| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
45 pcs
|
45 pcs | On Request | 1 | On Request | On Request | 2026-02-25 06:16:38 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Ratings | |
| SVHC Present | |
| Shielding | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The 74404042010 is a 1 µH semi-shielded power inductor from Würth Elektronik's WE-LQS series. It has a ±30% inductance tolerance tested at 100 kHz / 1 V. The DC resistance is 27 mΩ ±20% at 20 °C. The rated current is 3.2 A maximum based on a 40 K temperature rise, with a typical saturation current of 4.8 A (30% inductance drop). The self-resonant frequency is 120 MHz typical, and the maximum operating voltage is 120 V DC. It operates over -40 °C to +125 °C.
This inductor uses a ferrite core with wirewound construction and is semi-shielded. It is surface mounted in a nonstandard package with dimensions 4.00 mm x 4.00 mm and a height of 1.80 mm. The component is AEC-Q200 qualified (Grade 1) and has Moisture Sensitivity Level 1 (unlimited). It complies with RoHS, REACH, and Halogen Free requirements.
Applications include power management circuits such as DC-DC converters, automotive electronics, and general filtering in compact designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.16 | $1.16 |
| 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.
The inductance is 1 µH with ±30% tolerance, tested at 100 kHz and 1 V.
The rated current is 3.2 A maximum with a temperature rise of 40 K.
The DC resistance is 27 mΩ ±20% at 20 °C.
The typical self-resonant frequency is 120 MHz.
It has a package size of 4.00 mm x 4.00 mm (4018), height 1.80 mm, and is surface mount.
-40°C to +125°C.
Yes, it is AEC-Q200 qualified (Grade 1).