FR-F720-45K MITSUBISHI

FR-F720-45K MITSUBISHI Gate Module

Product  Description：

The Mitsubishi Gate Module is a high-performance driver component specifically engineered to interface between control logic circuits and high-power semiconductors, such as IGBTs (Insulated Gate Bipolar Transistors) or IPMs (Intelligent Power Modules). These modules act as the "muscle" for the "brain" of a power system, ensuring that switching signals are amplified correctly while providing essential electrical isolation.

Technical Specifications

The specific parameters of a Mitsubishi Gate Module vary by series, but they generally adhere to the following technical standards:

• Supply Voltage: Typically operates on a dual or single power supply ranging from 15V to 24V DC.

• Peak Output Current: Designed to provide high instantaneous current (often 2A to 8A) to rapidly charge and discharge the gate capacitance of power devices.

• Isolation Voltage: Features high dielectric strength, often rated between 2500V and 4000V AC for one minute to protect low-voltage control circuitry.

• Switching Frequency: Optimized for high-frequency operation, frequently supporting ranges from 10 kHz up to 50 kHz depending on the load.

• Propagation Delay: Minimal signal latency, usually measured in nanoseconds, to ensure precise timing in complex inverter topologies.

• Operating Temperature: Robust thermal performance, typically rated for environments between -20°C and +85°C.

Core Advantages

Integrated Protection Features

These modules are not just signal boosters; they include built-in safeguards like Short Circuit Protection and Under-Voltage Lockout (UVLO). If the supply voltage drops too low, the module automatically shuts down to prevent the IGBT from operating in an unstable linear region.

High Noise Immunity

Mitsubishi utilizes advanced optocouplers or magnetic isolation technology to ensure that the high-frequency electromagnetic interference (EMI) generated by power switching does not corrupt the control signals.

Compact and Simplified Design

By integrating the gate drive circuit into a single module, engineers can significantly reduce the physical footprint of the PCB and shorten the development cycle compared to building a discrete driver circuit.

Perfect Matching

Because Mitsubishi manufactures both the gate drivers and the IGBTs, these modules are factory-tuned to match the gate charge characteristics of Mitsubishi power semiconductors, ensuring optimal efficiency and minimal switching losses.

Critical Considerations

Proper Decoupling

It is essential to place high-quality ceramic capacitors as close as possible to the power supply pins of the gate module. This minimizes voltage ripples caused by the high peak currents during switching.

Gate Resistor Selection

While the module provides the drive, the external gate resistor ($R_{g}$) must be calculated carefully. A value that is too low can cause excessive oscillation (ringing), while a value that is too high increases switching losses and heat.

Dead-Time Management

Users must ensure that the controller provides sufficient "dead-time" between the turn-off of one switch and the turn-on of another in a bridge configuration to prevent a catastrophic "shoot-through" short circuit.

Thermal Path

Even though gate modules are efficient, they do generate heat during high-frequency operation. Ensure adequate airflow or heat sinking if the module is used near its maximum frequency or current ratings.

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

Please make an inquiry for more models：

MITSUBISHI QO3UDCPU

MITSUBISHI FX2N-16EX-ES/UL

MITSUBISHI FR-A7NC

MITSUBISHI FR-A7AP

MITSUBISHI MR-J2S-10A

MITSUBISHI MR-J2S-350A

MITSUBISHI GT2105-QTBDS

MITSUBISHI HG-SR102J

MITSUBISHI MR-H700AN

MITSUBISHI MR-J3-11KB

MITSUBISHI MR-E-10A-KH003

MITSUBISHI E3X-SD51

MITSUBISHI A8NEIP-2P

MITSUBISHI GM-DB

MITSUBISHI HG-KR43

MITSUBISHI HF-KP23B

MITSUBISHI HG-SR524

MITSUBISHI NF30CS, 2P 10A

MITSUBISHI NF30CS, 3P 30A

MITSUBISHI R02CPU

MITSUBISHI FX-EEPROM-8

MITSUBISHI FX2N-128MR-ES/UL

MITSUBISHI FX2N-32MR-ES/UL

MITSUBISHI HC-KFS23K-S49

MITSUBISHI CH-7302

MITSUBISHI FR-A540-2.2K-EC

MITSUBISHI FX3U-128M

MITSUBISHI FX2N-4DA

MITSUBISHI FX2N-4AD

MITSUBISHI E1100

MITSUBISHI MR-S11-200-Z37

MITSUBISHI QD77MS2

MITSUBISHI Q64TD

MITSUBISHI MR-S11-300-N

MITSUBISHI MR-S11-300-Z37

MITSUBISHI FX0N-16EX/UL

MITSUBISHI E1032

MITSUBISHI FR-F840-00170-2-60

MITSUBISHI FR-BU2-H55K

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.

This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com

JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.