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Wurth Elektronik Surface Mount Inductor 3521 Package Ferrite Core 22 μH ±20% 530 mA Idc WE-PD2 7447732122
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Operating Temperature | -40 °C to +125 °C |
| Height | 2.1mm |
| Length | 3.5mm |
| Depth | 3mm |
| Packaging | Tape & Reel |
| Series | WE-PD2 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 22μH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B |
| Package/Case | 3521 |
| Maximum DC Current | 530mA |
| Pin Count | 2 |
| Maximum DC Resistance | 700mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 28MHz |
| Inductor Construction | Unshielded |
| Recommended solder profile | Reflow |
Key Features
- Features an unshielded construction with a ferrite core for optimized performance.
- Comes in a 3521 package size with dimensions 3.5 mm x 3.0 mm x 2.1 mm (LxDxH).
- Offers an inductance tolerance of ±20% ensuring reliable operation.
- Maximum DC resistance is 700 mΩ maintaining efficiency in circuits.
- Designed to operate in temperatures ranging from -40°C to +125°C.
- Termination style is surface mount suitable for automated PCB assembly.
- Compliance with RoHS, REACH, and JEDEC JS709B standards ensures environmental compatibility.
- Recommended solder profile is reflow for manufacturing processes.
Product Description
Wurth Elektronik model 7447732122 is a surface mount inductor designed for electronic components applications requiring compact, high-performance inductors. It features a 3521 package with dimensions 3.5 mm length, 3.0 mm depth, and 2.1 mm height. This model utilizes an unshielded construction with a ferrite core that provides dependable inductance of 22 μH with a tolerance of ±20% and can handle maximum DC current up to 530 mA.
Operating temperature ranges from -40°C to +125°C make it suitable for a variety of industrial and electronics applications where thermal stability is required. The maximum DC resistance of 700 mΩ supports efficient current flow with low losses. Surface mount termination style is compatible with automated PCB assembly lines, and tape & reel packaging ensures easy handling during manufacturing.
The inductor complies with environmental and quality standards including RoHS, REACH, and JEDEC JS709B. It is moulded and constructed without shielding to optimize attenuation in MHz frequency ranges. Recommended solder profile is reflow to match modern manufacturing protocols.
This inductor is ideal for use in switching regulators with low operating voltages such as in graphic cards, embedded PC-Cards, and mainboards. Its saturation current rating of up to 14 A and a maximum self-resonant frequency of 28 MHz make it highly versatile in frequency-sensitive electronic circuits.
Manufactured in China, this component is suitable for industrial, laboratory, manufacturing, and commercial electronics projects requiring robust passive components. Unshielded Surface Mount Inductor with ferrite core construction.
22 μH inductance and ±20% tolerance for stable filtering and energy storage. Maximum DC current 530 mA ensuring reliable performance under load. Compact 3521 package dimensions fit dense PCB layouts. Operating temperature from -40°C to +125°C for diverse applications.
Compliance with RoHS, REACH, and JEDEC JS709B standards. Compatible with automated reflow soldering processes. Optimized for switching regulator circuits and low voltage applications. Explore our electronics components range for high quality passive and active elements designed for durability and performance on EnvMart.
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Frequently Asked Questions
This model has an inductance value of 22 μH with a tolerance of ±20%.
The maximum DC current for this inductor is 530 mA, ensuring reliable performance under load conditions.
The dimensions of the 3521 package are 3.5 mm in length, 3.0 mm in depth, and 2.1 mm in height.
It operates within a temperature range of -40 °C to +125 °C, making it suitable for various applications.
The maximum DC resistance is 700 mΩ, which supports efficient current flow.
This model features a surface mount termination style, suitable for automated PCB assembly.
It complies with RoHS, REACH, and JEDEC JS709B standards, ensuring environmental compatibility.
The recommended solder profile for manufacturing processes is reflow, compatible with modern assembly techniques.
The maximum self-resonant frequency is 28 MHz, making it suitable for frequency-sensitive applications.
The core material of this inductor is ferrite, which optimizes its performance characteristics.
It is packaged in tape & reel format, facilitating easy handling during manufacturing.
This inductor is optimized for use in switching regulators and low voltage applications, such as graphic cards and mainboards.
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