Bourns Inc.
Maaaring representasyon ang larawan.
Tingnan ang mga detalye para sa mga detalye ng produkto.
SF-0402S300-2
Tingnan ang Detalye DataSheets

SF-0402S300-2

Product Overview

Category

The SF-0402S300-2 belongs to the category of surface mount resistors.

Use

It is used as a passive component in electronic circuits to limit current or divide voltages.

Characteristics

  • Small size (0402 package)
  • High precision
  • Wide resistance range
  • Suitable for high-density circuit design

Package

The SF-0402S300-2 is typically available in tape and reel packaging for automated assembly.

Essence

This resistor is essential for maintaining precise electrical characteristics in various electronic applications.

Packaging/Quantity

It is commonly packaged in reels containing a specific quantity, typically ranging from 1000 to 5000 units per reel.

Specifications

  • Resistance: 300 ohms
  • Power Rating: 1/16W
  • Tolerance: ±1%
  • Temperature Coefficient: ±100ppm/°C

Detailed Pin Configuration

The SF-0402S300-2 has two terminals, with no polarity distinction. It follows the standard pin configuration for 0402 package components.

Functional Features

  • Precise resistance value
  • Stable performance over a wide temperature range
  • Low noise and low inductance

Advantages and Disadvantages

Advantages

  • Small footprint for space-constrained designs
  • High precision and stability
  • Suitable for high-frequency applications

Disadvantages

  • Sensitive to mechanical stress due to its small size
  • Challenging to hand-solder due to its miniature dimensions

Working Principles

The SF-0402S300-2 operates based on the principle of resistive dissipation, where it limits the flow of current in a circuit while maintaining a specific resistance value.

Detailed Application Field Plans

The SF-0402S300-2 is widely used in: - Mobile devices - Wearable electronics - IoT devices - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

  • SF-0603S300-2
  • SF-0805S300-2
  • SF-1206S300-2

In conclusion, the SF-0402S300-2 surface mount resistor offers high precision and stability in a compact form factor, making it an ideal choice for various electronic applications requiring precise current limiting and voltage division.

[Word Count: 344]

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SF-0402S300-2 sa mga teknikal na solusyon

  1. What is SF-0402S300-2?

    • SF-0402S300-2 is a surface mount inductor commonly used in electronic circuits to filter or store energy.

  2. What are the key specifications of SF-0402S300-2?

    • The key specifications include its inductance value, current rating, resistance, and frequency range.

  3. How is SF-0402S300-2 typically used in technical solutions?

    • SF-0402S300-2 is often used in power supplies, RF circuits, and various electronic devices to regulate current and filter out unwanted frequencies.

  4. What are the recommended soldering techniques for SF-0402S300-2?

    • It is recommended to use reflow soldering techniques with appropriate temperature profiles to ensure proper solder joint formation.

  5. Can SF-0402S300-2 be used in high-frequency applications?

    • Yes, SF-0402S300-2 is suitable for high-frequency applications within its specified frequency range.

  6. Are there any specific layout considerations when using SF-0402S300-2?

    • It is important to minimize trace lengths and keep sensitive nodes away from noise sources to optimize the performance of SF-0402S300-2.

  7. What are the typical failure modes of SF-0402S300-2?

    • Common failure modes include overheating due to excessive current, mechanical damage, and solder joint issues.

  8. Can SF-0402S300-2 be used in automotive electronics?

    • Yes, SF-0402S300-2 can be used in automotive electronics, provided it meets the necessary automotive-grade standards.

  9. What are the temperature and environmental operating limits for SF-0402S300-2?

    • The temperature and environmental operating limits should be checked against the datasheet, but typically, it can operate within a certain temperature range and in non-condensing environments.

  10. Where can I find detailed application notes for using SF-0402S300-2 in technical solutions?

    • Detailed application notes can usually be found on the manufacturer's website or in the product datasheet, providing guidance on best practices for integrating SF-0402S300-2 into technical solutions.