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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
100 pcs
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100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC-Q200 | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Inductance (Typical @ 100 kHz / 10 mA / 31.0 A) | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Performance Rated Current | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Tolerance | |
| Type | |
| Width |
The 744303012 is a WE-HCM series high current flat wire inductor from Würth Elektronik. It features a shielded drum core wirewound construction with a manganese zinc ferrite core. The inductor offers 120 nH nominal inductance (±20%) measured at 100 kHz / 10 mA. Rated current is 31 A maximum based on a 40 K temperature rise, with a performance rated current of 63.9 A per IEC 62024-2-2020 Class D. Saturation current is 51.2 A typical at 10% inductance drop and 59.8 A typical at 30% drop. DC resistance is 0.325 mΩ nominal (±7%) at 20 °C. Self-resonant frequency is 150 MHz typical. The component is housed in a nonstandard surface mount package measuring 10.2 mm x 7.0 mm x 5.0 mm maximum. Operating temperature range is -40 °C to +125 °C. The inductor is RoHS, REACH, and halogen free compliant, with MSL 1 and AEC-Q200 Grade 1 qualification. It is suitable for high current power supply filtering, DC-DC converters, and automotive electronics where low DCR and high saturation current are required.
The nominal inductance is 120 nH at 100 kHz / 10 mA, with ±20% tolerance.
The rated current is 31 A maximum based on a 40 K temperature rise.
The DC resistance is 0.325 mΩ nominal at 20 °C, with ±7% tolerance.
The self-resonant frequency is 150 MHz typical.
It is a surface mount device in a nonstandard package with dimensions 10.2 mm x 7.0 mm x 5.0 mm maximum.
Saturation current is 51.2 A typical at 10% inductance drop and 59.8 A typical at 30% drop.
Yes, it is AEC-Q200 Grade 1 qualified.