The 10D390K is a high-quality metal oxide varistor (MOV) designed for surge protection and voltage clamping in electronic circuits. This 10mm disc varistor provides reliable overvoltage protection for sensitive components.

Specifications:

• Model: 10D390K
• Varistor Voltage: 390V (at 1mA DC)
• Maximum Clamping Voltage: ~650V (at 10A)
• Disc Diameter: 10mm
• Lead Spacing: 5mm
• Maximum Energy: 25J
• Operating Temperature: -40°C to +85°C
• Blue epoxy coating for insulation

Applications:

Ideal for surge suppression in AC mains power supplies, motor controls, relay circuits, and general overvoltage protection in consumer and industrial electronics operating at higher voltages.

Features:

• Fast response time to voltage transients
• High surge current capability
• Bidirectional protection
• RoHS compliant
• Reliable performance in harsh environments