Metal Oxide Varistor 10D391 P7.5MM
Applied to refrigerators and water heaters for reliable over-voltage protection.
Product Overview
The Metal Oxide Varistor (MOV) is a highly reliable over-voltage protection device designed to safeguard electronic circuits and components from voltage spikes and transient surges. Utilizing advanced metal oxide materials, this varistor offers exceptional performance characteristics that make it an indispensable component in a wide range of electrical and electronic applications.
Key Features
- Product Name: Metal Oxide Varistor (Metal-Oxide-Varistor)
- Type: Voltage-Dependent-Resistor (Varistor)
- Function: Transient Voltage Suppressor
- Leakage Current: ≤0.1mA
- Power Rating: 0.5W to 10W
- Capacitance Range: 1pF to 1000pF
- Package Options: SMD and DIP
Technical Specifications
| Parameter | Specification |
| Aging Rate | ≤1% |
| Operating Temperature | -55℃ To +125℃ |
| Insulation Resistance | ≥1000MΩ |
| Type | Varistor |
| Leakage Current | ≤0.1mA |
| Resistance Tolerance | ±20% |
| Dissipation Factor | ≤0.2 |
| Power Rating | 0.5W-10W |
| Dielectric Strength | ≥3000VAC |
| Capacitance Range | 1pF-1000pF |
Applications
The Metal Oxide Varistor provides versatile transient voltage suppression across a wide range of applications including:
- Power supply systems and surge protection
- Household appliances (televisions, computers, air conditioners, refrigerators)
- Industrial machinery and controls
- Telecommunications equipment and data networks
- Automotive electronics and control units
- Renewable energy systems (solar power, wind turbines)
Customization Options
Our VDR brand Metal Oxide Varistors (models 7D, 10D, 14D, 20D) offer comprehensive customization services. We can tailor electrical parameters and physical specifications to meet your specific application requirements while maintaining performance standards including aging rate ≤1%, resistance tolerance ±20%, and operating temperature range of -55℃ to +125℃.
Support & Services
We provide comprehensive technical support including detailed datasheets, application notes, and expert guidance for product selection and integration. Our after-sales services include warranty support, product replacement, and repair services to ensure optimal performance and reliability of your electronic devices.
Packaging & Shipping
Each Metal Oxide Varistor is carefully packaged in anti-static trays or reels, sealed in moisture-resistant bags, and secured in sturdy cardboard boxes with appropriate cushioning. Bulk orders are consolidated into larger cartons or crates. All packages are clearly labeled and shipped via reliable carriers with air, sea, or land transportation options.
Frequently Asked Questions
Q: What is the Brand Name of this Metal Oxide Varistor?
A: The Brand Name of this Metal Oxide Varistor is VDR.
Q: What are the available Model Numbers for this product?
A: The available Model Numbers are 7D, 10D, 14D, and 20D.
Q: Where is this Metal Oxide Varistor manufactured?
A: This product is made in CHINA.
Q: What is the primary function of a Metal Oxide Varistor?
A: The primary function is to protect electronic circuits from voltage surges and transient voltage spikes by clamping excessive voltage.
Q: Can I use the 7D and 20D models interchangeably?
A: The 7D and 20D models have different voltage and energy handling specifications, so they are not directly interchangeable. Select the model that matches your circuit requirements.