1pF-1000pF Capacitance Range Metal Oxide Varistor 7D511K with ≤1% Aging Rate and ±20% Resistance Tolerance,Apply the AC/DC input terminal of the industrial power module.
With ≤1% aging rate and ±20% resistance tolerance, designed for AC/DC input terminal protection in industrial power modules.
| Attribute | Value |
|---|---|
| Operating Temperature | -55℃ To +125℃ |
| Package | SMD/DIP |
| Dielectric Strength | ≥3000VAC |
| Aging Rate | ≤1% |
| Power Rating | 0.5W-10W |
| Mounting Type | Through-Hole |
| Leakage Current | ≤0.1mA |
| Insulation Resistance | ≥1000MΩ |
| Clamping voltage (Vc) | Specified voltage value at inrush current (tested under 8/20μs waveform) |
| Flow capacity (Ip) | Maximum inrush current withstand (e.g., 10kA under 8/20μs waveform) |
The Metal Oxide Varistor (MOV) is a Voltage-Dependent Resistor (VDR) designed to protect electrical circuits from overvoltage events. This component is crucial in safeguarding electronic devices by diverting excess voltage away from sensitive components.
Key attributes include:
- High dielectric strength (≥3000VAC) for effective surge protection
- Excellent insulation resistance (≥1000MΩ) for electrical integrity
- Wide operating temperature range (-55℃ to +125℃)
- Low leakage current (≤0.1mA) for energy efficiency
- Broad voltage range (6V-1500V) for diverse protection needs
- Product Name: Metal Oxide Varistor
- Capacitance Range: 1pF-1000pF
- Power Rating: 0.5W-10W
- Operating Temperature: -55℃ To +125℃
- Type: Varistor
- Mounting Type: Through-Hole
This Metal Oxide Varistor (brand VDR) is available in models 7D, 10D, 14D, and 20D, providing over-voltage protection for:
- Industrial machinery and control systems
- Power distribution units
- Surge protection devices
- Circuit boards
- Residential electronic devices
- Brand Name: VDR
- Model Numbers: 7D/10D/14D/20D
- Package: SMD/DIP
- Resistance Tolerance: ±20%
- Capacitance Range: 1pF-1000pF
- Expert technical support for installation and troubleshooting
- Product specifications assistance
- Warranty information and claims processing
- Training resources for proper usage
Each varistor is individually protected in plastic casing and shipped in sturdy cardboard boxes with proper cushioning to prevent transit damage.
The brand name is VDR.
The available model numbers are 7D, 10D, 14D, and 20D.
This product is manufactured in China.
It protects electrical circuits from overvoltage spikes.
They are typically designed for one-time use after absorbing a significant surge and should be replaced.
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