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Bourns Wirewound Shielded Surface Mount Inductor 47 μH ±20% 8.7 A DC Current, Carbonyl Powder Core, 1770 Case SRP1770TA
Specifications
| Country of Origin | India |
|---|---|
| Brand | Bourns |
| Height | 16.9mm |
| Length | 17.3mm |
| Model | SRP1770TA |
| Depth | 6.7mm |
| Packaging | Reel |
| Series | SRP1770TA |
| Maximum Operating Temperature | 150°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Carbonyl Powder |
| Inductance | 47μH |
| Standards/Approvals | RoHS |
| Package/Case | 1770 |
| Maximum DC Current | 8.7A |
| Pin Count | 2 |
| Maximum DC Resistance | 55mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Solder |
| Maximum Self Resonant Frequency | 3MHz |
| Minimum Quality Factor | 20 |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Constructed with carbonyl powder core for high saturation current capability.
- Features shielded wirewound design to minimize magnetic radiation.
- The package size is 1770 case with dimensions 17.3 mm length, 16.9 mm height, and 6.7 mm depth.
- Inductance tolerance is ±20 % suitable for varied applications.
- Maximum DC resistance is 55 mΩ ensuring low loss operation.
- Operates reliably over a wide temperature range from -40°C to 150°C.
- Meets AEC-Q200 automotive standard qualifying it for automotive systems.
- Termination style is solder compatible with surface mount technology.
Product Description
Bourns SRP1770TA is a shielded wirewound surface mount inductor specifically engineered with a carbonyl powder core that enables high saturation current and enhanced electrical performance. This model delivers an inductance of 47 μH with a tolerance of ±20 % and supports a maximum DC current of 8.7 A, making it suitable for demanding industrial and automotive electronics applications.
The SRP1770TA series features a compact 1770 package case with precise dimensions: 17.3 mm in length, 16.9 mm in height and 6.7 mm in depth. The shielded construction significantly reduces electromagnetic interference by containing magnetic radiation, which improves system reliability in sensitive electronic environments.
This inductor is qualified to the AEC-Q200 automotive standard to meet rigorous quality and reliability requirements. Its operating temperature range from -40°C to 150°C ensures dependable performance under harsh environmental conditions typically encountered in automotive systems such as driver assist devices, lighting control, and infotainment electronics.
The termination style accommodates standard soldering processes compatible with surface mount assembly lines. It exhibits a maximum DC resistance of 55 mΩ which minimizes power losses and improves energy efficiency. The product is RoHS compliant, emphasizing environmentally conscious manufacturing.
Constructed with carbonyl powder core providing excellent saturation current. Shielded design minimizes magnetic interference for system stability. Compact 1770 package with precise dimensional footprint. Wide operating temperature range from -40°C to 150°C suitable for automotive environments.
Low DC resistance enhances electrical efficiency. Automotive AEC-Q200 standard compliant for reliability assurance. Suitable for power supplies, DC/DC converters, and automotive electronics. RoHS compliant ensuring environmental safety.
Bourns offers this high-quality SRP1770TA series inductor as a robust choice for industrial, automotive, and power electronics applications. Its shielded construction and reliable performance characteristics make it ideal for use in systems requiring efficient power management and electromagnetic compatibility.
Explore Bourns components and Surface Mount Inductors on EnvMart for advanced electronic component solutions tailored to professional industrial and automotive engineering needs.
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Frequently Asked Questions
This model has an inductance value of 47 μH with a tolerance of ±20%.
The maximum DC current rating for this inductor is 8.7 A.
The dimensions of the 1770 package case are 17.3 mm in length, 16.9 mm in height, and 6.7 mm in depth.
The maximum DC resistance is 55 mΩ, which helps ensure low loss operation.
This inductor operates reliably over a temperature range from -40°C to 150°C.
Yes, it meets the AEC-Q200 automotive standard, qualifying it for automotive systems.
The core material used in this model is carbonyl powder, which provides high saturation current capability.
The termination style is solder compatible, suitable for surface mount technology.
The maximum self-resonant frequency for this model is 3 MHz.
It is suitable for applications in power supplies, DC/DC converters, and automotive electronics.
The minimum quality factor for the SRP1770TA is 20.
The country of origin for this inductor is India.
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