Littelfuse Inc.
Bild kan vara representation.
Se specifikationer för produktinformation.
V48MLA1210LA
Visa detalj Datablad

V48MLA1210LA

Introduction

The V48MLA1210LA is a versatile electronic component that belongs to the category of metal oxide varistors (MOV). This device is commonly used for surge protection in various electronic and electrical systems. It possesses unique characteristics, comes in specific packaging, and plays a crucial role in safeguarding sensitive equipment from voltage spikes and surges.

Basic Information Overview

  • Category: Metal Oxide Varistor (MOV)
  • Use: Surge protection in electronic and electrical systems
  • Characteristics: High energy absorption capacity, fast response time, compact size
  • Package: Surface mount
  • Essence: Protection against voltage spikes and surges
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 48V
  • Diameter: 12mm
  • Height: 10mm
  • Operating Temperature Range: -40°C to +85°C
  • Peak Current Capability: Up to 10kA

Detailed Pin Configuration

The V48MLA1210LA typically features two terminals for connection, with specific pin configurations based on the manufacturer's specifications. The pinout diagram should be referred to for precise details.

Functional Features

  • Surge Protection: Effectively clamps excessive voltage levels to protect downstream components.
  • Fast Response Time: Rapidly responds to voltage surges, minimizing the risk of damage to connected devices.
  • Compact Design: Space-efficient form factor suitable for modern electronic applications.

Advantages and Disadvantages

Advantages

  1. Effective surge protection for sensitive electronics.
  2. Fast response time enhances system reliability.
  3. Compact size allows for integration into space-constrained designs.

Disadvantages

  1. Limited peak current capability compared to larger MOVs.
  2. May require additional protective measures for extremely high-energy surges.

Working Principles

The V48MLA1210LA operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a surge or overvoltage condition, the varistor rapidly changes its resistance, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The V48MLA1210LA finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Power distribution units - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models with similar functionality are available in the market, including: - V14MLA0805LA - V20MLA0603NA - V32MLA1206H - V56MLA0805H

In conclusion, the V48MLA1210LA serves as a critical component in safeguarding electronic and electrical systems from damaging voltage surges. Its compact design, fast response time, and reliable surge protection make it a valuable asset in various applications.

[Word Count: 411]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av V48MLA1210LA i tekniska lösningar

  1. What is V48MLA1210LA?

    • V48MLA1210LA is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V48MLA1210LA?

    • The key features include high surge current capability, low leakage current, and fast response time.

  3. What are the typical applications for V48MLA1210LA?

    • Typical applications include protection of telecommunication equipment, industrial controls, automotive electronics, and power supplies.

  4. What is the operating voltage range of V48MLA1210LA?

    • V48MLA1210LA has an operating voltage range from 14V to 40V.

  5. How does V48MLA1210LA provide overvoltage protection?

    • V48MLA1210LA clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  6. What is the maximum energy absorption capability of V48MLA1210LA?

    • V48MLA1210LA can absorb up to 48J of energy during a transient event.

  7. Is V48MLA1210LA RoHS compliant?

    • Yes, V48MLA1210LA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  8. What is the temperature range for V48MLA1210LA?

    • V48MLA1210LA has a wide operating temperature range from -55°C to 125°C.

  9. Can V48MLA1210LA be used in high-frequency applications?

    • Yes, V48MLA1210LA is suitable for high-frequency applications due to its low capacitance.

  10. Are there any recommended layout considerations for using V48MLA1210LA in a circuit?

    • It is recommended to minimize the length of the traces between the varistor and the protected circuit, and to ensure proper grounding for optimal performance.