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Wurth Elektronik WE-VD Varistor 840 pF Capacitance 50 A Clamping Current 340 V Clamping Voltage 820441311E
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 16.5mm |
| Brand | Wurth Elektronik |
| Material | Metal |
| THICKNESS | 5mm |
| Length | 24mm |
| Model | 820441311E |
| Series | WE-VD |
| Energy Rating | 70J |
| Maximum Operating Temperature | 125°C |
| Capacitance | 840pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 170V dc |
| Standards/Approvals | CSA, VDE, UL |
| Termination Style | Straight Lead |
| Lead Pitch | 7.5mm |
| Maximum AC Voltage | 130V ac |
| Clamping Voltage VC | 340V |
| Clamping Current | 50A |
| Maximum Surge Current | 6kA |
| Varistor Voltage | 200 V |
| Panasonic, V Surge Absorber 770pF 50A, Clamping 340V, Varistor 200VBrand | Panasonic |
Key Features
- Metal material construction ensures durability and reliability.
- Operating temperature range from -40°C to 125°C suitable for various environments.
- Compact disk varistor with 16.5mm diameter and 24mm length dimensions.
- Capacitance of 840 pF supports stable performance under surge impulses.
- Compliant with CSA, VDE, and UL standards for quality and safety assurance.
- Has an energy rating of 70 J for efficient surge absorption.
- Termination style features straight lead with 7.5mm lead pitch for easy PCB mounting.
- Maximum AC voltage rating is 130 V ac; maximum DC voltage rating is 170 V dc.
Product Description
Wurth Elektronik 820441311E is a high-performance WE-VD series varistor designed for robust surge protection in electronic circuits. This varistor has a capacitance of 840 pF, a clamping current rating of 50 A, and a clamping voltage of 340 V, making it highly suitable for protecting sensitive components from high-energy transient surges.
The metal composition and disk form factor with a diameter of 16.5 mm and length of 24 mm provide a compact design with excellent surge absorption capacity. It is engineered to operate over a wide temperature range of -40°C to 125°C, facilitating reliable function in diverse industrial and commercial environments.
The varistor supports a maximum AC voltage of 130 V and a maximum DC voltage of 170 V, with a maximum surge current capacity of 6 kA and an energy rating of 70 Joules. It is terminated with straight leads positioned at a 7.5 mm pitch, enabling straightforward soldering onto printed circuit boards.
Thanks to certification by CSA, VDE, and UL, this varistor adheres to rigorous electrical safety and performance standards. The device demonstrates virtually zero energy consumption during standby and immediately resumes normal operation after a surge impulse, eliminating slip current risks.
This varistor is utilized extensively in industrial, electronic equipment, power supply units, telecommunications, and automotive applications to safeguard against voltage spikes and transient surges that could otherwise damage circuitry.
Metal construction for long-lasting reliability. Wide operating temperature range from -40°C to 125°C. Compact size with 16.5 mm diameter and 24 mm length. Capacitance rating of 840 pF stabilizes circuit performance. Certified to meet CSA, VDE, and UL standards for safety and quality.
Energy rating of 70 J to absorb high surge energy. Straight lead termination with 7.5 mm pitch for PCB mounting. Maximum voltage ratings: 130 V AC and 170 V DC. Instant recovery post surge for continuous protection. Manufactured in China with rigorous quality assurance.
Explore more durable and efficient Varistors in the Electronics Components category at EnvMart for your industrial and electronic surge protection needs.
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Frequently Asked Questions
The capacitance rating of this varistor is 840 pF, which supports stable performance under surge impulses.
This model has a maximum AC voltage rating of 130 V and a maximum DC voltage rating of 170 V.
The clamping voltage of this varistor is 340 V, which helps protect sensitive components from high-energy transient surges.
The maximum surge current capacity of this unit is 6 kA, allowing it to effectively absorb high-energy surges.
It operates over a wide temperature range from -40°C to 125°C, making it suitable for various environments.
The varistor has a diameter of 16.5 mm and a length of 24 mm, providing a compact design for easy integration.
This model features straight lead termination with a 7.5 mm lead pitch, facilitating straightforward PCB mounting.
It has an energy rating of 70 Joules, which is effective for absorbing high surge energy.
This varistor is compliant with CSA, VDE, and UL standards, ensuring quality and safety assurance.
The varistor is constructed from metal, which contributes to its reliability and performance.
This varistor is utilized in industrial, electronic equipment, power supply units, telecommunications, and automotive applications to protect against voltage spikes.
The varistor voltage rating is 200 V, which is part of its specifications for surge protection capabilities.
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