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Bourns Shielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±30 %, 2.2 A IDC, Q:20 SRU1038
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 3.8mm |
| Length | 10mm |
| Model | SRU1038 |
| Depth | 10mm |
| Packaging | Reel |
| Series | SRU1038 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 22μH |
| Standards/Approvals | RoHS |
| Package/Case | 1038 |
| Maximum DC Current | 2.2A |
| Maximum DC Resistance | 55.8mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 12MHz |
| Minimum Quality Factor | 20 |
| Inductor Construction | Wirewound |
Key Features
- The inductor features a 1038 package with a length of 10 mm and a height of 3.8 mm.
- Constructed with a ferrite core, it provides shielding to reduce electromagnetic interference.
- It operates reliably between -40°C and 125°C maximum operating temperatures.
- The inductor has a maximum DC resistance of 55.8 mΩ and a minimum quality factor of 20.
- Designed as a wirewound component, it is surface mount terminated and RoHS compliant.
- The maximum self-resonant frequency is 12 MHz, making it suitable for high-frequency applications.
- Packaging is supplied on a reel for efficient production line integration.
Product Description
Bourns SRU1038 is a shielded wirewound Surface Mount Inductor featuring a ferrite core, delivering 22 μH inductance with a tolerance of ±30 % and a maximum DC current rating of 2.2 A. It is engineered for electronic applications requiring stable inductance and efficient electromagnetic shielding.
This inductor comes in a compact 1038 package case with dimensions: 10 mm length, 3.8 mm height, and 10 mm depth, making it suitable for high-density PCB mounting in power supplies and DC/DC converters. Its ferrite core and molded wirewound construction ensure low electromagnetic interference and enhanced durability under thermal stress.
The SRU1038 operates effectively within a temperature range from -40°C up to a maximum of 125°C. Its maximum DC resistance is 55.8 mΩ, which supports efficient current flow while maintaining inductance stability. With a minimum quality factor of 20 and a maximum self-resonant frequency of 12 MHz, this inductor performs reliably in diverse high-frequency circuits.
This product is RoHS compliant, reflecting adherence to environmental standards. The surface mount termination style facilitates automated assembly, while reel packaging supports streamlined manufacturing processes.
Typical applications include input/output stages of DC/DC converters and power supplies, where magnetic shielding and stable inductance are critical. The robust construction and extensive operating temperature range make it suitable for industrial, automotive, and commercial electronic systems.
The inductor's ferrite core reduces electromagnetic interference in circuits. Surface mount package optimizes PCB space and enables automated soldering. Wide operating temperature range supports varied industrial environments.
RoHS compliance ensures environmental safety standards. Reel packaging enhances manufacturing efficiency. Explore the wide range of inductors and electronic components at EnvMart to find the best fit for your design and production needs.
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Frequently Asked Questions
The Bourns SRU1038 has an inductance value of 22 μH with a tolerance of ±30 %.
It has a maximum DC current rating of 2.2 A.
The maximum self-resonant frequency is 12 MHz, suitable for high-frequency applications.
This inductor comes in a 1038 package with dimensions of 10 mm in length, 10 mm in depth, and 3.8 mm in height.
The operating temperature range is from -40°C to a maximum of 125°C.
The maximum DC resistance is 55.8 mΩ, which supports efficient current flow.
It features a wirewound construction with a ferrite core, providing electromagnetic shielding.
The minimum quality factor is 20, indicating its efficiency in inductive applications.
The inductor uses a surface mount termination style, facilitating automated assembly.
Yes, the Bourns SRU1038 is RoHS compliant, adhering to environmental standards.
It is supplied on a reel for efficient production line integration.
This inductor is suitable for applications such as input/output stages of DC/DC converters and power supplies.
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