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Wurth Elektronik WE-HCI 1890 Shielded Wirewound Surface Mount Inductor with WE-Perm2 Core 1.3 μH 34.5A Tape & Reel 7443556130
Specifications
| Country of Origin | China |
|---|---|
| Brand | Wurth Elektronik |
| Height | 8.9mm |
| Length | 18.3mm |
| Depth | 18.2mm |
| Packaging | Tape & Reel |
| Series | WE-HCI |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -40°C |
| Core Material | WE-Perm2 |
| Inductance | 1.3μH |
| Standards/Approvals | IEC 61249-2-21, JEDEC JS709B, REACH, RoHS |
| Package/Case | 1890 |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 736-1983PBrand: Wurth ElektronikManufacturers Part No.: 7443556130 |
| Maximum DC Current | 34.5A |
| Pin Count | 2 |
| Maximum DC Resistance | 0.94mΩ |
| Inductance Tolerance | ±20 % |
| Termination Style | Surface Mount |
| Maximum Self Resonant Frequency | 78MHz |
| Inductor Construction | Flat Wire Winding |
| Automotive Standard | AEC-Q200 |
Key Features
- Magnetically shielded design reduces stray fields.
- Flat wire coil construction for high efficiency.
- Core material is WE-Perm2 ensuring stable performance.
- Operation range from -40°C to 125°C temperature.
- Maximum self-resonant frequency of 78 MHz enables high-frequency operation.
- Low maximum DC resistance of 0.94 milliohms ensures minimal power loss.
- Package style 1890 with tape & reel packaging for automated assembly.
- Compliance with automotive standard AEC-Q200 supports automotive industry use.
Product Description
Wurth Elektronik 7443556130 WE-HCI 1890 shielded wirewound Surface Mount Inductor features a WE-Perm2 core and 1.3 μH inductance. Designed for high current applications, this inductor supports a maximum DC current of 34.5A while delivering very low DC resistance and low stray magnetic fields.
The flat wire winding construction enhances efficiency and heat dissipation. It operates reliably in a temperature range from -40°C to 125°C with a maximum self-resonant frequency of 78 MHz, making it ideal for use in industrial computers, laptops, graphic cards, motherboards, and DC-DC converter circuits including high current switching regulators and polyphase switching regulators.
The 1890 package size and tape & reel packaging facilitate automated surface mount technology (SMT) assembly processes. This product complies with IEC 61249-2-21, JEDEC JS709B, REACH, RoHS standards and the automotive AEC-Q200 qualification ensuring quality and environmental compliance.
The WE-HCI series provides magnetically shielded wirewound chokes that minimize interference and improve overall device performance in sensitive electronic applications. Magnetically shielded for low electromagnetic interference.
Flat wire winding improves performance and current handling. Low DC resistance reduces power loss and heat generation. High maximum current rating suitable for demanding electronics. Wide temperature operating range for reliability in harsh environments.
Automotive standard AEC-Q200 compliant for vehicle applications. Surface mount termination designed for modern PCB manufacturing. Compact 1890 package size supports space-saving designs. RoHS and REACH compliant ensuring environmentally responsible manufacture.
This Wurth Elektronik wirewound inductor is an excellent choice for industrial, computing, power management, and automotive electronics design engineers seeking reliable power inductors with superior electrical characteristics.
Browse the EnvMart catalog for more high-quality inductors and electronic components by Wurth Elektronik and other leading manufacturers.
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Frequently Asked Questions
This model has an inductance value of 1.3 μH.
It supports a maximum DC current of 34.5A.
The maximum DC resistance is 0.94 milliohms.
It operates reliably in a temperature range from -40°C to 125°C.
The maximum self-resonant frequency is 78 MHz.
This inductor features a surface mount termination style.
The dimensions are 18.3mm in length, 18.2mm in depth, and 8.9mm in height.
The core material is WE-Perm2, which ensures stable performance.
It is packaged in a tape & reel format for automated assembly.
It complies with the automotive standard AEC-Q200.
It meets IEC 61249-2-21, JEDEC JS709B, REACH, and RoHS standards.
This model is suitable for use in industrial computers, laptops, graphic cards, motherboards, and DC-DC converter circuits.
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