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Wurth Elektronik WE-VD Metal Disk Varistor 2.39 nF Capacitance 2.5 A Clamping Current 43 V 22 V Varistor Voltage 820571406
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 9mm |
| Brand | Wurth Elektronik |
| Material | Metal |
| THICKNESS | 4.5mm |
| Series | WE-VD |
| Energy Rating | 1.4J |
| Maximum Operating Temperature | 125°C |
| Capacitance | 2.39nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 18V dc |
| Standards/Approvals | VDE, UL, CSA |
| Lead Pitch | 5mm |
| Maximum AC Voltage | 15V ac |
| Clamping Voltage VC | 43V |
| Clamping Current | 2.5A |
| Maximum Surge Current | 250A |
| Varistor Voltage | 22 V |
Key Features
- Varistor voltage rated at 22 V ensures effective voltage limiting.
- Clamping voltage of 43 V provides robust surge protection.
- Constructed from metal material for durability and reliable performance.
- Compact 9 mm diameter and 4.5 mm thickness for easy PCB integration.
- Operates efficiently between -40°C and 125°C for diverse environments.
- Energy rating of 1.4 J supports repeated surge absorption.
- Lead pitch of 5 mm facilitating assembly.
- Compliant with VDE, UL, and CSA standards for safety and quality.
Product Description
Wurth Elektronik 820571406 WE-VD Metal Disk Varistor with a capacitance of 2.39 nF, designed to provide surge protection in electronic circuits.
This varistor offers a varistor voltage of 22 V and a clamping voltage of 43 V, protecting sensitive components from voltage spikes by absorbing and dissipating surge energy efficiently.
Its metal construction ensures durability and stable electrical characteristics over a wide operating temperature range from -40°C to 125°C, making it suitable for industrial, laboratory, automotive, and electronic manufacturing applications.
The 9 mm diameter and 4.5 mm thickness, together with a 5 mm lead pitch, allow for compact and reliable PCB mounting. The device can handle a maximum surge current of 250 A and has an energy rating of 1.4 J to withstand repeated transient surges.
The varistor complies with international standards including VDE, UL, and CSA, certifying its safety and performance. Varistor voltage rated at 22 V ensures effective voltage limiting. Clamping voltage of 43 V provides robust surge protection.
Metal material construction ensures durability. Compact design with 9 mm diameter and 4.5 mm thickness. Wide operating temperature range from -40°C to 125°C. Energy rating of 1.4 J for multiple surge absorptions. Lead pitch of 5 mm for easy installation on PCBs.
Maximum AC voltage 15 V AC and DC voltage 18 V DC. Maximum surge current of 250 A for high reliability. Certified to VDE, UL, and CSA standards. This Varistor is used in electronic circuits for surge protection, ensuring longevity and safety of equipment in industrial, laboratory, and commercial electronics environments.
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Frequently Asked Questions
The varistor voltage of this model is rated at 22 V, which ensures effective voltage limiting.
The clamping voltage for this varistor is 43 V, providing robust surge protection for sensitive components.
This unit can handle a maximum surge current of 250 A, ensuring high reliability during transient surges.
The energy rating of this varistor is 1.4 J, allowing it to withstand repeated transient surges effectively.
This varistor has a diameter of 9 mm and a thickness of 4.5 mm, making it compact for PCB integration.
The lead pitch for this model is 5 mm, facilitating easy assembly on printed circuit boards (PCBs).
It operates efficiently between -40°C and 125°C, making it suitable for diverse environments.
The varistor is constructed from metal, ensuring durability and reliable performance.
This varistor complies with VDE, UL, and CSA standards, certifying its safety and performance.
The maximum DC voltage rating for this model is 18 V, ensuring safe operation in electronic circuits.
This varistor can handle a maximum AC voltage of 15 V, providing effective surge protection.
The capacitance value of this varistor is 2.39 nF, contributing to its surge protection capabilities.
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