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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
442 pcs
|
442 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
372 pcs
|
372 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Ratings | |
| SVHC Present | |
| Shielding | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 74404042033 is a 3.3 µH semi-shielded power inductor from the WE-LQS series. It features a ferrite drum core with wirewound construction and a semi-shielded design to reduce electromagnetic interference. The inductor offers a rated current of 2 A based on a 40 K temperature rise, with a saturation current of 2.9 A typical. Its DC resistance is 55 mΩ nominal at 20°C. The self-resonant frequency is 56 MHz, and the maximum operating DC voltage is 120 V.
This component is AEC-Q200 Grade 1 qualified, making it suitable for automotive applications across a wide operating temperature range of -40°C to +125°C. It is fully compliant with RoHS, REACH, and Halogen Free standards, and has a Moisture Sensitivity Level (MSL) of 1 for unlimited floor life.
The inductor is supplied in a nonstandard 4018 SMD package measuring 4.00 mm x 4.00 mm x 1.80 mm, suitable for high-density surface mount assembly. It is designed for use in DC-DC converters, power supplies, and filtering circuits where space and performance are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.17 | $1.17 |
| 50+ | $0.98 | $0.98 |
| 250+ | $0.91 | $0.91 |
| 500+ | $0.81 | $0.81 |
| 3,000+ | $0.66 | $0.66 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
3.3 µH ±20% at 100 kHz, 1 V.
2 A maximum with ΔT = 40 K.
55 mΩ typical at 20°C.
56 MHz typical.
Nonstandard (4018), 4.00 mm x 4.00 mm x 1.80 mm.
2.9 A typical where inductance drops <30%.
-40°C to +125°C.