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Wurth Elektronik WE-RFH 1008 Shielded Wirewound Surface Mount Inductor with Ferrite Core 3.9μH 420mA 744758339A
Specifications
| Country of Origin | Malaysia |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.7mm |
| Length | 2.6mm |
| Model | 744758339A |
| Depth | 2.1mm |
| Series | WE-RFH |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 3.9μH |
| Standards/Approvals | RoHS |
| Package/Case | 1008 |
| Maximum DC Current | 420mA |
| Maximum DC Resistance | 1.5Ω |
| Maximum Self Resonant Frequency | 105MHz |
| Inductor Construction | Ferrite Core |
Key Features
- Compact 1008 package size measuring 2.6mm length by 2.1mm depth and 1.7mm height.
- Ferrite core construction ensures low acoustic noise and low leakage flux noise suitable for RF and telecommunication applications.
- Maximum DC resistance of 1.5Ω allows efficient current handling with minimal losses.
- Operating temperature range from -40°C to 85°C supports industrial and commercial environments.
- Compliance with RoHS standards guarantees environmental safety and reliability.
- Maximum self-resonant frequency rated at 105MHz for high-frequency circuit usage.
- Shielded design reduces electromagnetic interference and enhances signal integrity.
Product Description
Wurth Elektronik 744758339A WE-RFH series shielded wirewound Surface Mount Inductor features a ferrite core with an inductance of 3.9μH, designed for demanding RF and telecommunication applications. The compact 1008 package measures 2.6mm in length, 2.1mm in depth, and 1.7mm in height, allowing PCB space optimization in industrial electronics assemblies.
Constructed with a ferrite core, this inductor offers low acoustic noise and reduced leakage flux, which are critical factors in sensitive electronic devices. It supports a maximum DC current of 420mA and a low maximum DC resistance of 1.5Ω, ensuring efficient performance in power management circuits.
The operating temperature range from -40°C to 85°C enables reliable operation across a wide range of environmental conditions, suitable for both commercial and industrial manufacturing applications. Additionally, it complies with RoHS environmental standards, ensuring that it meets industry requirements for hazardous substance restrictions.
This inductor's maximum self-resonant frequency of 105MHz makes it ideal for filtering, tuning, and energy storage in high-frequency electronic circuits. Its integrated shielding reduces electromagnetic interference (EMI), improving overall circuit stability and integrity.
Wurth Elektronik's WE-RFH 744758339A is a robust and versatile component, favored in electronics manufacturing for use in telecommunications equipment, RF modules, power supplies, and industrial control systems. Its combination of compact design, electrical performance, and environmental compliance make it a reliable choice for engineers and designers.
Compact 1008 surface mount package promotes PCB space saving. Ferrite core reduces acoustic and flux noise in circuit applications. High reliability with operating temperature range -40°C to 85°C. Designed for RF and telecommunications with shielding to minimize EMI.
RoHS compliant for environmentally safe manufacturing processes. Maximum DC current 420mA and low resistance of 1.5Ω support efficient power use. High self-resonant frequency of 105MHz for high-frequency circuit compatibility.
Explore a wide range of inductors and surface mount components on EnvMart for advanced electronic assembly solutions.
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Frequently Asked Questions
The inductance value of this inductor is 3.9μH.
It can handle a maximum DC current of 420mA.
The dimensions are 2.6mm in length, 2.1mm in depth, and 1.7mm in height.
The maximum DC resistance is 1.5Ω.
The operating temperature range is from -40°C to 85°C.
The maximum self-resonant frequency is rated at 105MHz.
It uses a ferrite core construction.
Yes, it complies with RoHS standards, ensuring environmental safety.
The shielding reduces electromagnetic interference, enhancing signal integrity.
It is suitable for RF and telecommunication applications, as well as power management circuits.
The inductor comes in a compact 1008 package size.
The country of origin for this inductor is Malaysia.
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