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Mitsubishi CM400ST-24S1 IGBT module for industrial power control

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Mitsubishi CM400ST-24S1

by Mitsubishi Electric

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OverviewThe Mitsubishi CM400ST-24S1 is a highly efficient single IGBT module designed for rigorous industrial power management tasks. Rated for an impressive 400 Amperes and 1200 Volts, it serves as a foundational component for systems that demand dependable high-current switching and superior energy conversion. Its sophisticated design incorporates Mitsubishi Electric’s acclaimed trench-gate IGBT technology, which significantly lessens power losses and boosts overall operational effectiveness. The integrated insulated baseplate ensures outstanding thermal management, allowing for steady performance even under strenuous conditions. Housed in a compact, chassis-mount enclosure, the CM400ST-24S1 is built for resilience and effortless integration into diverse high-performance electronic systems, making it a preferred selection for engineers seeking advanced power solutions.Key Features High Power Capacity: Configured as a single IGBT capable of handling 400 A collector current and 1200 V collector-emitter voltage, providing abundant power for heavy-duty applications. Advanced Trench-Gate Technology: Utilizes Mitsubishi Electric's innovative trench-gate IGBT architecture for superior efficiency, reduced switching losses, and enhanced operational characteristics. Integrated Fast-Recovery Diode: Includes a built-in fast-recovery diode, optimizing the module's switching behavior and ensuring robust operation. Insulated Baseplate: Features an insulated baseplate that facilitates excellent heat dissipation, contributing to extended module lifespan and stable operating temperatures. Robust Chassis Mount Package: Designed for chassis mounting, offering a secure and durable installation while ensuring efficient thermal pathways. Optimized for High-Frequency Switching: Perfectly suited for applications requiring rapid and precise switching, maintaining high efficiency across various frequencies. Technical Specifications Part Number: CM400ST-24S1 Configuration: Single IGBT with Integrated Diode Collector Current (IC): 400 A Collector-Emitter Voltage (VCE): 1200 V Collector-Emitter Saturation Voltage [VCE(sat)]: Approximately 2.1–2.3 V @ rated current Gate-Emitter Voltage (VGE): ±20 V Thermal Resistance (Junction-Case): Approximately 0.08 °C/W Switching Speed: Fast Mounting Type: Chassis mount (with isolated base) Operating Temperature Range: –40 °C to +150 °C Package Type: Industrial Power Module Weight: Approximately 700–900 g ApplicationsThe Mitsubishi CM400ST-24S1 IGBT module is adaptable and essential across numerous industrial sectors, empowering critical systems with its reliable performance: Motor Drives and Robotics: Provides precise and efficient power control for industrial motors and advanced robotic systems, enhancing automation and productivity. Renewable Energy Inverters: Essential for solar and wind energy inverters, converting generated power with high efficiency and reliability for grid integration. Industrial Power Supplies: Forms the core of robust industrial power supplies, ensuring stable and consistent power delivery for various manufacturing and operational needs. Welding and Automation Systems: Delivers the high-current switching capabilities required for advanced welding equipment and complex automation processes. High-Power Switching Equipment: Powers a broad range of high-power switching applications where durability, efficiency, and precise control are paramount. Why ChooseOpting for the Mitsubishi CM400ST-24S1 signifies an investment in unmatched reliability, efficiency, and engineering excellence.Superior Performance and EfficiencyThis module provides exceptional high-current switching at 1200V, ensuring robust performance even in the most challenging industrial environments. Its integration of Mitsubishi Electric's innovative trench-gate technology minimizes energy losses, leading to improved overall efficiency and power management for your systems.Robust Thermal Management and DurabilityThe CM400ST-24S1 features an insulated baseplate, crucial for superior heat dissipation. This design choice contributes to stable operating temperatures and a prolonged lifespan for the module, even during continuous, high-intensity operation. Its rugged, chassis-mount package guarantees secure installation and long-term durability in industrial settings, ensuring reliable performance when it matters most.Trusted Mitsubishi Electric TechnologyBenefit from Mitsubishi Electric's longstanding commitment to quality and innovation. This module embodies the brand's reputation for delivering high-performance, reliable components that engineers trust for critical applications around the globe.Order NowEnhance your industrial power control systems with the Mitsubishi CM400ST-24S1 IGBT module. Contact Palm Parts Solution today to place your order and experience the superior performance and reliability this advanced component offers.FAQWhat is the primary function of the CM400ST-24S1?The CM400ST-24S1 is a single IGBT module specifically designed for efficient high-current switching and power control in demanding industrial applications.What are the key voltage and current ratings for this module?This module is rated for a collector current of 400 Amperes and a collector-emitter voltage of 1200 Volts.Does the module come with an integrated diode?Yes, the CM400ST-24S1 includes an integrated fast-recovery diode to optimize its switching characteristics.How does the CM400ST-24S1 manage heat dissipation?It features an insulated baseplate that facilitates excellent heat dissipation, contributing to stable operating temperatures and extended module lifespan.What industries typically use this IGBT module?The CM400ST-24S1 is widely used in motor drives, robotics, renewable energy inverters, industrial power supplies, welding equipment, and high-power switching systems.

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PRODUCT DETAILS

Mitsubishi CM400ST-24S1

Overview

This is a genuine Mitsubishi Electric component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Mitsubishi Electric catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Mitsubishi Electric automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Part Number: CM400ST-24S1
  • Configuration: Single IGBT with Integrated Diode
  • Collector Current (IC): 400 A
  • Collector-Emitter Voltage (VCE): 1200 V
  • Collector-Emitter Saturation Voltage [VCE(sat)]: Approximately 2.1–2.3 V @ rated current
  • Gate-Emitter Voltage (VGE): ±20 V
  • Thermal Resistance (Junction-Case): Approximately 0.08 °C/W
  • Switching Speed: Fast
  • Mounting Type: Chassis mount (with isolated base)
  • Operating Temperature Range: –40 °C to +150 °C
  • Package Type: Industrial Power Module
  • Weight: Approximately 700–900 g

Applications

The Mitsubishi CM400ST-24S1 IGBT module is adaptable and essential across numerous industrial sectors, empowering critical systems with its reliable performance:

  • Motor Drives and Robotics: Provides precise and efficient power control for industrial motors and advanced robotic systems, enhancing automation and productivity.
  • Renewable Energy Inverters: Essential for solar and wind energy inverters, converting generated power with high efficiency and reliability for grid integration.
  • Industrial Power Supplies: Forms the core of robust industrial power supplies, ensuring stable and consistent power delivery for various manufacturing and operational needs.
  • Welding and Automation Systems: Delivers the high-current switching capabilities required for advanced welding equipment and complex automation processes.
  • High-Power Switching Equipment: Powers a broad range of high-power switching applications where durability, efficiency, and precise control are paramount.

Why Choose the CM400ST-24S1?

Opting for the Mitsubishi CM400ST-24S1 signifies an investment in unmatched reliability, efficiency, and engineering excellence.

Superior Performance and Efficiency

This module provides exceptional high-current switching at 1200V, ensuring robust performance even in the most challenging industrial environments. Its integration of Mitsubishi Electric's innovative trench-gate technology minimizes energy losses, leading to improved overall efficiency and power management for your systems.

Robust Thermal Management and Durability

The CM400ST-24S1 features an insulated baseplate, crucial for superior heat dissipation. This design choice contributes to stable operating temperatures and a prolonged lifespan for the module, even during continuous, high-intensity operation. Its rugged, chassis-mount package guarantees secure installation and long-term durability in industrial settings, ensuring reliable performance when it matters most.

Trusted Mitsubishi Electric Technology

Benefit from Mitsubishi Electric's longstanding commitment to quality and innovation. This module embodies the brand's reputation for delivering high-performance, reliable components that engineers trust for critical applications around the globe.

Availability & Shipping

  • In stock: CM400ST-24S1 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every CM400ST-24S1 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The CM400ST-24S1 is a single IGBT module specifically designed for efficient high-current switching and power control in demanding industrial applications.

Machine down? We ship parts the same day.

New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

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