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Bourns Shielded Wirewound Surface Mount Inductor 1 mH ±10% 680 mA 1280 Package SRR1280
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 12.99mm |
| Brand | Bourns |
| Height | 7.5mm |
| Length | 12.5mm |
| Model | SRR1280 |
| Depth | 12.5mm |
| Series | SRR1280 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite DR & RI |
| Inductance | 1mH |
| Standards/Approvals | RoHS |
| Package/Case | 1280 |
| Maximum DC Current | 680mA |
| Pin Count | 4 |
| Maximum DC Resistance | 1.7Ω |
| Inductance Tolerance | ±10 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 1.3MHz |
| Minimum Quality Factor | 40 |
| Inductor Construction | Wirewound |
Key Features
- Features a magnetically shielded wire wound construction with a Ferrite DR & RI core.
- Rated for a maximum DC current of 680 mA ensuring stable performance.
- Compact 1280 package size with dimensions of 12.5 mm length, 7.5 mm height, and 12.99 mm diameter.
- Provides a minimum quality factor of 40 and a maximum self-resonant frequency of 1.3 MHz.
- Temperature operating range from -40°C to 125°C suitable for various industrial environments.
- Surface mount termination style for ease of PCB integration and assembly.
- Compliant with RoHS standards ensuring environmentally friendly manufacturing.
- Core material composed of ferrite optimized for power inductors in DC/DC converters and power supplies.
Product Description
Bourns SRR1280 is a shielded wirewound surface mount inductor with a 1 mH inductance and ±10% tolerance. It supports a maximum DC current of 680 mA and is designed with a ferrite DR & RI core to provide efficient magnetic shielding and high-frequency performance.
Housed within a 1280 package, this inductor features dimensions of 12.5 mm length, 7.5 mm height, and approximately 12.99 mm diameter. It has a maximum DC resistance of 1.7 Ω, making it suitable for power supply circuits that require low losses.
This component supports a wide operating temperature range from -40°C to 125°C, making it reliable for industrial, commercial, and telecommunications electronics including use in portable communication equipment, camcorders, LCD TVs, and car radios.
Its surface mount termination style ensures compatibility with automated PCB assembly lines. The inductors offer a minimum quality factor (Q) of 40 and a maximum self-resonant frequency of 1.3 MHz, enabling efficient filtering and energy storage in DC/DC converters and power supplies.
The SRR1280 series is fully RoHS compliant, reflecting adherence to environmental and safety protocols. It is moulded and constructed as a wirewound inductor enhancing durability and performance.
Magnetically shielded wirewound construction with ferrite core. Maximum DC current rating of 680 mA. Compact surface mount 1280 package size. Operating temperature range of -40°C to 125°C. Low DC resistance of 1.7 Ω ensures minimal power loss.
Suitable for use in portable communication and consumer electronics. Complies with RoHS environmental standards. High quality factor of 40 and self-resonant frequency up to 1.3 MHz.
This inductor is ideal for a variety of industrial, telecommunications, and consumer electronic applications where efficient magnetic shielding and compact size are required. Explore more Surface Mount Inductors and related components on EnvMart to find suitable parts for your electronic design projects.
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Frequently Asked Questions
The Bourns SRR1280 has an inductance value of 1 mH with a tolerance of ±10%.
It supports a maximum DC current of 680 mA, ensuring stable performance in various applications.
The dimensions of this model are 12.5 mm in length, 7.5 mm in height, and approximately 12.99 mm in diameter.
The maximum self-resonant frequency is 1.3 MHz, making it suitable for high-frequency applications.
This inductor operates within a temperature range of -40°C to 125°C, suitable for various industrial environments.
It features a surface mount termination style, which facilitates easy integration into PCB assemblies.
The core material is Ferrite DR & RI, optimized for efficient magnetic shielding and performance.
The maximum DC resistance is 1.7 Ω, which helps minimize power loss in circuits.
It is suitable for use in portable communication equipment, camcorders, LCD TVs, and car radios.
The minimum quality factor (Q) is 40, indicating efficient performance in filtering and energy storage.
Yes, it is fully RoHS compliant, reflecting adherence to environmental and safety protocols.
It is housed in a compact 1280 package, which is designed for efficient surface mounting.
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