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Wurth Elektronik WE-LF Shielded Wirewound Surface Mount Inductor with Manganese Zinc Core 6.8 mH ±30% 7446121007
Specifications
| Country of Origin | India |
|---|---|
| Brand | Wurth Elektronik |
| Height | 20.5mm |
| Length | 18.5mm |
| Depth | 13.5mm |
| Packaging | Tray |
| Series | WE-LF |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -25°C |
| Core Material | Manganese Zinc |
| Inductance | 6.8mH |
| Standards/Approvals | RoHS, REACH, JEDEC JS709B, IEC 61249-2-21 |
| Maximum DC Current | 1A |
| Pin Count | 4 |
| Maximum DC Resistance | 300mΩ |
| Inductance Tolerance | ±30 % |
| Termination Style | Solder |
| Inductor Construction | Sector Winding |
Key Features
- Constructed with a manganese zinc core for enhanced magnetic performance.
- Features sector winding coil construction for reliable inductance.
- Designed with shielding to reduce EMI interference effectively.
- 4-pin solder termination suitable for surface mounting on PCBs.
- Operates reliably between minimum -25°C and maximum 125°C temperatures.
- Maximum DC current rating of 1 ampere.
- Maximum DC resistance of 300 milliohms ensures low power losses.
- Compact size with length 18.5 mm, height 20.5 mm, and depth 13.5 mm.
Product Description
Wurth Elektronik 7446121007 shielded wirewound surface mount inductor is engineered for superior magnetic performance using a manganese zinc core and sector winding construction. This 6.8 mH inductor offers inductance tolerance of ±30% and is designed to effectively suppress electromagnetic interference with its shielded structure. The component features a 4-pin solder termination style ensuring secure mounting on PCBs.
Its compact dimensions of 18.5 mm length, 20.5 mm height, and 13.5 mm depth enable its use in space-constrained electronic assemblies. Rated for a maximum DC current of 1 ampere and maximum DC resistance of 300 milliohms, this inductor guarantees efficient power transmission with minimal losses.
The part operates reliably across a temperature range from -25°C to 125°C, making it suitable for industrial environments. It conforms to RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards, underscoring its quality and environmental compliance.
Wurth Elektronik's WE-LF Series common mode chokes are dual toroidal-core chokes designed for mains filter circuits, power electronics, and switched-mode power supply units. Their high-quality core and shielding enable suppression over a wide frequency range, providing good reduction of common-mode interference in low- to medium-frequency bands. The limited leakage field helps protect sensitive components in electronic equipment.
The product is particularly valued in industrial, electronic manufacturing, power supply design, and HVAC applications where electromagnetic interference control is critical. Constructed with a manganese zinc core for enhanced magnetic performance.
Features sector winding coil construction for reliable inductance. Designed with shielding to reduce EMI interference effectively. 4-pin solder termination suitable for surface mounting on PCBs. Operates reliably between minimum -25°C and maximum 125°C temperatures.
Maximum DC current rating of 1 ampere. Maximum DC resistance of 300 milliohms ensures low power losses. Compact size with length 18.5 mm, height 20.5 mm, and depth 13.5 mm. Compliance with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards.
Ideal for mains filter circuits, power electronics, and switched-mode power supply units. Find a broad selection of high-quality Surface Mount Inductors at EnvMart for industrial and laboratory electronics projects.
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Frequently Asked Questions
This surface mount inductor has an inductance value of 6.8 mH with an inductance tolerance of ±30%.
The dimensions of this inductor are 18.5 mm in length, 20.5 mm in height, and 13.5 mm in depth.
The maximum operating temperature for this model is 125°C.
This inductor operates reliably at a minimum temperature of -25°C.
The maximum DC current rating for this inductor is 1 ampere.
This inductor is constructed with a manganese zinc core, which enhances its magnetic performance.
The maximum DC resistance of this unit is 300 milliohms, ensuring low power losses.
It features a 4-pin solder termination style suitable for surface mounting on PCBs.
This inductor complies with RoHS, REACH, JEDEC JS709B, and IEC 61249-2-21 standards.
It has a sector winding construction, which contributes to its reliable inductance.
This inductor is particularly valued in mains filter circuits, power electronics, and switched-mode power supply units.
This inductor is packaged in a tray for secure handling and distribution.
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