Bourns Inc.
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SF-0603F400-2
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SF-0603F400-2

Product Overview

Category

The SF-0603F400-2 belongs to the category of surface mount chip resistors.

Use

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

Characteristics

  • Small size (0603 package)
  • Resistance value of 400 ohms
  • Surface mount technology
  • Wide operating temperature range
  • High reliability

Package

The SF-0603F400-2 is typically available in tape and reel packaging for automated assembly processes.

Essence

The essence of SF-0603F400-2 lies in its ability to provide precise resistance in a compact form factor, making it suitable for miniaturized electronic devices.

Packaging/Quantity

It is commonly packaged in reels containing a quantity of 5000 units.

Specifications

  • Size: 0603 package
  • Resistance: 400 ohms
  • Tolerance: ±1%
  • Power Rating: 0.1W
  • Operating Temperature Range: -55°C to 155°C

Detailed Pin Configuration

The SF-0603F400-2 has two terminals, with the resistance element embedded within the rectangular ceramic body.

Functional Features

  • Precise resistance value
  • Compact size for space-constrained designs
  • Suitable for high-density circuit boards
  • Reliable performance over a wide temperature range

Advantages and Disadvantages

Advantages

  • Small size
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power handling capability
  • Sensitive to mechanical stress due to small size

Working Principles

The SF-0603F400-2 operates based on the principle of resistive material embedded within its structure, which limits the flow of current through the circuit.

Detailed Application Field Plans

The SF-0603F400-2 is widely used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Medical devices

Detailed and Complete Alternative Models

Some alternative models to SF-0603F400-2 include: - SF-0402F300-1 (0402 package, 300 ohms) - SF-0805F500-3 (0805 package, 500 ohms) - SF-1206F600-4 (1206 package, 600 ohms)

In conclusion, the SF-0603F400-2 is a compact and reliable surface mount chip resistor that finds extensive use in diverse electronic applications due to its precise resistance characteristics and small form factor.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SF-0603F400-2 en soluciones técnicas

  1. What is the SF-0603F400-2 component used for in technical solutions?

    • The SF-0603F400-2 is a surface mount fuse designed to protect electronic circuits from overcurrent conditions.

  2. What are the typical applications of SF-0603F400-2 in technical solutions?

    • It is commonly used in power supplies, battery management systems, automotive electronics, and industrial control systems.

  3. What is the voltage and current rating of SF-0603F400-2?

    • The SF-0603F400-2 has a voltage rating of 32V and a current rating of 4A.

  4. How does SF-0603F400-2 provide overcurrent protection?

    • When the current exceeds the rated value, the SF-0603F400-2 will quickly open the circuit to prevent damage to the rest of the system.

  5. Is the SF-0603F400-2 RoHS compliant?

    • Yes, the SF-0603F400-2 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  6. What are the temperature specifications for SF-0603F400-2?

    • The operating temperature range for SF-0603F400-2 is typically -55°C to 125°C.

  7. Can SF-0603F400-2 be soldered using standard reflow processes?

    • Yes, SF-0603F400-2 is compatible with standard reflow soldering processes.

  8. Does SF-0603F400-2 have any agency certifications?

    • SF-0603F400-2 may have certifications such as UL recognition and TUV approval, depending on the specific model.

  9. What is the typical response time of SF-0603F400-2 under overcurrent conditions?

    • The SF-0603F400-2 has a fast response time, typically opening the circuit within milliseconds when the current exceeds its rating.

  10. Are there any recommended layout considerations when using SF-0603F400-2 in a PCB design?

    • It is recommended to place the SF-0603F400-2 close to the power input and to ensure proper clearance and trace widths to handle the maximum fault current.