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Wurth Elektronik Wirewound Surface Mount Inductor with Ferrite Core 1 μH ±20 % 4 A Idc 7447730
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 3.2mm |
| Length | 4.5mm |
| Model | 7447730 |
| Depth | 4mm |
| Packaging | Tape & Reel |
| Series | WE-PD2 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 1μH |
| Standards/Approvals | RoHS |
| Package/Case | Surface Mount |
| Maximum DC Current | 4A |
| Maximum DC Resistance | 49mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Tin/Copper |
| Maximum Self Resonant Frequency | 110MHz |
| Inductor Construction | Wirewound |
| Automotive Standard | AEC-Q200 |
Key Features
- Constructed with a ferrite core for high magnetic performance.
- Surface mount package suitable for automated PCB assembly.
- Maximum DC resistance of 49 milliohms to minimize energy loss.
- Compliant with AEC-Q200 automotive standard for reliability.
- Operating temperature range from -40°C to 125°C for versatile applications.
- Inductor designed for switching regulators and high-efficiency DC/DC converters.
- Terminated with tin/copper plating to ensure solderability.
- Maximum self-resonant frequency of 110 MHz suitable for high-frequency circuits.
Product Description
Wurth Elektronik 7447730 is a wirewound surface mount inductor featuring a ferrite core, providing an inductance value of 1 μH with a tolerance of ±20 %. It supports a maximum DC current of 4 amperes and is optimized for high efficiency in electronic power conversion circuits.
The inductor is housed in a compact surface mount package measuring 4.5 mm length, 3.2 mm height, and 4 mm depth, designed for reflow soldering processes commonly used in automated PCB assembly lines. Its tin/copper termination style offers excellent solder joint reliability.
This component meets the AEC-Q200 automotive standard, ensuring its durability and performance in harsh environments, and it operates safely over a wide temperature range of -40°C to 125°C. The maximum DC resistance of 49 milliohms helps minimize power loss, making it suitable for power-sensitive applications.
The wirewound construction and ferrite core enable a maximum self-resonant frequency of 110 MHz, making this inductor ideal for switching regulators, integrated DC/DC converters, and applications requiring high-frequency power management such as computers, laptops, mobile phones, and pagers.
Packaging is provided on tape and reel to support volume production and surface mount technology workflows. Constructed with a ferrite core for high magnetic performance. Surface mount package suitable for automated PCB assembly.
Maximum DC resistance of 49 milliohms to minimize energy loss. Compliant with AEC-Q200 automotive standard for reliability. Operating temperature range from -40°C to 125°C for versatile applications. Inductor designed for switching regulators and high-efficiency DC/DC converters.
Terminated with tin/copper plating to ensure solderability. Maximum self-resonant frequency of 110 MHz suitable for high-frequency circuits. Available in tape and reel packaging for volume manufacturing.
This Wurth Elektronik WE-PD2 series inductor is ideal for industrial, automotive, computing, and telecommunications applications requiring stable inductance, current handling, and compact mounting. Explore more Surface Mount Inductors and electronic components on EnvMart for your design and manufacturing needs.
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Frequently Asked Questions
The inductance value of this model is 1 μH with a tolerance of ±20 %.
It supports a maximum DC current of 4 amperes.
The maximum DC resistance is 49 milliohms, which helps minimize energy loss.
It operates safely over a temperature range from -40°C to 125°C.
The maximum self-resonant frequency is 110 MHz, making it suitable for high-frequency applications.
It features a tin/copper termination style to ensure solderability.
This inductor comes in a surface mount package, suitable for automated PCB assembly.
It is compliant with the AEC-Q200 automotive standard, ensuring reliability in automotive applications.
The dimensions are 4.5 mm in length, 3.2 mm in height, and 4 mm in depth.
The core material is ferrite, which provides high magnetic performance.
It is available in tape and reel packaging, which supports volume production.
It is designed for switching regulators and high-efficiency DC/DC converters, as well as applications in computing and telecommunications.
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