Wurth Elektronik, 744384, 5030 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 10 μH Shielded ±20 % 5.4
- RS Stock No.:
- 427-085
- Mfr. Part No.:
- 7443845030100
- Brand:
- Wurth Elektronik
Subtotal (1 reel of 700 units)*
£1,068.90
(exc. VAT)
£1,282.40
(inc. VAT)
FREE delivery for orders over £60.00
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- Shipping from 13 November 2026
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Units | Per unit | Per Reel* |
|---|---|---|
| 700 + | £1.527 | £1,068.90 |
*price indicative
- RS Stock No.:
- 427-085
- Mfr. Part No.:
- 7443845030100
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wurth Elektronik | |
| Inductance | 10μH | |
| Product Type | Surface Mount Inductor | |
| Maximum DC Current | 5.4A | |
| Sub Type | SMT Power Inductor | |
| Package/Case | 5030 | |
| Packaging | Tape & Reel | |
| Length | 5.4mm | |
| Automotive Standard | No | |
| Shielding | Yes | |
| Maximum DC Resistance | 47.7mΩ | |
| Minimum Operating Temperature | -40°C | |
| Inductance Tolerance | ±20 % | |
| Maximum Operating Temperature | 125°C | |
| Series | 744384 | |
| Height | 3.1mm | |
| Depth | 3.1mm | |
| Core Material | Magnetic Iron Alloy | |
| Standards/Approvals | 2006, Halogen Free IEC 61249-2-21, REACH EC1907, RoHS 2011, EU&2015, 863, Halogen Free JEDEC JS709B | |
| Diameter | 3.1mm | |
| Maximum Self Resonant Frequency | 12MHz | |
| Inductor Construction | Shielded | |
| Moulded | No | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 10μH | ||
Product Type Surface Mount Inductor | ||
Maximum DC Current 5.4A | ||
Sub Type SMT Power Inductor | ||
Package/Case 5030 | ||
Packaging Tape & Reel | ||
Length 5.4mm | ||
Automotive Standard No | ||
Shielding Yes | ||
Maximum DC Resistance 47.7mΩ | ||
Minimum Operating Temperature -40°C | ||
Inductance Tolerance ±20 % | ||
Maximum Operating Temperature 125°C | ||
Series 744384 | ||
Height 3.1mm | ||
Depth 3.1mm | ||
Core Material Magnetic Iron Alloy | ||
Standards/Approvals 2006, Halogen Free IEC 61249-2-21, REACH EC1907, RoHS 2011, EU&2015, 863, Halogen Free JEDEC JS709B | ||
Diameter 3.1mm | ||
Maximum Self Resonant Frequency 12MHz | ||
Inductor Construction Shielded | ||
Moulded No | ||
- COO (Country of Origin):
- KR
Wurth Elektronik 744384 Series Surface Mount Inductor, 10μh Inductance, 5.4A Maximum DC Current - 7443845030100
This surface mount inductor is a shielded SMT power inductor designed for use on Compact assemblies where controlled magnetic behaviour and enhanced current handling are required. It operates across a wide temperature range and is supplied in tape-and-reel packaging for automated placement. The component is constructed with a magnetic iron-alloy core and offers a moderate resonant frequency suitable for power filtering and energy storage in switching circuits.
Features and Benefits:
• 10μH inductance provides energy storage for power conversion
• 5.4A current rating supports high-current rail applications
• 47.7mΩ low DCR reduces conduction losses in circuits
• 12MHz self-resonant frequency aids high-frequency stability
• ±20% tolerance allows predictable performance under load
• 5.4A current rating supports high-current rail applications
• 47.7mΩ low DCR reduces conduction losses in circuits
• 12MHz self-resonant frequency aids high-frequency stability
• ±20% tolerance allows predictable performance under load
Applications
• Suitable for buck and boost converter output filters
• Ideal for power management in Compact electronics
• Used with high-current switching regulators on board
• Can be used for noise suppression in DC power rails
• Suitable for automated SMT assembly lines
• Ideal for power management in Compact electronics
• Used with high-current switching regulators on board
• Can be used for noise suppression in DC power rails
• Suitable for automated SMT assembly lines
What temperature range does it maintain performance across?
It operates from -40°C up to 125°C, providing stable function across typical industrial and commercial environments.
How is the component supplied for automated production?
It is packaged on tape-and-reel to facilitate pick-and-place assembly processes.
What construction reduces external magnetic interference?
The device uses a shielded construction with a magnetic iron-alloy core to contain flux and limit coupling to nearby components.
What package size should designers accommodate on the PCB?
The footprint corresponds to a 5030 package case which must be allowed for in layout and solder-paste Stencil design.
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