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Bourns 1280 Shielded Wirewound Surface Mount Inductor 270μH ±10% 1.2A Idc Ferrite Core SRR1280
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 | 270μH |
| Standards/Approvals | RoHS |
| Package/Case | 1280 |
| Maximum DC Current | 1.2A |
| Maximum DC Resistance | 450mΩ |
| Inductance Tolerance | ±10 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 3.1MHz |
| Minimum Quality Factor | 20 |
| Inductor Construction | Wirewound |
Key Features
- The inductor is constructed using wirewound technology with a ferrite core for magnetic shielding.
- It has a compact 1280 package size measuring 12.5mm by 12.5mm by 7.5mm.
- Design supports high frequency operation up to 3.1MHz self-resonant frequency.
- Inductor is RoHS compliant and molded for durability.
- Suitable for applications in power supplies and DC/DC converters in portable communication equipment and consumer electronics.
- Operating temperature ranges from -40°C to 125°C for versatility in various environments.
Product Description
Bourns SRR1280 is a shielded wirewound Surface Mount Inductor featuring a ferrite core, designed for high performance in compact electronic devices. It delivers an inductance of 270μH with ±10% tolerance and can handle a maximum DC current of 1.2A, making it ideal for robust power regulation solutions.
With dimensions of 12.5mm length, 12.5mm depth, and a low profile height of 7.5mm, this inductor fits well in surface mount applications requiring space efficiency. It supports high-frequency operation with a maximum self resonant frequency of 3.1MHz, ensuring stability in switching power supply circuits.
This product is molded and RoHS compliant, providing environmental safety and mechanical protection. Its magnetic shielding reduces interference and improves overall performance, catering to high frequency and high current demands.
Bourns SRR1280 inductors are primarily used in the input/output stages of DC/DC converters and power supplies for portable communications equipment, camcorders, LCD TVs, and car radios.
The product is engineered to operate reliably between -40°C and 125°C, making it suitable for various industrial, commercial, and consumer electronic applications requiring rugged and consistent inductance properties.
The inductor construction uses wirewound technology for reduced losses and increased quality factor. The ferrite core material provides excellent magnetic properties and shielding effectiveness. Molded encapsulation enhances mechanical strength and environmental resistance.
RoHS compliance ensures adherence to global environmental standards. Its reel packaging supports automated assembly processes. Explore the comprehensive range of electronic components available for power management and signal conditioning at EnvMart for your industrial and commercial needs.
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Frequently Asked Questions
The Bourns SRR1280 inductor has an inductance value of 270μH with a tolerance of ±10%.
This model can handle a maximum DC current of 1.2A.
The dimensions of the SRR1280 inductor are 12.5mm in length, 12.5mm in depth, and 7.5mm in height.
The maximum self-resonant frequency of this inductor is 3.1MHz, allowing for high-frequency operation.
This model operates reliably within a temperature range of -40°C to 125°C.
The SRR1280 inductor utilizes a ferrite core material, which provides excellent magnetic properties and shielding.
Yes, this inductor is RoHS compliant, ensuring it meets global environmental standards.
The inductor is packaged on a reel, which supports automated assembly processes.
The Bourns SRR1280 features a wirewound construction, which helps reduce losses and increase the quality factor.
The maximum DC resistance for this inductor is 450mΩ.
This inductor is commonly used in power supplies and DC/DC converters for portable communication equipment and consumer electronics.
The minimum quality factor for this inductor is 20, indicating its efficiency in energy storage.
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