Panasonic Electronic Components
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ERZ-SF2MK121
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ERZ-SF2MK121

Product Overview

Category: Electronic Component
Use: Surge Protector
Characteristics: High surge handling capacity, compact design
Package: Surface mount
Essence: Protects electronic devices from voltage surges
Packaging/Quantity: Tape and reel

Specifications

  • Voltage Rating: 120V
  • Peak Pulse Current: 20A
  • Clamping Voltage: 200V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOD-123FL

Detailed Pin Configuration

The ERZ-SF2MK121 has a standard SOD-123FL package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Provides protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • Compact size for space-constrained applications

Advantages and Disadvantages

Advantages: - High surge handling capacity - Fast response time - Compact design

Disadvantages: - Limited to low voltage applications - May require additional components for comprehensive surge protection

Working Principles

The ERZ-SF2MK121 operates based on the principle of avalanche breakdown. When a voltage surge occurs, the device conducts excess current to ground, protecting the connected circuitry.

Detailed Application Field Plans

The ERZ-SF2MK121 is suitable for various applications including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • ERZ-V10D201U
  • ERZ-V14D221U
  • ERZ-V20D271U

In conclusion, the ERZ-SF2MK121 surge protector is a reliable component designed to safeguard electronic devices from voltage surges. Its compact size and high surge handling capacity make it suitable for a wide range of applications in different industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ERZ-SF2MK121 v technických řešeních

  1. What is ERZ-SF2MK121?

    • ERZ-SF2MK121 is a type of surge absorber or varistor that is commonly used to protect electronic equipment from voltage surges and transient overvoltage conditions.

  2. Where can ERZ-SF2MK121 be used in technical solutions?

    • ERZ-SF2MK121 can be used in various technical solutions such as power supplies, industrial equipment, telecommunications systems, and electronic devices to provide surge protection.

  3. What are the key features of ERZ-SF2MK121?

    • The key features of ERZ-SF2MK121 include high surge current capability, low leakage current, fast response time, and compact size for easy integration into different applications.

  4. How does ERZ-SF2MK121 provide surge protection?

    • ERZ-SF2MK121 operates by clamping the voltage during a surge event, diverting excess current away from sensitive components, and limiting the voltage across the protected equipment.

  5. What are the typical operating parameters of ERZ-SF2MK121?

    • ERZ-SF2MK121 typically operates within a voltage range of X volts and can handle surge currents of up to Y amperes, making it suitable for a wide range of applications.

  6. Are there any specific installation considerations for ERZ-SF2MK121?

    • It is important to install ERZ-SF2MK121 in close proximity to the equipment it is protecting and to ensure proper grounding for effective surge protection.

  7. Can ERZ-SF2MK121 be used in outdoor applications?

    • Yes, ERZ-SF2MK121 is designed to withstand outdoor environments and can be used in outdoor technical solutions such as outdoor power distribution systems and communication infrastructure.

  8. What are the potential benefits of using ERZ-SF2MK121 in technical solutions?

    • The use of ERZ-SF2MK121 can help prevent damage to sensitive electronic equipment, reduce downtime due to equipment failure, and improve overall system reliability.

  9. Are there any limitations or considerations when using ERZ-SF2MK121?

    • While ERZ-SF2MK121 provides effective surge protection, it is important to consider its lifespan, environmental factors, and compatibility with other protective devices in the system.

  10. Where can I find more detailed technical information about ERZ-SF2MK121?

    • Detailed technical information about ERZ-SF2MK121 can be found in the product datasheet, application notes, and specifications provided by the manufacturer. Additionally, consulting with a qualified engineer or technical support team can provide further insights into its application in specific technical solutions.