10 QTY SANKEN SNR660K50S 14MM Metal Oxide Varistor (MOV) - 660V Surge Protector

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Product Specifications

• Manufacturer: Sanken Electric Co., Ltd.

• Model Number: SNR660K50S

• Component Type: Metal Oxide Varistor (MOV)

• Disk Diameter: 14mm

• Varistor Voltage: 660V (Typical)

• Voltage Tolerance: ±10% (K-Rating)

• Maximum Allowable Voltage (AC): 420Vrms

• Maximum Allowable Voltage (DC): 560V

• Maximum Clamping Voltage: 1080V

• Withstand Surge Current (8/20 μs): 4000A

• Energy Absorption (10/1000 μs): ~100 Joules

• Mounting Type: Through-Hole (Radial Leads)

• Lead Spacing: 7.5mm (Standard for 14mm SNR series)

• Operating Temperature Range: -40°C to +85°C

• Coating: Flame-retardant Epoxy

Product Features & Applications

• High Surge Protection: Designed to divert high-voltage transients and protect sensitive downstream components.

• Fast Response: Provides near-instantaneous clamping during over-voltage events.

• Industrial Grade: Original Sanken quality, highly reliable for power supply and motor control applications.

• Common Uses: Ideal for AC line protection, switching power supplies, industrial controllers, and vintage electronics restoration.