Manufacturer Part Number
MCC550-12IO1
Manufacturer
Littelfuse
Introduction
MCC550-12IO1 is an SCR module developed by Littelfuse tailored for high-power control and switching applications.
Product Features and Performance
Utilizes series connection of SCRs for enhanced performance
Capable of handling high current and voltage requirements
Maintains stability and functionality in a wide temperature range from -40°C to 125°C
Product Advantages
High current surge capability, up to 19800A
Robust gate trigger characteristics that ensure reliable operation
Suitable for demanding applications due to chassis mount configuration
Key Technical Parameters
Voltage Off State: 1.2 kV
On State Current (It (AV)) (Max): 550 A
On State Current (It (RMS)) (Max): 1318 A
Gate Trigger Voltage (Vgt) (Max): 3 V
Gate Trigger Current (Igt) (Max): 300 mA
Non-Repetitive Surge Current (50, 60Hz) (Itsm): 18000A, 19800A
Holding Current (Ih) (Max): 1 A
Operating Temperature Range: -40°C ~ 125°C
Quality and Safety Features
Designed to withstand extreme conditions ensuring long-term reliability and safety
Complies with industry safety standards for SCR modules
Compatibility
Ideal for applications requiring a high degree of current and voltage handling capability
Compatible with chassis mount setup for secure installation
Application Areas
Suitable for high-power industrial applications
Ideal for motor control, heating control, and other power switching applications
Product Lifecycle
Status: Obsolete
For replacement or upgrade options, contact Littelfuse support
Several Key Reasons to Choose This Product
Exceptionally high surge current capability ensures durability under stress
Stable and reliable operation across a broad operating temperature range
Direct chassis mounting increases system reliability
Littelfuse's strong reputation and support for obsolete products
