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Bourns 4018 Shielded Wirewound Surface Mount Inductor with Ferrite Core 15μH ±20% 1A Idc Q11 SRN4018

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Bourns 4018 Shielded Wirewound Surface Mount Inductor with Ferrite Core 15μH ±20% 1A Idc Q11 SRN4018

Name: Bourns 4018 Shielded Wirewound Surface Mount Inductor with Ferrite Core 15μH ±20% 1A Idc Q11 SRN4018
Brand: BOURNS
SKU: 368111
Price: 0.3 USD
Availability: InStock

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Category Surface Mount Inductor Brand BOURNS Condition New

Specifications

Country of Origin	India
Brand	Bourns
Height	1.8mm
Length	4mm
Model	SRN4018
Depth	4mm
Packaging	Reel
Series	SRN4018
Maximum Operating Temperature	120°C
Minimum Operating Temperature	-25°C
Core Material	Ferrite
Inductance	15μH
Standards/Approvals	RoHS
Package/Case	4018
Maximum DC Current	1A
Pin Count	2
Maximum DC Resistance	264mΩ
Inductance Tolerance	±20 %
Termination Style	Solder
Maximum Self Resonant Frequency	18MHz
Minimum Quality Factor	11
Inductor Construction	Wirewound

Key Features

The inductor features a ferrite core construction for effective magnetic shielding.
It has a compact 4018 package/case size with dimensions 4mm x 4mm x 1.8mm.
Operates reliably within -25°C to 120°C temperature range.
Designed for applications requiring reduced electromagnetic interference with solder termination style.
Offers a minimum quality factor of 11 and maximum self-resonant frequency of 18MHz.
Packaged on reel for easy automated assembly processes.
The series is RoHS compliant and molded for durability.

Product Description

Bourns SRN4018 is a shielded wirewound surface mount inductor featuring a ferrite core and delivering an inductance of 15 μH with ±20% tolerance. It supports a maximum DC current of 1A and offers a minimum quality factor of 11, suitable for applications requiring stable inductance over a wide frequency range. The compact 4018 package measures 4mm in length, 4mm in depth, and 1.8mm in height.

This inductor is designed for electronic uses such as automotive electronics including driver assistant systems, infotainment, and lighting. Its effective shielding reduces electromagnetic interference, making it ideal for sensitive circuits.

Additional technical features include a maximum DC resistance of 264 mΩ and a maximum operating temperature rating of 120°C, ensuring performance stability in various operating conditions. The solder termination style facilitates reliable surface mounting on PCBs.

Bourns SRN4018 inductors comply with RoHS standards and are molded for mechanical protection. They come packaged on reels, enabling efficient usage in manufacturing environments.

Common industrial and commercial applications include power supplies, DC-DC converters, digital video cameras, smartphones, televisions, and LCD displays, where high reliability and reduced radiation are critical.

The inductor features a ferrite core construction for effective magnetic shielding. It has a compact 4018 package/case size with dimensions 4mm x 4mm x 1.8mm. Operates reliably within - 25°C to 120°C temperature range. Designed for applications requiring reduced electromagnetic interference with solder termination style.

Offers a minimum quality factor of 11 and maximum self-resonant frequency of 18MHz. Packaged on reel for easy automated assembly processes. The series is RoHS compliant and molded for durability.

Bourns products are trusted in electronic components and provide consistent performance for industrial, automotive, and consumer electronics applications. Browse the Bourns category on EnvMart for related Surface Mount Inductors and other electronic passive components.