Wurth Elektronik, 744, 1040 Shielded Inductor with a Iron Powder Core, 3.3 μH Surface Mount ±20% 10.9 mA Idc
- RS Stock No.:
- 758-384
- Mfr. Part No.:
- 74437368039
- Brand:
- Wurth Elektronik
Bulk discount available
Subtotal (1 tape of 5 units)*
Kr. 139,42
(exc. VAT)
Kr. 174,275
(inc. VAT)
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In Stock
- Plus 500 unit(s) shipping from 25 May 2026
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Units | Per unit | Per Tape* |
|---|---|---|
| 5 - 20 | Kr. 27,884 | Kr. 139,42 |
| 25 + | Kr. 27,054 | Kr. 135,27 |
*price indicative
- RS Stock No.:
- 758-384
- Mfr. Part No.:
- 74437368039
- 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 | Inductor | |
| Inductance | 3.3μH | |
| Sub Type | High Current Inductor | |
| Maximum DC Current | 10.9mA | |
| Package/Case | 1040 | |
| Length | 10mm | |
| Automotive Standard | No | |
| Shielding | Shielded | |
| Maximum DC Resistance | 14.5mΩ | |
| Pin Count | 2 | |
| Minimum Operating Temperature | -40°C | |
| Inductance Tolerance | ±20% | |
| Series | 744 | |
| Maximum Operating Temperature | 125°C | |
| Depth | 10mm | |
| Height | 3.8mm | |
| Termination Style | SMT | |
| Standards/Approvals | RoHS | |
| Core Material | Iron Powder | |
| Maximum Self Resonant Frequency | 17MHz | |
| Inductor Construction | Surface Mount | |
| Select all | ||
|---|---|---|
Brand Wurth Elektronik | ||
Product Type Inductor | ||
Inductance 3.3μH | ||
Sub Type High Current Inductor | ||
Maximum DC Current 10.9mA | ||
Package/Case 1040 | ||
Length 10mm | ||
Automotive Standard No | ||
Shielding Shielded | ||
Maximum DC Resistance 14.5mΩ | ||
Pin Count 2 | ||
Minimum Operating Temperature -40°C | ||
Inductance Tolerance ±20% | ||
Series 744 | ||
Maximum Operating Temperature 125°C | ||
Depth 10mm | ||
Height 3.8mm | ||
Termination Style SMT | ||
Standards/Approvals RoHS | ||
Core Material Iron Powder | ||
Maximum Self Resonant Frequency 17MHz | ||
Inductor Construction Surface Mount | ||
- COO (Country of Origin):
- CN
The Wurth Elektronik SMT Power Inductor is designed for efficient power management in various electronic circuits. This component ensures optimal inductance performance and reliability for demanding applications.
Inductance Value of 3.9 μH at 100 kHz/10 mA to meet varied operational requirements
Rated current capability of 10.3 A with a maximum temperature rise of 40 K
Saturation current thresholds of 12 A and 26.8 A for improved circuit stability
DC resistance of 12.6 mΩ typical for enhanced energy efficiency
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