Bourns Shielded Wirewound Surface Mount Inductor 2.2 μH ±30% 2.5 A Idc 111 MHz SRR4028

Bourns SRR4028 is a shielded wirewound surface mount inductor with a ferrite core, providing an inductance of 2.2 μH and a maximum DC current rating of 2.5 A. This component is engineered for reliable performance in electronic circuits that require efficient energy storage and noise suppression.

The inductor features a compact 4028 package, measuring 4.8 mm in length, 2.8 mm in height, and 4.8 mm in depth, making it ideal for space-constrained applications. Its shielded construction minimizes electromagnetic interference, which is critical for maintaining signal integrity in modern electronic devices.

Operating temperature ranges from -40°C to 125°C, enabling use in demanding industrial, automotive, and portable communication equipment environments such as camcorders and LCD TVs. The maximum self-resonant frequency of 111 MHz allows the inductor to efficiently handle high-frequency signals.

The maximum DC resistance is 28 milliohms, helping reduce power loss and heat generation in the circuit. The inductance tolerance of ±30% ensures consistent inductive properties within manufacturing variations. The solder termination style enables secure mounting on printed circuit boards using standard reflow soldering techniques.

The product is RoHS compliant, supporting ecological and safety requirements. It is supplied in a tape and reel packaging format to facilitate automated PCB assembly processes. Shielded construction ensures low electromagnetic interference for sensitive circuits.

Inductance tolerance of ±30% guarantees reliable performance. Maximum DC resistance value minimizes energy losses. Wide operating temperature range supports harsh environments. Compact 4028 package ideal for space-constrained PCB layouts.

High self-resonant frequency suitable for high-frequency applications. Ferrite core material optimizes magnetic performance and efficiency. Solder termination style for reliable board mounting. RoHS compliant for environmental safety standards.

Supplied in tape & reel packaging format for automated assembly.

This surface mount inductor is ideally suited for use in industrial electronics, power supplies, portable communication devices, and consumer electronics where electromagnetic compatibility and efficient power management are required. Users can rely on Bourns components for high-quality, durable, and efficient circuit design solutions.

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