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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
725 pcs
|
725 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature (referring to IR) | |
| 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 | |
| SVHC Present | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 744774118 is a surface-mount power inductor from the WE-PD2 series. It features a drum core, wirewound construction with a ferrite core and is unshielded. The inductor provides 18 µH inductance with ±20% tolerance, measured at 10 kHz/100 mV.
Electrical characteristics include a rated current of 1.45 A (ΔT = 40 K) and a typical saturation current of 1.69 A (|ΔL/L| < 10%). DC resistance is 0.104 Ω typical and 0.15 Ω maximum at 20 °C. The self-resonant frequency is 21 MHz typical, and the maximum operating voltage is 120 V DC.
The component is designed for general electronic equipment and operates over a temperature range of -40 °C to +125 °C. It is RoHS3 compliant, REACH conform, and halogen free. The moisture sensitivity level is 1 (unlimited).
The package measures 5.80 mm x 5.20 mm with a seated height of 4.85 mm. It is suitable for surface mount assembly and is available in a nonstandard package.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.88 | $1.88 |
| 10+ | $1.80 | $1.80 |
| 50+ | $1.62 | $1.62 |
| 100+ | $1.50 | $1.50 |
| 250+ | $1.44 | $1.44 |
| 500+ | $1.32 | $1.32 |
| 1,500+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 18 µH with ±20% tolerance, measured at 10 kHz/100 mV.
The rated current is 1.45 A maximum, based on a temperature rise of 40 K.
The DC resistance is 0.104 Ω typical and 0.15 Ω maximum at 20 °C.
The self-resonant frequency is 21 MHz typical.
The package dimensions are 5.80 mm x 5.20 mm with a seated height of 4.85 mm.