Shortage Analysis of FF300R12ME4_B11 & Authorized Replacement Recommendation

2026-07-17 16:35:13 902

FF300R12ME4_B11 (Infineon) Shortage Analysis

Infineon 1200V 300A high-power IGBT module, core device for solar inverters & energy storage PCS. The energy storage industry maintains full-year strong demand. Infineon EconoDUAL3 production lines are fully loaded and reject small-batch orders. Spot parts are extremely scarce with obvious price growth.

Authorized Alternatives Recommendation

Domestic substitutes: CR Micro, Silan IGBT power modules with identical voltage & current specs;
 
Imported alternative: onsemi F300R12KS4.
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