The SANREX PE90FG120 is a high-performance power semiconductor module engineered for industrial-grade power conversion, motor control, and inverter systems. SANREX modules are well regarded for their rugged construction, reliable thermal performance, and long service life in high-cycle environments. As a discontinued part with new production lead times of 99 weeks, the PE90FG120 represents a common sourcing challenge for maintenance teams and procurement professionals managing legacy drives, rectifier assemblies, and control systems that depend on exact form-fit-function replacement components.

The PE90FG120 sees widespread use across industrial sectors including CNC machine tool drives, AC and DC motor speed controllers, uninterruptible power supplies, induction heating equipment, crane and hoist drives, and industrial welding systems. Facilities running SANREX-based power assemblies in continuous production environments cannot afford extended downtime while waiting on factory lead times. Having a verified, in-stock source for this module is essential for planned maintenance schedules, emergency repairs, and end-of-life inventory buildups on legacy capital equipment.

Quick Reference: PE90FG120

Key Features of the PE90FG120:

• 90A continuous current rating supports high-load industrial drive and rectifier applications
• 1200V blocking voltage provides robust margin in 480V and 690V AC line environments
• SANREX modular package design simplifies direct replacement into existing heatsink assemblies
• Optimized for low on-state voltage drop, reducing conduction losses and thermal stress in continuous-duty cycles
• Isolated baseplate construction enables safe mounting to system heatsinks without additional electrical isolation hardware
• Manufactured to SANREX's established quality standards for long operational life in high-vibration and thermally cycled environments

The PE90FG120 was discontinued by SANREX, and with factory lead times now quoted at 99 weeks, sourcing replacement units through standard distribution channels is not a viable option for most maintenance or production continuity scenarios. Engineers supporting legacy systems must act proactively—waiting until a module fails before sourcing replacements risks weeks or months of equipment downtime. ATI Accurate Technology specializes in exactly this scenario: hard-to-find, obsolete, and long-lead-time power semiconductors sourced and verified for quality, with stock on hand when you need it most.

ATI Accurate Technology is headquartered in Palmetto, Florida, and stocks the PE90FG120 for immediate fulfillment. Orders placed before 5PM EST ship the same day. Whether you need a single replacement or are building safety stock for a fleet of drives, ATI offers competitive volume pricing and responsive technical support. Contact our team at 239-734-7566 or sales@igbts.us to confirm current inventory, request a quote, or discuss long-term supply agreements for the PE90FG120 and related SANREX components.