Wurth Elektronik, 744384, 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 4.7 μH Shielded ±20 %
- RS Stock No.:
- 427-075
- Mfr. Part No.:
- 7443844020047
- Brand:
- Wurth Elektronik
Subtotal (1 reel of 1000 units)*
£1,248.00
(exc. VAT)
£1,498.00
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 29 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 1000 + | £1.248 | £1,248.00 |
*price indicative
- RS Stock No.:
- 427-075
- Mfr. Part No.:
- 7443844020047
- 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 | |
| Product Type | Surface Mount Inductor | |
| Inductance | 4.7μH | |
| Sub Type | SMT Power Inductor | |
| Maximum DC Current | 5.7A | |
| Package/Case | 4020 | |
| Packaging | Tape & Reel | |
| Length | 4.1mm | |
| Automotive Standard | No | |
| Shielding | Yes | |
| Maximum DC Resistance | 46.4mΩ | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Inductance Tolerance | ±20 % | |
| Series | 744384 | |
| Standards/Approvals | 2006, RoHS 2011, EU&2015, IEC 61249-2-21, 863, Halogen Free JEDEC JS709B, REACH EC1907 | |
| Core Material | Magnetic Iron Alloy | |
| Height | 2.1mm | |
| Diameter | 2.1mm | |
| Depth | 2.1mm | |
| Maximum Self Resonant Frequency | 25MHz | |
| Moulded | No | |
| Inductor Construction | Shielded | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Surface Mount Inductor | ||
Inductance 4.7μH | ||
Sub Type SMT Power Inductor | ||
Maximum DC Current 5.7A | ||
Package/Case 4020 | ||
Packaging Tape & Reel | ||
Length 4.1mm | ||
Automotive Standard No | ||
Shielding Yes | ||
Maximum DC Resistance 46.4mΩ | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Inductance Tolerance ±20 % | ||
Series 744384 | ||
Standards/Approvals 2006, RoHS 2011, EU&2015, IEC 61249-2-21, 863, Halogen Free JEDEC JS709B, REACH EC1907 | ||
Core Material Magnetic Iron Alloy | ||
Height 2.1mm | ||
Diameter 2.1mm | ||
Depth 2.1mm | ||
Maximum Self Resonant Frequency 25MHz | ||
Moulded No | ||
Inductor Construction Shielded | ||
- COO (Country of Origin):
- KR
The Wurth Elektronik Power Inductor is a high-efficiency, Compact component designed for high efficiency and current capability applications and Advanced power management. With low DC resistance, high saturation current, and AEC-Q200 Grade 1 certification, it provides reliable operation in DC/DC converters, battery-powered devices, and wireless communication systems. Additionally, its high-frequency capabilities make it well suited for GaN and SiC applications.
RoHS and REACH Compliant
Halogen Free
Moisture Sensitivity Level 1
Innovative iron alloy material
Ultra low RDC and AC losses
Optimized for high switching frequencies beyond 1 MHz
Related links
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 4.7 μH Shielded ±20 %
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 1.8 μH Shielded ±20 %
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 3.3 μH Shielded ±20 %
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 2.2 μH Shielded ±20 %
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 1 μH Shielded ±20 % 9.8
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 1.2 μH Shielded ±20 % 11
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 160 nH Shielded ±30 %
- Wurth Elektronik 4020 Shielded Surface Mount Inductor with a Magnetic Iron Alloy Core, 1.5 μH Shielded ±20 %