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BLM7G1822S-40ABGY
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BLM7G1822S-40ABGY

Product Overview

Category

The BLM7G1822S-40ABGY belongs to the category of electronic components, specifically a surface mount ferrite bead.

Use

It is used to suppress high-frequency noise in electronic circuits and prevent electromagnetic interference.

Characteristics

  • High impedance at high frequencies
  • Compact size for space-constrained applications
  • RoHS compliant
  • Wide operating temperature range

Package

The BLM7G1822S-40ABGY is typically available in a surface mount package.

Essence

The essence of this product lies in its ability to effectively filter out unwanted high-frequency noise from electronic circuits.

Packaging/Quantity

The BLM7G1822S-40ABGY is usually packaged in reels with a specific quantity per reel, as per manufacturer specifications.

Specifications

  • Part Number: BLM7G1822S-40ABGY
  • Impedance: 40 Ohms
  • Rated Current: 200mA
  • Operating Temperature Range: -55°C to 125°C
  • Dimensions: 1.6mm x 0.8mm x 0.8mm

Detailed Pin Configuration

The BLM7G1822S-40ABGY has two terminals for surface mount soldering, typically labeled as "IN" and "OUT."

Functional Features

  • High-frequency noise suppression
  • Reliable performance across a wide temperature range
  • Compact and space-saving design

Advantages

  • Effective filtering of high-frequency noise
  • RoHS compliant
  • Small form factor suitable for compact designs

Disadvantages

  • Limited current handling capacity compared to larger ferrite beads
  • Sensitive to mechanical stress due to small size

Working Principles

The BLM7G1822S-40ABGY operates based on the principle of impedance mismatch, where it presents a high impedance to high-frequency noise, effectively attenuating it from the circuit.

Detailed Application Field Plans

This product is commonly used in various electronic devices such as smartphones, tablets, laptops, and other portable electronic equipment to ensure reliable operation by suppressing electromagnetic interference.

Detailed and Complete Alternative Models

  • BLM7G1821S-40ABGY
  • BLM7G1823S-40ABGY
  • BLM7G1824S-40ABGY

In summary, the BLM7G1822S-40ABGY is a surface mount ferrite bead designed to effectively suppress high-frequency noise in electronic circuits, making it an essential component in modern electronic devices.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BLM7G1822S-40ABGY dalam solusi teknis

  1. What is the BLM7G1822S-40ABGY?

    • The BLM7G1822S-40ABGY is a common mode filter designed for use in technical solutions to suppress electromagnetic interference (EMI) and improve signal integrity.

  2. What are the key features of the BLM7G1822S-40ABGY?

    • The key features include its high attenuation performance, compact size, wide operating temperature range, and suitability for various electronic applications.

  3. In what technical solutions can the BLM7G1822S-40ABGY be used?

    • The BLM7G1822S-40ABGY can be used in a wide range of technical solutions such as power supplies, data communication systems, automotive electronics, and consumer electronics.

  4. How does the BLM7G1822S-40ABGY help in reducing EMI?

    • The BLM7G1822S-40ABGY filters out unwanted electromagnetic noise by providing a path for common mode currents to flow, thereby reducing EMI and improving system performance.

  5. What is the voltage and current rating of the BLM7G1822S-40ABGY?

    • The BLM7G1822S-40ABGY typically has a voltage rating of 40V and a current rating of several hundred milliamps, making it suitable for a wide range of applications.

  6. Can the BLM7G1822S-40ABGY be used in high-frequency applications?

    • Yes, the BLM7G1822S-40ABGY is designed to operate effectively at high frequencies, making it suitable for applications where EMI suppression at higher frequencies is required.

  7. Is the BLM7G1822S-40ABGY RoHS compliant?

    • Yes, the BLM7G1822S-40ABGY is RoHS compliant, ensuring that it meets environmental standards and regulations.

  8. What are the mounting options for the BLM7G1822S-40ABGY?

    • The BLM7G1822S-40ABGY is available in surface mount and through-hole mounting options, providing flexibility for different PCB designs and assembly processes.

  9. Does the BLM7G1822S-40ABGY require any external components for operation?

    • No, the BLM7G1822S-40ABGY is a standalone common mode filter and does not require additional external components for its operation.

  10. Where can I find detailed technical specifications and application notes for the BLM7G1822S-40ABGY?

    • Detailed technical specifications and application notes for the BLM7G1822S-40ABGY can be found in the product datasheet provided by the manufacturer or distributor.