20D561K Metal Oxide Varistor
The 20D561K Metal Oxide Varistor (MOV) is a reliable circuit protection component designed to protect electrical and electronic equipment from voltage surges, spikes, and transient overvoltage. It features a 20 mm disc design with a typical varistor voltage of 560V and supports maximum continuous operating voltages of approximately 350VAC and 460VDC. Its through-hole construction makes it suitable for power supplies, control boards, industrial equipment, household appliances, and other electronic circuits requiring dependable surge protection.
The 20D561K responds quickly when excessive voltage occurs, helping divert surge energy and reduce the risk of damage to sensitive components. With a surge current capability of up to 6.5kA, it provides strong protection while maintaining stable operation under normal voltage conditions. Its compact disc construction, durable performance, and high surge-handling capability make it a practical choice for professional electrical and electronic applications.
Product Features
- Product Type: Metal Oxide Varistor (MOV)
- Model: 20D561K
- Disc Diameter: 20 mm
- Typical Varistor Voltage: 560V
- Varistor Voltage Range: 504V–616V
- Maximum AC Voltage: 350VAC
- Maximum DC Voltage: 460VDC
- Maximum Surge Current: 6.5kA
- Mounting Type: Through-Hole
- Provides effective surge and transient voltage protection
- Fast response to sudden overvoltage conditions
- Suitable for power supplies, appliances, industrial equipment and electronic circuits
- Compact and durable disc-type construction
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