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Bourns Shielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±20 % 4.3 A Idc 1280 Package SRR1280

Category Surface Mount Inductor Brand BOURNS Condition New

Specifications

Country of Origin India
Brand Bourns
Height 7.5mm
Length 12.5mm
Model SRR1280
Depth 12.5mm
Packaging Reel
Series SRR1280
Maximum Operating Temperature 125°C
Minimum Operating Temperature -40°C
Core Material Ferrite
Inductance 22μH
Standards/Approvals RoHS
Package/Case 1280
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RS Stock No. 693-4656Brand: BournsManufacturers Part No.: SRR1280-220MDistrelec Article No.: 30144139
Maximum DC Current 4.3A
Pin Count 2
Maximum DC Resistance 38.6mΩ
Inductance Tolerance ±20 %
Termination Style Solder
Maximum Self Resonant Frequency 11MHz
Minimum Quality Factor 20
Inductor Construction Wirewound

Key Features

  • The inductor includes a ferrite core providing magnetic shielding for enhanced performance.
  • It has a compact 1280 package size with dimensions 12.5 mm length, 7.5 mm height, and 12.5 mm depth.
  • Designed for surface mount applications with solder termination style for reliable connections.
  • Operates within a temperature range of -40°C to 125°C, suitable for various industrial electronic uses.
  • Features a low maximum DC resistance of 38.6 mΩ ensuring energy efficiency.
  • The device offers a high-quality factor minimum of 20 and a maximum self-resonant frequency of 11 MHz.
  • Compliant with RoHS standards, assuring environmental and safety compliance.

Product Description

Bourns SRR1280 is a shielded wirewound surface mount inductor featuring a ferrite core that provides magnetic shielding, contributing to stable electronic performance. It delivers an inductance of 22 μH with a tolerance of ±20 % and supports a maximum DC current of 4.3 A, making it suitable for demanding power conditions.

This device comes in a 1280 package with dimensions of 12.5 mm length, 7.5 mm height, and 12.5 mm depth, optimized for compact PCB layouts. Its solder termination style ensures strong, durable connectivity in surface mount applications.

Operating across a wide temperature range from -40°C to 125°C, the SRR1280 inductor is suited for industrial, automotive, consumer electronics, and power supply applications where reliability is critical. It exhibits a maximum DC resistance of 38.6 mΩ which reduces power loss and improves energy efficiency.

The inductor maintains a quality factor (Q) minimum of 20 and a maximum self-resonant frequency of 11 MHz, enabling effective performance at high frequencies. Its construction supports wirewound inductor technology with molded casing consistent with durability and long service life.

The ferrite core construction provides excellent shielding against electromagnetic interference. Compatible with reel packaging for automated assembly processes. RoHS-compliant, ensuring adherence to environmental regulations.

The product is ideal for use in DC/DC converters, power supplies, portable communication equipment, camcorders, LCD TVs, and car radios. Designed to support high current ratings and low-profile installations.

This Bourns SRR1280 shielded wirewound surface mount inductor combines robust construction with reliable electrical characteristics, making it a dependable choice for a range of electronic and industrial applications. Browse more Surface Mount Inductors and related components by Bourns at EnvMart.

Bourns Shielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±20 % 4.3 A Idc 1280 Package SRR1280
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Frequently Asked Questions

The inductor has an inductance value of 22 μH with a tolerance of ±20 %.

It supports a maximum DC current of 4.3 A, making it suitable for demanding power conditions.

The dimensions of this model are 12.5 mm in length, 7.5 mm in height, and 12.5 mm in depth.

The maximum DC resistance is 38.6 mΩ, which helps reduce power loss and improve energy efficiency.

It operates within a temperature range of -40°C to 125°C, suitable for various industrial applications.

The maximum self-resonant frequency is 11 MHz, allowing effective performance at high frequencies.

This inductor features a solder termination style, ensuring reliable connections in surface mount applications.

Yes, it is compliant with RoHS standards, ensuring adherence to environmental regulations.

It maintains a minimum quality factor of 20, which is beneficial for its performance.

The core material of this inductor is ferrite, which provides magnetic shielding for enhanced performance.

It is packaged on a reel, which is compatible with automated assembly processes.

This inductor is suitable for applications in DC/DC converters, power supplies, portable communication equipment, and automotive electronics.

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