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Wurth Elektronik WE-TPC 2813 Shielded Wirewound Surface Mount Inductor with Ferrite Core 3.3 μH ±30% 1.25 A 744029003
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Operating Temperature | - 40 to +125°C |
| Height | 1.35mm |
| Length | 2.8mm |
| Depth | 2.8mm |
| Packaging | Tape & Reel |
| Series | WE-TPC |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | Ferrite |
| Inductance | 3.3μH |
| Package/Case | 2813 |
| Maximum DC Current | 1.25A |
| Pin Count | 2 |
| Maximum DC Resistance | 130mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 70MHz |
| Inductor Construction | Wirewound |
| Standards/ApprovalsIEC 60286-3 | 2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS |
| IEC 60286-3 | 2013, IEC 61249-2-21, IPC/JEDEC J-STD-020E, JEDEC JS709B, REACH, RoHS |
Key Features
- Features a compact 2813 package with surface mount termination style.
- Ferrite core material and wirewound construction delivering stable inductive performance.
- Magnetically shielded design reduces leakage magnetic field for enhanced device protection.
- Operates across a wide temperature range from -40°C to 125°C.
- Maximum DC resistance is 130 milliohms ensuring efficient current handling.
- Maintains a maximum self-resonant frequency of 70 MHz suitable for high-frequency applications.
- Packaging is provided on tape and reel for automated assembly processes.
- Designed for portable power applications and DC/DC converters in embedded systems.
Product Description
Wurth Elektronik's 744029003 model is a WE-TPC series shielded wirewound surface mount inductor featuring a ferrite core that provides 3.3 μH inductance with ±30% tolerance and supports a maximum DC current of 1.25 A. The component is housed in a compact 2813 package with dimensions 2.8 mm length, 1.35 mm height, and 2.8 mm depth. Its magnetically shielded wirewound construction minimizes leakage magnetic fields, making it highly reliable for sensitive electronic applications.
This surface mount inductor is designed to operate efficiently over a broad temperature range from -40°C to 125°C, making it suitable for industrial and portable electronic devices including PDAs, digital cameras, PCMCIA cards, displays, and embedded PCs.
The inductor features a low maximum DC resistance of 130 mΩ, supporting current stability and reducing power loss. Its maximum self-resonant frequency of 70 MHz enables it to function well in high-frequency circuits. Compliance with multiple international standards, including IEC 60286-3:2013 and RoHS, ensures quality manufacturing and environmental safety.
Packaging on tape and reel facilitates automated mounting during production, improving manufacturing efficiency. This model is ideal for use in portable power supplies, DC/DC converters, and telemetry applications where compact size, shielding, and reliable electrical characteristics are critical.
Compact size with 2.8 mm square footprint and 1.35 mm height for space-constrained designs. Magnetically shielded wirewound construction ensures minimal EMI and interference. Wide operating temperature range supports demanding industrial environments.
Low resistance minimizes energy loss and improves overall system efficiency. Meets stringent international approvals and environmental regulations. Tape and reel packaging compatible with automated pick-and-place assembly lines.
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Frequently Asked Questions
The inductance value of this model is 3.3 μH with a tolerance of ±30%.
It supports a maximum DC current of 1.25 A.
This unit has dimensions of 2.8 mm in length, 2.8 mm in depth, and 1.35 mm in height.
It operates efficiently over a temperature range from -40°C to +125°C.
The maximum DC resistance is 130 milliohms (mΩ).
It maintains a maximum self-resonant frequency of 70 MHz, suitable for high-frequency applications.
It features a wirewound construction with a ferrite core material.
The inductor is packaged on tape and reel, facilitating automated assembly processes.
It complies with multiple international standards, including IEC 60286-3:2013 and RoHS.
It is designed for use in portable power supplies, DC/DC converters, and telemetry applications.
This model has a pin count of 2.
The magnetically shielded design reduces leakage magnetic fields, enhancing device protection for sensitive electronic applications.
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