STC3-400V 3A Thyristor Capsule from Mexico
Stud-mounted capsule thyristor rated 3A/400V for stud welding equipment and high-vibration applications. Falls under HTS 8541.30.00 as non-photosensitive thyristor in industrial housing. Threaded stud allows direct heatsink mounting.
Duty Rate — Mexico → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Specify thread size and mounting torque ratings required for industrial imports
• Include vibration/shock test data for machinery applications
• Avoid classification disputes by providing clear photos of stud/capsule packaging