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Wurth Elektronik WE-PD4 Unshielded Wirewound Surface Mount Inductor with Ferrite Core 22 μH ±20 % 2.6A Idc 74456122
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 5mm |
| Length | 12.7mm |
| Model | 74456122 |
| Depth | 10mm |
| Packaging | Tape & Reel |
| Series | WE-PD4 |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 22μH |
| Standards/Approvals | RoHS, JEDEC JS709B, REACH |
| Maximum DC Current | 2.6A |
| Pin Count | 2 |
| Maximum DC Resistance | 95mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 14MHz |
| Inductor Construction | Wirewound |
Key Features
- Features a compact design with a low loss ferrite core.
- Suitable for high efficiency switched mode power supply units (SMPSUs).
- Rated to operate from -40°C up to 125°C ambient temperature.
- Provided in tape and reel packaging for automated assembly.
- Has a maximum DC resistance of 95 mΩ for low power loss.
- Supports switching frequencies up to 14 MHz for advanced applications.
- Constructed with wirewound technology for excellent current handling.
- Unshielded design to meet interference suppression requirements.
Product Description
Wurth Elektronik model 74456122 belongs to the WE-PD4 series of unshielded wirewound surface mount inductors featuring a ferrite core and providing 22 μH inductance with ±20 % tolerance. This component is optimized for power electronics that demand efficient energy storage and interference suppression at frequencies up to 14 MHz. It has a maximum DC current rating of 2.6A and a maximum DC resistance of 95 mΩ, enabling reliable performance in demanding environments.
The inductor is designed with a compact form factor measuring 12.7 mm in length, 5 mm in height, and 10 mm in depth, making it compatible with modern surface mount technology (SMT) assembly processes. Its operational temperature range spans from -40°C to 125°C, making it suitable for automotive and industrial applications that require extended temperature tolerances.
This wirewound choke series is designed to provide low losses and stable inductance through a ferrite core material. It is packaged in tape and reel format, supporting automated high-volume PCB assembly lines. The unshielded design supports effective EMI suppression in power supplies and other electronic devices.
Compact, wirewound Surface Mount Inductor with 22 μH inductance. Maximum DC current of 2.6A with low 95 mΩ resistance. Operating temperature range from -40°C to 125°C. Suitable for high-frequency applications up to 14 MHz.
Complies with RoHS, JEDEC JS709B, and REACH standards. Uses ferrite core material for low loss and stability. Dimensions: 12.7 mm length, 10 mm depth, 5 mm height. Tape & reel packaging for automated surface mounting.
Applications include power supply units, automotive electronics, electronic filters, and interference suppression in industrial circuits. Wurth Elektronik's WE-PD4 inductors are trusted for reliable performance in demanding electrical environments and harsh temperature conditions.
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Frequently Asked Questions
This model features an inductance value of 22 μH with a tolerance of ±20%.
It has a maximum DC current rating of 2.6A, allowing it to handle significant current levels in applications.
The operating temperature range spans from -40°C to 125°C, making it suitable for various demanding environments.
The maximum DC resistance is 95 mΩ, which contributes to low power loss during operation.
It is constructed with a ferrite core, which provides low losses and stable inductance.
This unit measures 12.7 mm in length, 10 mm in depth, and 5 mm in height, making it compact for surface mounting.
The maximum self-resonant frequency is 14 MHz, allowing it to be used in high-frequency applications.
It is provided in tape and reel packaging, which supports automated assembly processes.
It complies with RoHS, JEDEC JS709B, and REACH standards, ensuring it meets environmental regulations.
It is suitable for use in power supply units, automotive electronics, electronic filters, and interference suppression.
This model utilizes wirewound construction, which enhances its current handling capabilities.
The pin count for this inductor is 2, suitable for surface mount technology connections.
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