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Bourns Shielded Wirewound Surface Mount Inductor 15 μH ±20% 3.5 A DC Current, Ferrite Core, 1240 Case SRR1240
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 4mm |
| Length | 12.5mm |
| Model | SRR1240 |
| Depth | 12.5mm |
| Packaging | Reel |
| Series | SRR1240 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 15μH |
| Standards/Approvals | RoHS |
| Package/Case | 1240 |
| Maximum DC Current | 3.5A |
| Maximum DC Resistance | 47mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 22MHz |
| Minimum Quality Factor | 16 |
| Inductor Construction | Wirewound |
Key Features
- Magnetically shielded construction reduces electromagnetic interference effectively.
- Low-profile 4 mm height ensures suitability for compact PCB designs.
- Operates reliably across a wide temperature range from -40°C to 125°C.
- Maximum DC resistance of 47 mΩ minimizes power losses in circuits.
- Features a high quality factor of 16 for improved efficiency at high frequencies.
- Reel packaging supports automated surface mount assembly processes.
- Core constructed of ferrite material to enhance magnetic performance and stability.
- Designed for use in DC/DC converter inputs and outputs, power supplies for portable electronics, car radios, camcorders, and LCD TVs.
Product Description
Bourns SRR1240 shielded wirewound surface mount inductor is designed with a ferrite core and a compact 1240 package size (length 12.5 mm, height 4 mm). It provides an inductance value of 15 μH with a tolerance of ±20%, supporting a maximum DC current of 3.5 A and a maximum DC resistance of 47 mΩ for efficient power handling.
The inductor is magnetically shielded to reduce electromagnetic interference and operates reliably between -40°C and 125°C, making it ideal for industrial and consumer electronics applications. The high quality factor of 16 and maximum self-resonant frequency of 22 MHz ensure excellent performance in high frequency circuits.
Its molded wirewound construction enhances durability and stability under operating conditions. The reel packaging facilitates seamless integration into automated surface mount technology lines.
Typical applications include DC/DC converter input/output filters and power supplies for portable communication devices, camcorders, LCD TVs, and car radios, where low-profile, high current inductors are required.
Magnetically shielded construction reduces electromagnetic interference effectively. Compact low profile of 4 mm height fits space-constrained designs. Wide operating temperature range from -40°C to 125°C. Low maximum DC resistance of 47 mΩ improves efficiency.
High quality factor (Q=16) enhances high frequency operation. Reel packaging supports efficient product assembly. Ferrite core provides stable performance under varied conditions. Wirewound construction ensures mechanical robustness.
This Bourns SRR1240 inductor is a reliable choice for industrial, consumer electronics, electronic manufacturing, and power conversion applications. Browse more Surface Mount Inductors in the Electronics Components category at EnvMart for complementary products.
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Frequently Asked Questions
The Bourns SRR1240 inductor has an inductance value of 15 μH with a tolerance of ±20%.
This model supports a maximum DC current of 3.5 A.
The maximum DC resistance of the Bourns SRR1240 inductor is 47 mΩ.
It operates reliably across a wide temperature range from -40°C to 125°C.
The maximum self-resonant frequency of the Bourns SRR1240 is 22 MHz.
The Bourns SRR1240 has a height of 4 mm and a length of 12.5 mm.
The core material of this inductor is ferrite, which enhances its magnetic performance and stability.
This inductor features a minimum quality factor of 16, which improves efficiency at high frequencies.
It is packaged on a reel, which supports automated surface mount assembly processes.
Typical applications include DC/DC converter input/output filters and power supplies for portable electronics, camcorders, LCD TVs, and car radios.
Yes, it is compliant with RoHS standards.
This inductor features a wirewound construction, which enhances its durability and stability under operating conditions.
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