| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
200 pcs
|
200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature Range (for IRP) | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| DC Resistance (Nominal/Maximum) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Rated Current (Maximum @ ΔT = 40 K) | |
| Ratings | |
| SVHC Present | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 7443630420 is a WE-HCF series SMT high current shielded inductor designed for demanding power applications. It features a drum core wirewound construction with a manganese zinc ferrite (MnZn) core, providing an inductance of 4.2µH at 100kHz/10mA with ±15% tolerance.
This inductor is rated for a continuous current of 24A (ΔT=50K) and up to 27A (ΔT=40K per IEC 62024-2-2020). Saturation current is 34A typical at 10% inductance drop and 38A typical at 30% drop. DC resistance is 3.34mΩ maximum, and the self-resonant frequency is 24MHz typical. Maximum operating voltage is 150V.
The component is shielded for EMI reduction and is qualified to AEC-Q200 for automotive applications. It operates over a temperature range of -40°C to +125°C and is RoHS and REACH compliant with MSL 1. The package is a nonstandard surface mount format.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.39 | $7.39 |
| 10+ | $7.25 | $7.25 |
| 50+ | $6.45 | $6.45 |
| 100+ | $5.10 | $5.10 |
| 500+ | $4.60 | $4.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.2 µH at 100 kHz, 10 mA with ±15% tolerance.
24 A maximum at ΔT=50 K, and 27 A maximum at ΔT=40 K per IEC 62024-2-2020.
3.34 mΩ maximum per the datasheet.
Yes, it is shielded.
-40°C to +125°C.
Yes, it is rated AEC-Q200.
24 MHz typical.