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Bourns Shielded Wirewound Surface Mount Inductor 47 μH ±20% 950 mA, Ferrite DR & RI Core SRR7045
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 4.5mm |
| Length | 7mm |
| Model | SRR7045 |
| Depth | 7mm |
| Packaging | Reel |
| Series | SRR7045 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite DR & RI |
| Inductance | 47μH |
| Standards/Approvals | RoHS |
| Package/Case | 7045 |
| Maximum DC Current | 950mA |
| Maximum DC Resistance | 150mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 11MHz |
| Minimum Quality Factor | 29 |
| Inductor Construction | Shielded |
Key Features
- This inductor features a ferrite DR & RI core designed for effective shielding.
- Suitable for surface mount termination style enabling easy PCB assembly.
- Operates reliably between -40°C and 125°C maximum temperature.
- Offers a low maximum DC resistance of 150 mΩ for efficient energy transfer.
- Has a size footprint of 7 mm length, 4.5 mm height, and 7 mm depth.
- RoHS compliant construction ensuring environment-friendly usage.
- Maximum self-resonant frequency is up to 11 MHz supporting high-frequency applications.
- Minimum quality factor of 29 guarantees strong performance characteristics.
Product Description
Bourns SRR7045 model is a magnetically shielded wirewound surface mount inductor with a ferrite DR & RI core delivering an inductance of 47 μH ±20% tolerance. It supports a maximum DC current of 950 mA and is designed for surface mount PCB assembly in various electronic devices and power supply circuits.
This inductor features a high-quality shielded construction to minimize electromagnetic interference, ideal for compact power modules and portable communication equipment such as camcorders, LCD TVs, and car radios. Its low maximum DC resistance of 150 mΩ ensures efficient energy usage while operating within a temperature range of -40°C to 125°C.
The SRR7045 inductor is RoHS compliant, reinforcing its environmental safety for commercial and industrial applications. It has a compact package size with dimensions of 7 mm length, 4.5 mm height, and 7 mm depth, facilitating easy integration into dense PCB layouts. The termination style is surface mount allowing automated assembly and high throughput manufacturing.
The inductor maintains a minimum quality factor of 29 and a maximum self-resonant frequency of 11 MHz, making it suitable for high-frequency electronic circuits. It is provided on reels for production line efficiency and quality assurance.
Ferrite DR & RI core for robust magnetic shielding. 47 µH inductance with ±20% tolerance for stable electrical performance. High maximum DC current rating of 950 mA ensuring heavy-duty applications. Low DC resistance of 150 mΩ promoting energy efficiency.
Wide operating temperature range from -40°C to 125°C. Compact 7 x 4.5 x 7 mm footprint for easy PCB mounting. RoHS compliant making it environmentally friendly. Surface mount termination style for automated assembly. Available on reel packaging for streamlined manufacturing.
These inductors are ideal for industrial, commercial electronics, automotive electronics, and power supply systems. For more industrial-grade Surface Mount Inductors, browse EnvMart's comprehensive electronics components section.
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Frequently Asked Questions
The inductance value of this inductor is 47 μH with a tolerance of ±20%.
The maximum DC current rating for this model is 950 mA.
It has a low maximum DC resistance of 150 mΩ.
This inductor operates reliably between -40°C and 125°C.
The dimensions of this inductor are 7 mm in length, 4.5 mm in height, and 7 mm in depth.
The maximum self-resonant frequency of this inductor is up to 11 MHz.
It features a ferrite DR & RI core designed for effective shielding.
Yes, this inductor is RoHS compliant, ensuring it meets environmental safety standards.
The minimum quality factor for this model is 29.
It has a surface mount termination style, allowing for easy PCB assembly.
This inductor is provided on reels for production line efficiency.
This inductor is suitable for various electronic devices and power supply circuits, including compact power modules and portable communication equipment.
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