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Littelfuse Metal Oxide Varistor LA Series 140pF Capacitance 25A Clamping Current 2700V VC V420LA10P
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 12.5mm |
| Brand | Littelfuse |
| THICKNESS | 7.3mm |
| Length | 36mm |
| Model | V420LA10P |
| Depth | 7.3mm |
| Packaging | Tape & Reel |
| Mount Type | Radial |
| Series | LA Varistor |
| Energy Rating | 360J |
| Capacitance | 140pF |
| Minimum Operating Temperature | -55°C |
| Maximum dc Voltage | 560V dc |
| Pin Count | 2 |
| Termination Style | Radial Lead |
| Lead Pitch | 8.5mm |
| Maximum AC Voltage | 420V ac |
| Clamping Voltage VC | 2700V |
| Clamping Current | 25A |
| Maximum Surge Current | 2.5kA |
| Varistor Voltage | 748 V |
| Littelfuse Metal Oxide Varistor 140pF 25A, Clamping 1120V, Varistor 748VBrand | Littelfuse |
| Panasonic, V Surge Absorber 170pF 25A, Clamping 1120V, Varistor 680VBrand | Panasonic |
Key Features
- Capacitance of 140pF ensures low leakage in AC power lines.
- Clamping voltage of 2700V provides robust voltage spike suppression.
- Radial lead mount type suitable for board level assembly.
- Compact size with 12.5mm diameter and 36mm length.
- Operates reliably between -55°C minimum operating temperature.
- Energy rating of 360 Joules for transient energy absorption.
- Compliant with UL1449, IEC 61051 standards ensuring quality and safety.
- Pin count of 2 with 8.5mm lead pitch facilitates easy installation.
Product Description
Littelfuse V420LA10P Metal Oxide Varistor from the LA Series provides effective surge protection with a capacitance of 140pF and a clamping current rating of 25A. It is engineered to safeguard electronic circuits by diverting excess voltages from transient surges.
This compact radial-lead varistor features a diameter of 12.5mm and length of 36mm with a thickness and depth of 7.3mm, making it suitable for space-constrained electronic assemblies. The varistor can operate continuously on AC power lines at a maximum AC voltage of 420V and can withstand surge currents up to 2.5kA.
The product's 360J energy rating enables it to absorb high transient energies typical in industrial and commercial environments. It complies with UL1449, CECC 42201-006, IEC 61051-1, IEC 61051-2, and IEC 60950-1 Annex Q standards, ensuring reliability and safety.
Applications for this varistor include motor control circuits, telecom equipment, automotive electrical systems, solenoid protection, and power supply line protection. Its radial termination style and 2-pin configuration with 8.5mm lead pitch facilitate easy board mounting and replacement.
140pF capacitance reduces circuit interference during voltage spikes. Rated for 25A clamping current to manage significant surge events. Radial lead design for versatile PCB mounting. Conforms to multiple international electrical safety standards.
Suits use in telecommunications, automotive, and power supply protection.
Choose Littelfuse LA Series Varistors for dependable surge suppression in industrial, laboratory, and commercial electrical applications. Browse the EnvMart electronics components category for matching protection devices and accessories.
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Frequently Asked Questions
The clamping voltage of the Littelfuse V420LA10P Metal Oxide Varistor is 2700V, providing effective surge protection.
This model has a capacitance rating of 140pF, which helps to reduce circuit interference during voltage spikes.
The maximum AC voltage rating for this varistor is 420V AC, making it suitable for use in AC power lines.
It can withstand a maximum surge current of 2.5kA, effectively managing significant surge events.
The varistor has a diameter of 12.5mm, a length of 36mm, and a thickness of 7.3mm, making it compact for board level assembly.
The energy rating of this model is 360 Joules, allowing it to absorb high transient energies typical in industrial environments.
The minimum operating temperature for the Littelfuse V420LA10P is -55°C, ensuring reliable operation in low-temperature environments.
This varistor features a radial lead mount type, which is suitable for board level assembly.
It is suitable for applications including motor control circuits, telecom equipment, automotive electrical systems, and power supply line protection.
The varistor complies with UL1449, CECC 42201-006, IEC 61051-1, IEC 61051-2, and IEC 60950-1 Annex Q standards, ensuring quality and safety.
The Littelfuse V420LA10P has a pin count of 2, with an 8.5mm lead pitch for easy installation.
The maximum DC voltage rating for this model is 560V DC, allowing it to be used in various applications requiring DC voltage protection.
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