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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 features a ferrite core construction for efficient magnetic performance.
- It is designed with a 0127 package/case style and surface mount termination.
- This component includes magnetic shielding to minimize electromagnetic interference.
- Maximum operating temperature rating is 125°C, suitable for demanding electronic applications.
- It has a low maximum DC resistance of 9.17 milliohms enhancing efficiency.
- The product comes packaged on a reel for automated assembly compatibility.
- Pin count is 2, allowing for straightforward PCB layout integration.
- Operating temperature range extends from -40°C to 125°C.
Product Description
Eaton DR127-4R7-R shielded wirewound surface mount inductor with a ferrite core delivers 4.7 μH inductance at ±20 % tolerance and supports a maximum DC current of 16.5 A, making it suitable for high-efficiency electronic circuits.
Constructed with magnetic shielding and wirewound design, this inductor minimizes electromagnetic interference while maintaining high power density. The 0127 package with surface mount termination style enables compact PCB configurations.
With a maximum operating temperature of 125°C and operating range from -40°C, this component is robust for use in demanding environments including computing, DC-DC converters, portable electronic devices, and noise filtering circuits.
The low DC resistance of 9.17 mΩ helps reduce power loss, supporting efficient power management in devices such as laptops, DVD players, and LCD panels. Industrial applications include buck, boost, forward, and resonant converters, along with filter chokes used in noise suppression for electronics manufacturing and assembly.
The inductor construction is wirewound on a ferrite core. It is magnetically shielded to prevent interference with nearby components. The device is RoHS compliant, agreeing with environmental and safety standards. Packaging on reels suits automated manufacturing processes.
Two-pin configuration eases soldering and mounting on PCB assemblies. This surface mount inductor is manufactured in China and is part of Eaton's DR series known for high efficiency and thermal stability. For quality electronics components like inductors, explore Eaton products and related Surface Mount Inductors on EnvMart.
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Frequently Asked Questions
The inductance value of this model is 4.7 μH with a tolerance of ±20%.
This inductor supports a maximum DC current of 16.5 A.
The dimensions of this unit are 12.5 mm in length, 12.5 mm in depth, and 8 mm in height.
The maximum operating temperature rating is 125°C.
It features a surface mount termination style, which is suitable for compact PCB configurations.
The inductor is constructed with a ferrite core, which enhances its magnetic performance.
This product comes packaged on a reel, making it compatible with automated assembly processes.
The maximum DC resistance is 9.17 milliohms, which helps improve efficiency.
The operating temperature range extends from -40°C to 125°C.
This model has a pin count of 2, facilitating straightforward PCB layout integration.
The inductor is RoHS compliant, adhering to environmental and safety standards.
It features a wirewound construction, which contributes to its performance and efficiency.
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