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Bourns Shielded Multilayer Surface Mount Inductor with Ferrite Core 18 μH ±20% 1.28A SRR4528A

Category Surface Mount Inductor Brand BOURNS Condition New

Specifications

Country of Origin China
Brand Bourns
Height 2.8mm
Length 5mm
Model SRR4528A
Depth 5mm
Packaging Reel
Series SRR4528A
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance Range 1.2 to 390 μH
Inductance 18μH
Standards/Approvals RoHS
Package/Case Surface Mount
Maximum DC Current 1.28A
Pin Count 2
Maximum DC Resistance 136mΩ
Inductance Tolerance ±20 %
Termination Style Solder
Maximum Self Resonant Frequency 23MHz
Inductor Construction Multilayer
Automotive Standard AEC-Q200

Key Features

  • Shielded construction ensures minimal EMI interference during operation.
  • Ferrite core and multilayer design provide enhanced magnetic performance.
  • Qualified to automotive standard AEC-Q200 for high reliability.
  • Supports a wide operating temperature range from -40°C to 125°C.
  • Maximum DC resistance of 136 mΩ ensures low power loss.
  • Compact 5 mm length and 2.8 mm height suitable for dense PCB layouts.
  • RoHS compliant and halogen-free for environmentally safe use.
  • Ideal for automotive, power supply, DC/DC converter, infotainment, and lighting applications.

Product Description

The Bourns SRR4528A shielded multilayer surface mount inductor features a ferrite core and multilayer construction designed for noise-sensitive electronic circuits. With an inductance of 18 μH ±20%, it can handle a maximum DC current rating of 1.28 A, making it suitable for various automotive and industrial electronics applications.

Its shielded design reduces electromagnetic interference, ensuring stable inductor performance in complex circuit environments. The component complies with the AEC-Q200 automotive standard, affirming its durability and reliability in demanding conditions.

Protected within a compact surface mount package with dimensions of 5 mm length, 5 mm depth, and 2.8 mm height, its compact footprint allows efficient PCB space use. The inductor operates safely within a temperature range of -40°C to 125°C and features a maximum DC resistance of 136 mΩ to maintain energy efficiency.

This inductor is RoHS compliant and halogen-free, aligning with environmental and regulatory standards. The maximum self-resonant frequency of 23 MHz supports high-frequency filtering applications.

Applications include automotive driver assistance systems, infotainment modules, lighting control, DC/DC converters, and power supplies requiring robust EMI filtering and current handling. The reel packaging facilitates automated assembly for volume production.

Shielded construction reduces EMI effects. Ferrite core provides magnetic stability. Meets AEC-Q200 automotive qualification. Wide operating temperature: -40°C to 125°C. Compact dimensions for space-saving design. Low DC resistance of 136 mΩ for efficiency.

Multilayer design supports high-frequency use. RoHS and halogen-free compliant for safety. Explore more Surface Mount Inductors and passive components at EnvMart for your electronic manufacturing needs.

Bourns Shielded Multilayer Surface Mount Inductor with Ferrite Core 18 μH ±20% 1.28A SRR4528A
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Frequently Asked Questions

The inductance value of this model is 18 μH with a tolerance of ±20%.

This inductor has a maximum DC current rating of 1.28 A.

The dimensions of this unit are 5 mm in length, 5 mm in depth, and 2.8 mm in height.

The maximum self-resonant frequency of this inductor is 23 MHz.

It operates safely within a temperature range from -40°C to 125°C.

The maximum DC resistance is 136 mΩ, which helps maintain energy efficiency.

Yes, it is RoHS compliant and halogen-free, aligning with environmental safety standards.

This inductor is qualified to the AEC-Q200 automotive standard, ensuring high reliability.

It features a shielded multilayer construction with a ferrite core, designed for noise-sensitive applications.

The SRR4528A is packaged in a reel, facilitating automated assembly for volume production.

It is suitable for automotive driver assistance systems, infotainment modules, lighting control, DC/DC converters, and power supplies.

The termination style of this model is solder, suitable for surface mount applications.

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