Littelfuse Inc.
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NANOSMD350LR-2
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NANOSMD350LR-2

Product Overview

Category

The NANOSMD350LR-2 belongs to the category of surface mount devices (SMDs).

Use

It is primarily used for overcurrent protection in electronic circuits.

Characteristics

  • Low resistance
  • Small form factor
  • Surface mount design

Package

The NANOSMD350LR-2 is typically available in a tape and reel packaging.

Essence

This product serves as a crucial component in safeguarding electronic circuits from overcurrent conditions.

Packaging/Quantity

The NANOSMD350LR-2 is commonly packaged in reels containing a specific quantity, typically 3000 units per reel.

Specifications

  • Maximum Voltage: 32V
  • Hold Current: 3.5A
  • Trip Current: 7A
  • Resistance: 0.01 ohms

Detailed Pin Configuration

The NANOSMD350LR-2 features a two-pin configuration with specific dimensions and spacing, allowing for precise placement on circuit boards.

Functional Features

  • Overcurrent protection
  • Fast response time
  • Compact size

Advantages

  • Small footprint
  • Reliable overcurrent protection
  • Suitable for high-density circuit designs

Disadvantages

  • Limited current-handling capacity compared to larger devices
  • Sensitive to voltage spikes

Working Principles

The NANOSMD350LR-2 operates based on the principle of resistive heating, where an overcurrent condition causes the device to heat up and increase its resistance, limiting the current flow through the circuit.

Detailed Application Field Plans

The NANOSMD350LR-2 finds extensive use in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

  • NANOSMD500LR-2: Higher current handling capacity
  • NANOSMD250LR-2: Lower current rating for more sensitive applications
  • NANOSMD600LR-2: Increased voltage tolerance for specific requirements

In conclusion, the NANOSMD350LR-2 offers compact and reliable overcurrent protection for modern electronic circuits, catering to diverse application needs across multiple industries.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением NANOSMD350LR-2 в технических решениях.

Sure, here are 10 common questions and answers related to the application of NANOSMD350LR-2 in technical solutions:

  1. Q: What is the operating voltage range for NANOSMD350LR-2? A: The operating voltage range for NANOSMD350LR-2 is typically from 3V to 5.5V.

  2. Q: What is the maximum current rating for NANOSMD350LR-2? A: The maximum current rating for NANOSMD350LR-2 is 100mA.

  3. Q: Can NANOSMD350LR-2 be used for overvoltage protection? A: Yes, NANOSMD350LR-2 can be used for overvoltage protection in various electronic circuits.

  4. Q: What is the typical response time of NANOSMD350LR-2 during a transient event? A: The typical response time of NANOSMD350LR-2 during a transient event is less than 1 nanosecond.

  5. Q: Is NANOSMD350LR-2 suitable for high-speed data lines protection? A: Yes, NANOSMD350LR-2 is suitable for protecting high-speed data lines from ESD and other transient events.

  6. Q: Can NANOSMD350LR-2 be used in automotive electronics applications? A: Yes, NANOSMD350LR-2 is suitable for use in automotive electronics due to its robustness and reliability.

  7. Q: What is the temperature range for operation of NANOSMD350LR-2? A: NANOSMD350LR-2 is designed to operate within a temperature range of -40°C to 125°C.

  8. Q: Does NANOSMD350LR-2 comply with industry standards for surge protection devices? A: Yes, NANOSMD350LR-2 complies with industry standards such as IEC 61000-4-2 for surge protection.

  9. Q: Can NANOSMD350LR-2 be used in portable consumer electronics? A: Yes, NANOSMD350LR-2 is suitable for use in portable consumer electronics like smartphones, tablets, and laptops.

  10. Q: What is the recommended layout and placement for NANOSMD350LR-2 in a PCB design? A: It is recommended to place NANOSMD350LR-2 as close as possible to the protected circuitry and to follow the manufacturer's guidelines for layout and placement.

I hope these questions and answers provide the information you were looking for! Let me know if you need further assistance.