14D621K 385V 14mm Metal Oxide Varistor (MOV Surge Protection Varistor)

The 14D621K is a high-performance 14mm Metal Oxide Varistor (MOV) designed to protect electronic circuits and electrical equipment from voltage surges, switching transients, and lightning-induced spikes. With a 385VAC operating voltage, 620V varistor voltage, and surge current handling capability up to 6kA, this varistor provides reliable overvoltage protection for power supplies, industrial equipment, appliances, and AC mains applications.

Key Features -

• Metal Oxide Varistor (MOV) technology

• 385VAC operating voltage

• High surge current capability up to 6kA

• Fast transient response

• 14mm disc diameter

• High energy absorption rating

• Reliable circuit protection

Specifications -

• Product type - Metal Oxide Varistor

• Manufacturer Part No. - 14D621K

• Varistor type - MOV

• Diameter - 14mm

• Tolerance - ±10%

• AC voltage rating - 385VAC

• DC voltage rating - 505VDC

• Varistor voltage - 620V

• Clamping voltage - 1025V

• Peak surge current - 6kA

• Surge energy rating - 190J

• Capacitance - 320pF

• Mounting type - Through Hole Mount

Applications -

• SMPS power supplies

• AC mains surge protection

• Industrial automation equipment

• Home appliances

• LED drivers

• Communication equipment

• Electronic control systems