air conditioners, washing machines, and refrigerators to reduce energy consumption.

• Uninterruptible Power Supplies (UPS): Providing seamless power switching and conversion for data centers and medical facilities.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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