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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
589 pcs
|
589 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Industrial Grade | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Rated Current | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 74437336047 is a shielded power inductor from the WE-LHMI series, designed for high current applications in a compact 5030 SMD package. It features an iron powder core that provides high saturation current capability and low core losses.
Electrical specifications include a nominal inductance of 4.7 µH with ±20% tolerance, a rated current of 4.35 A (40 K temperature rise), and typical saturation currents of 3.85 A at 10% inductance drop and 7.6 A at 30% drop. The maximum DC resistance is 53 mΩ, and the self-resonant frequency is 25 MHz. The component is rated for DC operating voltages up to 120 V.
The inductor operates over a temperature range of -40°C to +125°C and has a moisture sensitivity level of MSL 1. It is RoHS, REACH, and halogen-free compliant. The 2-SMD package measures 5.20 mm x 5.20 mm x 3.00 mm, making it suitable for space-constrained power supply designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.72 | $2.72 |
| 50+ | $2.52 | $2.52 |
| 100+ | $2.29 | $2.29 |
| 250+ | $2.08 | $2.08 |
| 500+ | $1.89 | $1.89 |
| 2,000+ | $1.63 | $1.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal inductance is 4.7 µH measured at 100 kHz and 10 mA.
The performance rated current (40 K temperature rise) is 4.35 A maximum.
The maximum DC resistance is 53 mΩ at 20°C; typical is 50 mΩ.
The typical self-resonant frequency is 25 MHz.
The package is 2-SMD with dimensions 5.20 mm x 5.20 mm x 3.00 mm (5030 supplier device package).
The operating temperature range is -40°C to +125°C.
Yes, the inductor is shielded.