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Eaton Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7 μH ±20% 16.5 A IDC DR127-4R7-R
Specifications
| Country of Origin | China |
|---|---|
| Brand | Eaton |
| Height | 8mm |
| Length | 12.5mm |
| Model | DR127-4R7-R |
| Depth | 12.5mm |
| Packaging | Reel |
| Series | DR |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 4.7μH |
| Standards/Approvals | RoHS |
| Package/Case | 0127 |
| Maximum DC Current | 16.5A |
| Pin Count | 2 |
| Maximum DC Resistance | 9.17mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 100kHz |
| Inductor Construction | Wirewound |
Key Features
- The inductor utilizes a ferrite core design for efficient magnetic performance.
- It has an inductance tolerance of ±20% ensuring reliable circuit operation.
- Surface mount termination style allows for compact PCB assembly.
- The package case type is 0127 with dimensions suited for reel packaging.
- Maximum operating temperature is rated at 125°C for durability in demanding environments.
- Shielded construction minimizes electromagnetic interference in sensitive electronic applications.
- Features a low DC resistance of 9.17 milliohms to reduce power losses.
- Compatible with applications such as DC-DC converters, noise filtering, and power regulation.
Product Description
Eaton DR127-4R7-R is a shielded wirewound surface mount inductor equipped with a ferrite core, delivering 4.7 μH inductance and supporting a maximum DC current of 16.5 A. This component is engineered for high efficiency and power density, making it suitable for a variety of electronic applications where noise reduction and stable inductance are critical.
The inductor features a surface mount termination style within a 0127 package case and is supplied on a reel for optimized assembly processes. Its magnetic shielding reduces interference, helping maintain signal integrity in complex electronic systems. The inductance tolerance of ±20% ensures consistent inductive performance.
Constructed with a molded ferrite core, this component withstands operating temperatures up to 125°C, suitable for demanding industrial and commercial environments. The maximum DC resistance is low at 9.17 milliohms, minimizing energy loss and improving overall circuit efficiency.
Eaton's DR series inductors are commonly used in computers, portable devices, LCD panels, and various DC-DC converter topologies including buck, boost, and forward converters. Its noise filtering capabilities make it ideal for power supply circuits and filter choke applications.
The inductor's shielded wirewound construction provides enhanced EMI suppression and reliability. Compliant with RoHS standards ensuring environmentally safe manufacturing and disposal. Compact reel packaging facilitates automated assembly lines and inventory management.
Its core material and design contribute to stable magnetic characteristics across temperature ranges. Molded construction increases mechanical robustness and resistance to environmental factors.
This product is manufactured in China with high quality standards and is ideal for applications in industrial electronics, laboratory devices, and consumer electronic products requiring dependable inductors.
Explore more Surface Mount Inductors and related passive components on EnvMart for your electronic design and manufacturing needs.
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Frequently Asked Questions
The inductance value of this model is 4.7 μH with an inductance tolerance of ±20%.
This inductor supports a maximum DC current of 16.5 A.
The package case type is 0127, with dimensions of 12.5 mm in length, 12.5 mm in depth, and a height of 8 mm.
The maximum operating temperature is rated at 125°C, making it suitable for demanding environments.
It utilizes a ferrite core design for efficient magnetic performance.
The shielded construction minimizes electromagnetic interference, which is crucial for sensitive electronic applications.
The maximum DC resistance is low at 9.17 milliohms, which helps reduce power losses.
The termination style is surface mount, allowing for compact PCB assembly.
It is compatible with applications such as DC-DC converters, noise filtering, and power regulation.
The minimum operating temperature is -40°C.
This model is compliant with RoHS standards, ensuring environmentally safe manufacturing and disposal.
It is supplied on a reel, which facilitates optimized assembly processes.
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