The CM1000HA-28H-K is a heavy-duty, high-current IGBT module manufactured by Mitsubishi Electric, one of the most trusted names in power semiconductor technology. Rated at 1000 amperes and 1400 volts (1400V class, 28-series), this module is engineered for extreme power density and reliable switching performance in high-power industrial systems. The 'K' suffix denotes an enhanced or specific configuration variant, making it a critical component for precision-demanding applications. Its robust construction includes an isolated baseplate for simplified thermal management and integration into standard heat sink assemblies.

The CM1000HA-28H-K is widely deployed across a broad range of high-power industrial and energy applications. These include variable-frequency drives (VFDs) for large industrial motors, traction inverters for rail and electric vehicle platforms, utility-scale renewable energy inverters for wind and solar installations, UPS systems for critical infrastructure, induction heating equipment, and heavy-duty welding power supplies. Its combination of high current capability and high blocking voltage makes it a go-to solution wherever compact, efficient, and reliable power switching is essential.

Quick Reference: CM1000HA-28H-K

Key Features:

• High collector current rating of 1000A for extreme power density applications
• 1400V voltage class (28-series) providing robust overvoltage margin in demanding circuits
• Low switching and conduction losses for improved system efficiency and reduced thermal load
• Isolated copper baseplate for direct heat sink mounting and simplified thermal interface
• Optimized gate drive characteristics for reliable, predictable switching performance
• Designed for long service life in continuous industrial duty cycles

High-power IGBT modules like the CM1000HA-28H-K are frequently classified as long-lead-time or allocation-controlled components, particularly during periods of high industrial demand or supply chain disruption. Securing reliable stock from a knowledgeable distributor is essential for maintaining production schedules. ATI Accurate Technology specializes in sourcing exactly these types of critical, hard-to-find power semiconductors, maintaining inventory that is ready to ship when standard channels fall short.

ATI Accurate Technology is your trusted source for the CM1000HA-28H-K and the full range of Mitsubishi IGBT modules. Located in Palmetto, Florida, ATI serves engineers, procurement teams, and maintenance operations across North America and internationally. Contact our team today at 239-734-7566 or email sales@igbts.us. Orders placed before 5PM EST qualify for same-day shipping — visit us at igbts.us to request a quote or place your order now.