Wurth Elektronik, WELQ 1812 Surface Mount Inductor with a Ferrite Core, 47 μH 0.39 A Idc Q:55
- RS stock no.:
- 548-602
- Mfr. Part No.:
- 744045470
- Manufacturer:
- Wurth Elektronik
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View bulk pricing optionsSubtotal (1 tape of 10 units)*
R 157,33
(exc. VAT)
R 180,93
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 500 unit(s) shipping from 29 June 2026
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Units | Per unit | Per Tape* |
|---|---|---|
| 10 - 90 | R 15.733 | R 157.33 |
| 100 - 490 | R 15.34 | R 153.40 |
| 500 - 990 | R 14.88 | R 148.80 |
| 1000 + | R 14.285 | R 142.85 |
*price indicative
- RS stock no.:
- 548-602
- Mfr. Part No.:
- 744045470
- Manufacturer:
- Wurth Elektronik
Specification
Technical data sheets
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 | 47μH | |
| Maximum DC Current | 0.39A | |
| Packaging | Tape & Reel | |
| Length | 4.5mm | |
| Automotive Standard | No | |
| Maximum DC Resistance | 1.5Ω | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Series | WELQ 1812 | |
| Core Material | Ferrite | |
| Standards/Approvals | RoHS, REACH, Halogen-Free | |
| Depth | 2.9mm | |
| Height | 2.9mm | |
| Diameter | 2.9mm | |
| Termination Style | Package | |
| Inductor Construction | Wirewound | |
| Minimum Quality Factor | 55 | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Surface Mount Inductor | ||
Inductance 47μH | ||
Maximum DC Current 0.39A | ||
Packaging Tape & Reel | ||
Length 4.5mm | ||
Automotive Standard No | ||
Maximum DC Resistance 1.5Ω | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Series WELQ 1812 | ||
Core Material Ferrite | ||
Standards/Approvals RoHS, REACH, Halogen-Free | ||
Depth 2.9mm | ||
Height 2.9mm | ||
Diameter 2.9mm | ||
Termination Style Package | ||
Inductor Construction Wirewound | ||
Minimum Quality Factor 55 | ||
- COO (Country of Origin):
- CN
The Wurth Elektronik SMT Inductor is a miniature chip inductor wound on a specialized ferrite core, designed for compact circuits requiring low power operation. With an operating temperature range of –40°C to +125°C, it is suitable for various applications, including low power DC/DC converters. Its robust design and compact size make it ideal for modern electronic devices requiring reliable and efficient inductive components.
Small inductances for compact circuits
High Q at high frequencies
Low DC resistance
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