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V120MLA1210NA
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V120MLA1210NA

Product Overview

Category

V120MLA1210NA belongs to the category of metal oxide varistors (MOV).

Use

It is used for surge protection in various electronic and electrical systems.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating voltage range
  • Compact size

Package

The V120MLA1210NA is typically available in a cylindrical package.

Essence

The essence of V120MLA1210NA lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Operating Voltage: 85V to 140V
  • Peak Current Capability: 6000A
  • Energy Absorption: 120J
  • Maximum Clamping Voltage: 220V
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The V120MLA1210NA typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

  • Surge Protection: Effectively clamps transient overvoltages to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage surges, minimizing the risk of damage to connected equipment.
  • High Energy Absorption: Capable of dissipating significant amounts of energy during transient events.

Advantages and Disadvantages

Advantages

  • Reliable surge protection
  • Compact size
  • Wide operating voltage range

Disadvantages

  • Limited to specific voltage ranges
  • May degrade over time with repeated surges

Working Principles

The V120MLA1210NA operates based on the principle of nonlinear voltage-dependent resistance. When a surge occurs, the varistor's resistance decreases, diverting excess current away from the protected circuit.

Detailed Application Field Plans

Telecommunications

Used in communication equipment to safeguard against lightning-induced surges.

Industrial Control Systems

Integrated into control panels to protect sensitive electronics from power line disturbances.

Consumer Electronics

Incorporated into power strips and surge protectors for home and office use.

Detailed and Complete Alternative Models

  • V130LA20A
  • V150LA10A
  • V140LA15A
  • V110LA20A

This list is not exhaustive and may vary based on specific requirements and availability from different manufacturers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V120MLA1210NA v technických řešeních

Sure, here are 10 common questions and answers related to the application of V120MLA1210NA in technical solutions:

  1. Q: What is the voltage rating of V120MLA1210NA? A: The V120MLA1210NA has a voltage rating of 120V.

  2. Q: What is the maximum surge current it can handle? A: The V120MLA1210NA can handle a maximum surge current of 5000A.

  3. Q: What is the response time of V120MLA1210NA? A: The response time of V120MLA1210NA is less than 5 nanoseconds.

  4. Q: Can V120MLA1210NA be used for outdoor applications? A: Yes, V120MLA1210NA is suitable for outdoor applications due to its robust construction and weather-resistant design.

  5. Q: What is the operating temperature range of V120MLA1210NA? A: The operating temperature range of V120MLA1210NA is -40°C to +85°C.

  6. Q: Is V120MLA1210NA RoHS compliant? A: Yes, V120MLA1210NA is RoHS compliant, making it environmentally friendly.

  7. Q: Can V120MLA1210NA be used in telecommunications equipment? A: Yes, V120MLA1210NA is suitable for use in telecommunications equipment to protect against voltage surges.

  8. Q: What is the insulation resistance of V120MLA1210NA? A: The insulation resistance of V120MLA1210NA is greater than 1000MΩ.

  9. Q: Does V120MLA1210NA require any maintenance after installation? A: No, V120MLA1210NA is maintenance-free once installed in the circuit.

  10. Q: Can V120MLA1210NA be used in power supply units? A: Yes, V120MLA1210NA is commonly used in power supply units to protect sensitive electronics from voltage transients.

These questions and answers cover various aspects of the application and specifications of V120MLA1210NA in technical solutions.