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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
400 pcs
|
400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| AEC-Q200 | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Typical/Maximum @ @ 20 °C) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Lead Style | |
| Length | |
| MSL (Moisture Sensitivity Level) | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Performance Rated Current | |
| Rated Current (Temperature Rise) | |
| Ratings | |
| SVHC Present | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 744771118 is a surface-mount shielded power inductor from the WE-PD series. It features a ferrite core and wirewound construction, providing an inductance of 18 µH with ±20% tolerance. The component is rated for a maximum DC current of 4 A (temperature rise ΔT=40 K) and a performance rated current of 6.7 A per IEC 62024-2-2020 Class C. Typical DC resistance is 24 mΩ with a maximum of 30 mΩ at 20 °C. The self-resonant frequency is 15 MHz typical, and the maximum operating voltage is 120 V DC.
The inductor is AEC-Q200 Grade 1 qualified, making it suitable for automotive applications. It is RoHS, REACH, and Halogen Free compliant, with a moisture sensitivity level of MSL 1. The operating temperature range is -40 °C to +125 °C. The component is packaged in a nonstandard case with dimensions 12.0 mm x 12.0 mm x 6.0 mm (max height).
| Qty | Low | High |
|---|---|---|
| 1+ | $2.26 | $2.26 |
| 10+ | $2.17 | $2.17 |
| 50+ | $1.96 | $1.96 |
| 100+ | $1.75 | $1.75 |
| 250+ | $1.61 | $1.61 |
| 500+ | $1.38 | $1.38 |
| 1,000+ | $1.18 | $1.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 18 µH with a tolerance of ±20%, tested at 100 kHz/250 mV.
The rated current (temperature rise) is 4 A maximum at ΔT=40 K. The performance rated current is 6.7 A per IEC 62024-2-2020 Class C.
Typical DCR is 24 mΩ, maximum DCR is 30 mΩ at 20 °C.
The typical self-resonant frequency is 15 MHz.
The inductor is surface mount in a nonstandard package with dimensions 12.0 mm x 12.0 mm x 6.0 mm (max height).
Yes, it is AEC-Q200 Grade 1 qualified.
The operating temperature range is -40 °C to +125 °C.