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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
383 pcs
|
383 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
246 pcs
|
246 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
243 pcs
|
243 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) | |
| Current Rating (Maximum @ ΔT = 40 K) | |
| Current Rating (Maximum @ ΔT = 40 K, IEC 62024-2-2020) | |
| DC Resistance (DCR) | |
| DC Resistance (Typical/Maximum @ @ 20 °C) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage (DC) | |
| Package / Case | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Size / Type (Datasheet) | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 744771220 is a shielded power inductor from the WE-PD series, designed for surface mount applications. It features a drum core, wirewound construction with ferrite core material, providing high inductance and current handling in a compact 1260 package (12.0mm x 12.0mm x 6.0mm max).
Electrically, the inductor offers 220µH ±20% inductance measured at 100kHz/250mV. The rated current (IR,40K) is 1.1A max with a performance rated current (IRP,40K) of 1.85A max per IEC 62024-2-2020. Saturation current is 1.2A typ. at 10% inductance drop and 1.55A typ. at 30% drop. DC resistance is 280mΩ typ. and 340mΩ max at 20°C. Self-resonant frequency is 3.8MHz typ., and maximum operating voltage is 120V DC.
Mechanically, the component is shielded to reduce EMI, surface mountable, and has a nonstandard package designated as 1260. It operates over -40°C to +125°C and is qualified to AEC-Q200 Grade 1 for automotive applications. The inductor is RoHS compliant, REACH conform, and halogen free.
Typical applications include power supply circuits, DC-DC converters, and EMI filtering in automotive, industrial, and consumer electronics where high reliability and low loss are required.
| 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 220 µH with a tolerance of ±20%, measured at 100 kHz / 250 mV.
The rated current (IR,40K) is 1.1 A max, and the performance rated current (IRP,40K) is 1.85 A max per IEC 62024-2-2020.
DCR is 280 mΩ typical and 340 mΩ maximum at 20°C.
The self-resonant frequency is 3.8 MHz typical.
The package is 1260 (12.0 mm x 12.0 mm x 6.0 mm max), surface mount, nonstandard case.
Yes, it is AEC-Q200 Grade 1 qualified.
The operating temperature range is -40°C to +125°C.