Buy 7D471K MOV NDF – 470V Metal Oxide Varistor for Surge Protection
Reliable Surge Protection for AC Lines & Power Supplies
The 7D471K MOV (Metal Oxide Varistor) is engineered to protect sensitive electronic equipment from voltage spikes and surges. With a varistor voltage of 470V and a compact 7mm disc size, it’s ideal for applications where space-saving and high-performance protection are needed.
Key Features
- Varistor Voltage (V₁mA): 470V
- Clamping Voltage: ~775V
- Maximum Surge Current: 1,750A (8/20µs waveform)
- Disc Diameter: 7mm
- Mounting Type: Through Hole
- Fast Response Time: <1 nanosecond
Applications
- AC mains surge protection
- Power supply units and adapters
- Consumer electronics
- Industrial and telecom equipment
- Lightning and transient overvoltage suppression
Technical Specifications
| Product Name | 7D471K MOV (Metal Oxide Varistor) |
| Varistor Voltage (V₁mA) | 470V |
| Clamping Voltage | ~775V |
| Maximum Surge Current | 1,750A (8/20µs waveform) |
| Disc Size | 7mm |
| Mounting Type | Through Hole |
| Response Time | < 1ns |
Why Choose 7D471K MOV?
This compact and cost-effective 7D471K MOV offers excellent surge protection for a wide range of electronics. Whether you’re designing a consumer appliance or industrial controller, it safeguards your circuit from damaging transients and voltage spikes.






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