Metal Oxide Varistor 14D511K P7.5MM
Applied to the input end of the charger for reliable voltage surge protection.
Product Overview
The Metal Oxide Varistor (MOV) is a highly reliable electronic component designed to protect circuits from voltage surges and transient overvoltages. With a voltage range from 6V to 1500V, this versatile component features low dissipation (≤0.2) and minimal aging rate (≤1%), ensuring long-term stability and efficiency in various applications including Automatic-Voltage-Regulator systems.
Key Features
- Product Name: Metal Oxide Varistor
- Leakage Current: ≤0.1mA
- Resistance Tolerance: ±20%
- Aging Rate: ≤1%
- Mounting Type: Through-Hole
- Functions as a Voltage-Surge-Protector
- Effective Transient-Voltage-Suppressor for circuit protection
- Reliable Transient-Voltage-Protector for electronic devices
Technical Specifications
| Parameter |
Specification |
| Package |
SMD/DIP |
| Mounting Type |
Through-Hole |
| Material |
Metal Oxide |
| Dielectric Strength |
≥3000VAC |
| Voltage Range |
6V-1500V |
| Insulation Resistance |
≥1000MΩ |
| Operating Temperature |
-55℃ To +125℃ |
| Dissipation Factor |
≤0.2 |
| Resistance Tolerance |
±20% |
| Capacitance Range |
1pF-1000pF |
Applications
VDR Metal Oxide Varistors provide reliable surge protection across multiple industries:
- Power supply units and motor control circuits
- Industrial machinery and heavy equipment
- Consumer electronics (televisions, computers, appliances)
- Automotive electronics and telecommunications
- Renewable energy systems and power distribution networks
- Lightning arresters and surge protectors
Customization Options
Our VDR Metal Oxide Varistors (models 7D, 10D, 14D, 20D) offer customization services including mounting type options. Manufactured with high-quality metal oxide material, these components maintain ±20% resistance tolerance, ≥3000VAC dielectric strength, and ≥1000MΩ insulation resistance for optimal surge protection performance.
Technical Support & Services
Our dedicated technical team provides comprehensive support including installation guidance, application assistance, and troubleshooting. We offer detailed datasheets, circuit design advice, failure analysis, and reliability testing to ensure optimal MOV performance in your electrical systems.
Packaging & Shipping
Each MOV is packaged in anti-static bags within sturdy cardboard boxes with adequate cushioning. Bulk orders are organized in reels or trays per customer specifications. We use reliable carriers with tracking options and ensure all packaging meets international shipping standards for safe delivery.
Frequently Asked Questions
What is a Metal Oxide Varistor (MOV)?
A Metal Oxide Varistor (MOV) is an electronic component used to protect circuits from voltage surges and spikes by clamping high voltage to a safe level. It is widely used in power supply and surge protection devices.
What are the available model numbers for the VDR Metal Oxide Varistor?
The VDR Metal Oxide Varistor is available in model numbers 7D, 10D, 14D, and 20D, each designed to handle different voltage and energy levels.
Where is the VDR Metal Oxide Varistor manufactured?
The VDR Metal Oxide Varistor is manufactured in China, ensuring quality production standards and reliable performance.
What applications are suitable for the VDR Metal Oxide Varistor?
The VDR MOV is suitable for protecting electronic devices, power supplies, communication equipment, and household appliances from transient voltage surges.
How do I choose the right model number of the VDR MOV for my project?
Choosing the right model depends on the maximum voltage and energy your circuit might encounter. The 7D, 10D, 14D, and 20D models offer different voltage and energy ratings; please refer to the datasheet for detailed specifications to select the appropriate one.