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Wurth Elektronik WE-SPC 4838 Shielded Wirewound Surface Mount Inductor with Ferrite Core 100μH ±20% 520mA 7.8MHz 74408943101
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 3.8mm |
| Length | 4.8mm |
| Depth | 4.8mm |
| Packaging | Tape & Reel |
| Series | WE-SPC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 100μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B |
| Package/Case | 4838 |
| Maximum DC Current | 520mA |
| Pin Count | 2 |
| Maximum DC Resistance | 850mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 7.8MHz |
| Inductor Construction | Wirewound |
Key Features
- Constructed with a ferrite core for enhanced magnetic properties and shielding.
- Compact 4838 package size measuring 4.8mm length and 3.8mm height.
- Designed for surface mount applications requiring low DC resistance of 850mΩ.
- Operates reliably in temperatures ranging from -40°C to 125°C.
- Features wirewound construction ensuring low self-loss and stable saturation characteristics.
- Ideal for use in portable power devices, DC/DC converters, and communication electronics.
- Compliance with RoHS, REACH, and JEDEC JS709B standards ensures environmental and quality assurance.
- Packaged in tape and reel form for efficient automated assembly.
Product Description
Wurth Elektronik 74408943101 is a WE-SPC series shielded wirewound surface mount inductor featuring a ferrite core and a nominal inductance of 100μH with ±20% tolerance. It supports a maximum DC current of 520mA and has a maximum self-resonant frequency of 7.8MHz. This inductor comes in a compact 4838 package with dimensions optimizing space in surface mount technology assemblies.
The WE-SPC series inductors provide robust magnetic shielding, resulting in a low leakage magnetic field with stable saturation characteristics, making it suitable for applications demanding high performance and reliability. With a low DC resistance of 850 milliohms and wirewound construction, it maintains efficient operation with minimal energy loss.
Its operating temperature range from -40°C to 125°C makes it adaptable for various industrial and electronic environments including portable power devices, DC/DC converters, PCMCIA cards, smartphones, PDAs, and digital cameras.
Manufactured in China, the component adheres to stringent environmental and industry standards such as RoHS, REACH, and JEDEC JS709B. Provided in tape and reel packaging, it supports modern manufacturing processes and automated insertion.
Ferrite core improves magnetic efficiency and shielding effectiveness. Compact 4838 package suitable for high-density circuit boards. Wirewound design provides low energy losses and stable performance. Maximum DC current rating of 520mA ensures reliable operation.
Meets industry standards ensuring quality and compliance. Wide operating temperature range suitable for diverse applications. Tape and reel packaging facilitates assembly line integration.
Selecting Wurth Elektronik WE-SPC 74408943101 offers reliable inductance in demanding electronic designs requiring low noise and compact size. Explore other high-quality Surface Mount Inductors in the category at EnvMart for industrial and commercial electronic component needs.
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Frequently Asked Questions
The inductance value of this model is 100μH with a tolerance of ±20%.
It can handle a maximum DC current of 520mA.
This inductor has a length of 4.8mm and a height of 3.8mm, fitting into a compact 4838 package size.
The maximum self-resonant frequency is 7.8MHz.
It operates reliably in temperatures ranging from -40°C to 125°C.
It features a ferrite core, which enhances its magnetic properties and shielding effectiveness.
It is packaged in tape and reel form, facilitating efficient automated assembly.
It complies with RoHS, REACH, and JEDEC JS709B standards for environmental and quality assurance.
The maximum DC resistance is 850mΩ.
This model uses a wirewound construction, ensuring low self-loss and stable saturation characteristics.
It is ideal for use in portable power devices, DC/DC converters, and communication electronics.
This inductor has a pin count of 2.
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