S20K250 EPCOS 250VAC 20mm Metal Oxide Varistor (MOV Surge Protection Varistor)
The S20K250 from EPCOS is a high-performance metal oxide varistor (MOV) designed to protect electronic circuits and electrical equipment from voltage surges, transients, and switching spikes. With a 20mm disc diameter, 250VAC rating, and fast response characteristics, it provides reliable overvoltage protection for power supplies, industrial systems, appliances, and electrical installations.
Key Features -
• EPCOS / TDK metal oxide varistor
• 250VAC operating voltage
• 20mm disc diameter
• Fast surge suppression response
• High energy absorption capability
• Reliable overvoltage protection
• Through-hole mounting design
Specifications -
• Product type - Metal Oxide Varistor
• Model - S20K250
• Brand - EPCOS / TDK
• Varistor voltage - 390V
• Voltage rating AC - 250VAC
• Voltage rating DC - 320VDC
• Disc diameter - 20mm
• Operating temperature - -40C to +105C
• Mounting type - Through Hole Mount
• Application - Surge and overvoltage protection
Applications -
• AC power supplies
• Industrial control systems
• Home appliances
• Power distribution equipment
• Surge protection devices
• Consumer electronics
• Communication equipment