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Wurth Elektronik WE-TPC 4818 Shielded Wirewound Surface Mount Inductor with Ferrite Core 4.7μH ±30% 1.72A 744042004
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 1.8mm |
| Length | 4.8mm |
| Depth | 4.8mm |
| Packaging | Tape & Reel |
| Series | WE-TPC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 4.7μH |
| Package/Case | 4818 |
| Maximum DC Current | 1.72A |
| Pin Count | 2 |
| Maximum DC Resistance | 82mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 70MHz |
| Inductor Construction | Wirewound |
| Standards/ApprovalsJEDEC JS709B, REACH, RoHS, IEC 60286-3 | 2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E |
Key Features
- Extremely flat design with height of 1.8mm suitable for space-constrained PCB assemblies.
- Magnetically shielded core reduces leakage magnetic fields for improved EM performance.
- Maximum DC resistance is 82mΩ ensuring low power losses during operation.
- Operates reliably from -40°C to 125°C with robust molding for mechanical protection.
- Package size 4818 (4.8mm × 4.8mm × 1.8mm) optimized for surface mount assembly.
- Packaging provided in tape and reel format for automated PCB insertion.
- Compliance with JEDEC JS709B, REACH, RoHS, and IPC/JEDEC J-STD-020E standards.
- Core material composed of ferrite ensuring stable inductance across frequencies.
Product Description
Wurth Elektronik model 744042004 WE-TPC 4818 shielded wirewound Surface Mount Inductor features a ferrite core with an inductance of 4.7μH and tolerance of ±30%. Rated for a maximum DC current of 1.72 A, this compact inductor is designed for demanding electronic components and power applications where space and performance are critical.
The inductor boasts an extremely flat profile with 1.8mm height and 4.8mm length and depth for easy integration into dense PCB layouts. Its magnetic shielding effectively minimizes leakage magnetic field impact, enhancing electromagnetic compatibility in sensitive circuits.
Constructed using wirewound technology and molded for durability, it operates efficiently between -40°C and 125°C. With a maximum DC resistance of 82mΩ, power losses are minimized, making it suitable for industrial, automotive (though not automotive certified), telecommunications, and general electronic power supply designs.
Supplied in a tape and reel package, the inductor facilitates automated pick and place assembly. It meets several industry standards including JEDEC JS709B, REACH, RoHS, IEC 60286-3:2013, IEC 61249-2-21, and IPC/JEDEC J-STD-020E, ensuring regulatory and quality compliance.
Extremely flat power inductor ideal for space-limited layouts. High current capability up to 1.72 A carrying capacity. Magnetically shielded design reduces electromagnetic interference. Ferrite core provides stable inductance and frequency response.
Operates reliably across a broad temperature range of -40°C to 125°C. Package size 4818 with surface mount style termination. Compliant with global electronics environmental and quality standards.
This Wurth Elektronik WE-TPC inductor is well-suited for applications in industrial electronics, telecommunications, power management, and embedded systems requiring reliable filtering, energy storage, and noise suppression. Its compact form and robust design balance electrical performance with manufacturability.
EnvMart offers this high-quality inductor as part of its extensive electronics components portfolio, enabling engineers and product designers to source dependable passive components with assured specification compliance and technical support.
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Frequently Asked Questions
The inductance value of this model is 4.7μH with a tolerance of ±30%.
It has a maximum DC current rating of 1.72 A.
This inductor has dimensions of 4.8mm in length, 4.8mm in depth, and a height of 1.8mm.
The maximum operating temperature is 125°C.
It operates reliably from a minimum temperature of -40°C.
The core material is ferrite, which helps provide stable inductance across frequencies.
It is supplied in a tape and reel format for automated pick and place assembly.
The maximum DC resistance is 82mΩ, ensuring low power losses during operation.
It complies with several standards including JEDEC JS709B, REACH, RoHS, and IPC/JEDEC J-STD-020E.
The termination style is surface mount, optimized for surface mount assembly.
This model is suitable for applications in industrial electronics, telecommunications, and power management.
The maximum self-resonant frequency is 70MHz.
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