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Wurth Elektronik WE-SPC 4838 Shielded Wirewound Surface Mount Inductor 22 μH ±20% 1.1A DC Current 74408943220
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 | 22μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B |
| Package/Case | 4838 |
| Maximum DC Current | 1.1A |
| Pin Count | 2 |
| Maximum DC Resistance | 213mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 19MHz |
| Inductor Construction | Wirewound |
Key Features
- Magnetically shielded design reduces leakage and interference.
- Wirewound construction ensures high saturation current capability.
- Compact 4838 package suitable for surface mounting.
- High self-resonant frequency at 19 MHz for high-frequency applications.
- Ferrite core material provides stable inductance over temperature.
- RoHS, REACH, and JEDEC JS709B compliant for environmental and quality standards.
- Wide operating temperature range from -40°C to 125°C.
- Low maximum DC resistance of 213 mΩ for efficient current handling.
Product Description
Wurth Elektronik 74408943220 WE-SPC series shielded wirewound surface mount inductor offers 22 μH inductance with a ±20% tolerance, designed with a ferrite core to minimize magnetic leakage. This component supports a maximum DC current of 1.1 A and is constructed with wirewound technology to ensure high saturation current, making it highly reliable and efficient in performance.
The 4838 package dimensions of 4.8 mm length, 4.8 mm depth, and 3.8 mm height render it suitable for compact PCB designs and enable compatibility with surface mount soldering techniques. It has a high self-resonant frequency of 19 MHz, which is advantageous for high-frequency power electronics and signal filtering applications.
The inductor is RoHS, REACH, and JEDEC JS709B compliant, reflecting adherence to environmental and quality standards. Its ferrite core material provides consistent inductance across the extensive operating temperature range from -40°C up to 125°C. The low DC resistance of 213 mΩ ensures minimal power loss and heat generation under operating conditions.
This product is supplied in tape and reel format optimized for automated assembly processes. The WE-SPC series inductors are recommended for a variety of industrial and commercial applications including portable power devices, DC/DC converters, PCMCIA cards, smartphones, PDAs, and digital cameras, where high saturation current and shielding are critical.
Magnetically shielded design reduces electromagnetic interference. Wirewound construction supports stable saturation current characteristics. Compact 4838 case size ensures space-efficient PCB layout. High maximum self-resonant frequency enhances performance in RF circuits.
Ferrite core material stabilizes inductance over temperature. Compliant with RoHS, REACH, and JEDEC quality standards. Wide temperature operating range from -40°C to 125°C. Low DC resistance minimizes power loss. Surface mount termination facilitates automated PCB assembly.
Supplied in tape & reel packaging for production efficiency.
Explore our extensive range of Surface Mount Inductors and other electronic components on EnvMart for high reliability and performance in your electronic designs and manufacturing.
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Frequently Asked Questions
This model offers an inductance of 22 μH with a tolerance of ±20%.
It supports a maximum DC current of 1.1 A.
The dimensions are 4.8 mm in length, 4.8 mm in depth, and 3.8 mm in height.
The maximum self-resonant frequency is 19 MHz, making it suitable for high-frequency applications.
The operating temperature range is from -40°C to 125°C.
It is constructed with a ferrite core material, which helps stabilize inductance over temperature.
The maximum DC resistance is 213 mΩ, which contributes to efficient current handling.
It is supplied in tape and reel format, optimized for automated assembly processes.
Yes, it is compliant with RoHS, REACH, and JEDEC JS709B standards.
This model features a surface mount termination style, suitable for PCB applications.
It is recommended for various applications, including portable power devices, DC/DC converters, and digital cameras.
The inductor is constructed using wirewound technology, which supports high saturation current capability.
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