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Wurth Elektronik WE-VD Metal Varistor 7.62 nF 10 A Clamping 77 V Diameter 16.5 mm Thickness 5.2 mm 820542501
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 16.5mm |
| Brand | Wurth Elektronik |
| Material | Metal |
| THICKNESS | 5.2mm |
| Series | WE-VD |
| Energy Rating | 9.4J |
| Maximum Operating Temperature | 125°C |
| Capacitance | 7.62nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 31V dc |
| Standards/Approvals | CSA, UL, VDE, RoHS |
| Lead Pitch | 7.5mm |
| Maximum AC Voltage | 25V ac |
| Clamping Voltage VC | 77V |
| Clamping Current | 10A |
| Maximum Surge Current | 1kA |
| Varistor Voltage | 39 V |
| Littelfuse, ZA Metal Oxide Varistor 7nF 10A, Clamping 76V, Varistor 43VBrand | Littelfuse |
| Panasonic, V Surge Absorber 7 nF 10 A, Clamping 1815 V, Varistor 39 VBrand | Panasonic |
Key Features
- Features a clamping voltage of 77 V for efficient overvoltage suppression.
- Has a varistor voltage rating of 39 V assuring protection against transient voltages.
- Constructed with metal material ensuring robust performance and durability.
- Diameter of 16.5 mm and thickness of 5.2 mm suitable for PCB mounting applications.
- Capable of handling a maximum surge current of 1 kA with an energy rating of 9.4 J.
- Operating temperature range from -40°C to 125°C ensures reliability under varied conditions.
- Lead pitch of 7.5 mm facilitates secure soldering and placement.
- Complies with CSA, UL, VDE, and RoHS standards for safety and environmental requirements.
Product Description
Wurth Elektronik 820542501 WE-VD Metal Varistor is a precision component engineered for surge protection in electronic assemblies. With a capacitance of 7.62 nF and a clamping current rating of 10 A, it offers effective transient voltage suppression to safeguard sensitive circuits.
This varistor features a varistor voltage of 39 V and a clamping voltage of 77 V, enabling it to protect devices from voltage spikes while maintaining circuit integrity. Its robust metal construction ensures durability and excellent surge absorption capability, supporting surge currents up to 1 kA and an energy rating of 9.4 Joules.
The component's dimensions, including a diameter of 16.5 mm and thickness of 5.2 mm, make it suitable for various printed circuit board layouts. The lead pitch measures 7.5 mm, facilitating precise PCB mounting and reliable soldering connections.
Designed to operate within a wide temperature range from -40°C up to 125°C, this varistor supports applications in demanding industrial environments. Compliance with CSA, UL, VDE, and RoHS standards guarantees adherence to stringent safety, quality, and environmental guidelines.
Typical use cases include industrial electronics, power supply boards, surge protection modules, and commercial electronic equipment. The varistor ensures consistent protection against voltage surges caused by electromagnetic disturbances, lightning strikes, and switching transients.
Manufactured in China, the Wurth Elektronik WE-VD varistor model 820542501 is available as a new component ready for integration into electronic designs requiring reliable surge protection.
Features a clamping voltage of 77 V for effective surge suppression. Varistor voltage rating of 39 V provides voltage transient protection. Metal construction offers durability and excellent surge absorption. Diameter of 16.5 mm and thickness of 5.2 mm for PCB mounting.
Handles surge currents up to 1 kA with an energy rating of 9.4 J. Wide operating temperature range from -40°C to 125°C enhances reliability. Lead pitch of 7.5 mm ensures stable soldering connections. Certified to CSA, UL, VDE, and RoHS standards for safety and environmental compliance.
Ideal for industrial, commercial, and power supply protection applications. Explore more electronic components and surge protection solutions in EnvMart's extensive catalog for your industrial and commercial needs.
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Frequently Asked Questions
The varistor features a clamping voltage of 77 V, which provides effective surge suppression.
It has a varistor voltage rating of 39 V, ensuring protection against transient voltages.
This model can handle a maximum surge current of 1 kA, making it suitable for high-energy transient events.
The varistor has a diameter of 16.5 mm and a thickness of 5.2 mm, making it suitable for various PCB layouts.
It operates within a temperature range from -40°C to 125°C, ensuring reliability in diverse conditions.
The energy rating of this model is 9.4 J, indicating its capability to absorb energy during surge events.
The lead pitch measures 7.5 mm, facilitating secure soldering and placement on PCBs.
It complies with CSA, UL, VDE, and RoHS standards, ensuring adherence to safety and environmental guidelines.
This model is constructed with metal material, ensuring robust performance during operation.
It is typically used in industrial electronics, power supply boards, and surge protection modules.
The maximum AC voltage rating is 25 V, while the maximum DC voltage rating is 31 V.
The capacitance value of this model is 7.62 nF, which contributes to its transient voltage suppression capabilities.
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