Littelfuse Inc.
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SMOV34S251MP
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SMOV34S251MP

Product Overview

The SMOV34S251MP belongs to the category of surge protection devices and is designed for use in electrical systems to protect against voltage surges and transients. This device is characterized by its high-performance surge protection capabilities, compact package, and essential role in safeguarding sensitive electronic equipment. The SMOV34S251MP is typically packaged individually and is available in various quantities to suit different application requirements.

Specifications

  • Maximum Operating Voltage: 340V
  • Nominal Discharge Current: 20kA
  • Response Time: <25ns
  • Operating Temperature: -40°C to +85°C
  • Mounting Type: Surface Mount
  • Package / Case: 2-SMD, No Lead
  • Packaging: Tape & Reel (TR)

Detailed Pin Configuration

The SMOV34S251MP features a surface mount design with two pins for easy integration into circuit boards. The pin configuration includes a robust connection layout to ensure secure and reliable installation.

Functional Features

  • High surge current handling capability
  • Fast response time for effective protection
  • Compact and space-saving design
  • Suitable for diverse electrical system applications

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact form factor
  • Wide operating temperature range
  • Easy integration into circuit designs

Disadvantages

  • Limited maximum operating voltage compared to some alternative models
  • May require additional components for comprehensive surge protection in complex systems

Working Principles

The SMOV34S251MP operates based on the principle of diverting excess surge energy away from sensitive equipment by providing a low-impedance path to ground. When a voltage surge occurs, the device rapidly conducts the surge current to protect downstream equipment from damage.

Detailed Application Field Plans

The SMOV34S251MP is suitable for a wide range of applications, including: - Industrial control systems - Telecommunication equipment - Power distribution units - Renewable energy systems - Electronic instrumentation

Detailed and Complete Alternative Models

  • SMOV36S251MP: Higher maximum operating voltage
  • SMOV32S251MP: Lower nominal discharge current
  • SMOV34S252MP: Different package type with similar specifications

In conclusion, the SMOV34S251MP offers reliable surge protection for various electrical systems, making it an essential component for safeguarding sensitive equipment from voltage surges and transients.

Word Count: 346

تکنیکی حل میں SMOV34S251MP کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is SMOV34S251MP?

    • SMOV34S251MP is a type of metal oxide varistor (MOV) designed for surge protection in electrical and electronic circuits.

  2. What are the key features of SMOV34S251MP?

    • SMOV34S251MP offers high surge current capability, low leakage current, and fast response time, making it suitable for protecting sensitive electronic equipment from voltage surges.

  3. What is the maximum voltage rating of SMOV34S251MP?

    • The maximum voltage rating of SMOV34S251MP is typically 250V.

  4. How does SMOV34S251MP provide surge protection?

    • SMOV34S251MP clamps excessive voltage to a safe level by diverting surge currents away from sensitive components, thereby protecting the circuit from damage.

  5. What are the typical applications of SMOV34S251MP?

    • SMOV34S251MP is commonly used in power supplies, telecommunications equipment, industrial controls, and other electronic devices requiring surge protection.

  6. What is the operating temperature range of SMOV34S251MP?

    • The operating temperature range of SMOV34S251MP is typically -40°C to 85°C, allowing for reliable performance in various environments.

  7. Is SMOV34S251MP RoHS compliant?

    • Yes, SMOV34S251MP is designed to meet RoHS (Restriction of Hazardous Substances) compliance standards.

  8. Can SMOV34S251MP be used in both AC and DC circuits?

    • Yes, SMOV34S251MP is suitable for use in both AC and DC circuits, providing versatile surge protection capabilities.

  9. What are the mounting options for SMOV34S251MP?

    • SMOV34S251MP is available in surface mount (SMD) packages, making it easy to integrate into circuit board designs.

  10. Are there any recommended safety precautions when using SMOV34S251MP?

    • It is important to follow proper handling procedures and ensure that SMOV34S251MP is installed according to manufacturer guidelines to maximize its effectiveness in surge protection.