| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22 pcs
|
22 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature (referring to IRP) | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Inductance (Rated) | |
| Length | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Performance Rated Current (ΔT=40K) | |
| Rated Current (ΔT=50K) | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Conditions | |
| Supplier Device Package | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 744311047 is a shielded wirewound high current inductor from the WE-HCI series. It offers a nominal inductance of 400nH (tolerance ±20%) and is rated for a continuous current of 19A with a temperature rise of 50K. The DC resistance is a low 1.85mOhm, minimizing power losses.
This inductor is AEC-Q200 qualified, making it suitable for automotive and other harsh environment applications. It features a saturation current of 11A typical at 10% inductance drop and 25A typical at 30% drop. The self-resonant frequency is 250MHz.
The component is surface mountable in a nonstandard 7040 package measuring 7.00mm x 6.90mm x 4.00mm. It is RoHS and REACH compliant and has an MSL of 1 (unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $3.80 | $3.80 |
| 10+ | $3.72 | $3.72 |
| 50+ | $3.44 | $3.44 |
| 100+ | $3.29 | $3.29 |
| 500+ | $3.08 | $3.08 |
| 1,000+ | $2.58 | $2.58 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal inductance is 400nH (0.4µH) at 100kHz/100mV, with a tolerance of ±20%.
The rated current is 19A maximum at a 50K temperature rise.
The DC resistance is 1.85mOhm nominal at 20°C.
The self-resonant frequency is 250MHz typical.
It comes in a nonstandard 7040 surface mount package with dimensions 7.00mm x 6.90mm x 4.00mm.
Yes, it is rated AEC-Q200 for automotive applications.
The operating temperature range is -40°C to 150°C.