Metal Oxide Varistor 14D621 P7.5MM
Applied to PLC and sensors for reliable over-voltage protection
Product Overview
The Metal Oxide Varistor (MOV) is a highly reliable component designed to protect sensitive electronic circuits from voltage surges and spikes. This variable resistor automatically adjusts its resistance based on applied voltage, making it essential for over-voltage protection systems in industrial and consumer applications.
Key Features
- Product Name: Metal Oxide Varistor
- Power Rating: 0.5W-10W
- Operating Temperature: -55℃ to +125℃
- Voltage Range: 6V-1500V
- Package Options: SMD and DIP
- Capacitance Range: 1pF-1000pF
- Functions as Transient Voltage Protector
- Compatible with Automatic Voltage Regulator systems
- High reliability for industrial applications
Technical Specifications
| Parameter |
Specification |
| Product Name |
Metal Oxide Varistor |
| Type |
Varistor |
| Dissipation Factor |
≤0.2 |
| Insulation Resistance |
≥1000MΩ |
| Capacitance Range |
1pF - 1000pF |
| Voltage Range |
6V - 1500V |
| Dielectric Strength |
≥3000VAC |
| Aging Rate |
≤1% |
| Package |
SMD/DIP |
| Leakage Current |
≤0.1mA |
Applications
VDR Metal Oxide Varistor models (7D, 10D, 14D, 20D) provide reliable surge protection for:
- Power supply units and telecommunications systems
- Consumer electronics and household appliances
- Industrial machinery and automation equipment
- Automotive electronics
- Renewable energy systems (solar inverters, wind turbines)
- Surge protection devices for residential and commercial use
Customization Options
Our VDR brand Metal Oxide Varistors offer flexible customization with SMD and DIP packaging options, power ratings from 0.5W to 10W, and dielectric strength ≥3000VAC. We can tailor specifications to meet your specific application requirements.
Product Support
Our technical support team provides comprehensive assistance including product selection, application guidance, and troubleshooting. We offer product evaluation, customization services, and failure analysis to ensure optimal performance in your applications.
Packaging & Shipping
Each Metal Oxide Varistor is individually packaged in anti-static bags and secured in cushioned boxes. Bulk orders are organized in trays or reels with clear labeling. We offer multiple shipping options including air freight, sea freight, and courier services with tracking capabilities.
Frequently Asked Questions
What is the brand name of this Metal Oxide Varistor?
The brand name of this Metal Oxide Varistor is VDR.
What model numbers are available for this Metal Oxide Varistor?
The available model numbers are 7D, 10D, 14D, and 20D.
Where is this Metal Oxide Varistor manufactured?
This Metal Oxide Varistor is manufactured in China.
What is the primary function of the VDR Metal Oxide Varistor?
The primary function is to protect electronic circuits from voltage surges and transient voltage spikes.
Can the Metal Oxide Varistor be used in various electronic devices?
Yes, the VDR Metal Oxide Varistor models are suitable for use in a wide range of electronic devices to safeguard against voltage surges.
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