Wurth Elektronik, WELQ 1812 Surface Mount Inductor with a Ferrite Core, 2200 μH 0.04 A Idc Q:30
- RS Stock No.:
- 548-592
- Mfr. Part No.:
- 744045222
- Brand:
- Wurth Elektronik
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£6.95
(exc. VAT)
£8.34
(inc. VAT)
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In Stock
- Plus 70 unit(s) shipping from 20 April 2026
- Plus 500 unit(s) shipping from 26 June 2026
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Units | Per unit | Per Tape* |
|---|---|---|
| 10 - 90 | £0.695 | £6.95 |
| 100 - 490 | £0.563 | £5.63 |
| 500 - 990 | £0.43 | £4.30 |
| 1000 + | £0.393 | £3.93 |
*price indicative
- RS Stock No.:
- 548-592
- Mfr. Part No.:
- 744045222
- 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 | 2200μH | |
| Product Type | Surface Mount Inductor | |
| Maximum DC Current | 0.04A | |
| Length | 4.5mm | |
| Packaging | Tape & Reel | |
| Automotive Standard | No | |
| Maximum DC Resistance | 47Ω | |
| Minimum Operating Temperature | -40°C | |
| Series | WELQ 1812 | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | Halogen-Free, REACH, RoHS | |
| Depth | 2.9mm | |
| Diameter | 2.9mm | |
| Termination Style | Package | |
| Core Material | Ferrite | |
| Height | 2.9mm | |
| Inductor Construction | Wirewound | |
| Minimum Quality Factor | 30 | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Inductance 2200μH | ||
Product Type Surface Mount Inductor | ||
Maximum DC Current 0.04A | ||
Length 4.5mm | ||
Packaging Tape & Reel | ||
Automotive Standard No | ||
Maximum DC Resistance 47Ω | ||
Minimum Operating Temperature -40°C | ||
Series WELQ 1812 | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals Halogen-Free, REACH, RoHS | ||
Depth 2.9mm | ||
Diameter 2.9mm | ||
Termination Style Package | ||
Core Material Ferrite | ||
Height 2.9mm | ||
Inductor Construction Wirewound | ||
Minimum Quality Factor 30 | ||
- 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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