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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,400 pcs
|
3400 pcs | On Request | 20 | On Request | On Request | On Request | On Request | On Request | |
|
135 pcs
|
135 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
8 pcs
|
8 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
5 pcs
|
5 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) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Performance Rated Current | |
| Rated Current IR | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Self Resonant Frequency | |
| Shielding | |
| Storage Conditions | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 7447789004 is a shielded drum core wirewound inductor from the WE-PD series, offering a nominal inductance of 4.7 µH at 1 kHz/250 mV with a tolerance of ±20%.
It is rated for a continuous current of 2.9 A (ΔT = 40 K) and features a typical DC resistance of 33 mOhm (35 mOhm max). The inductor can handle a saturation current of 3.9 A typical at 10% inductance drop and 5.3 A typical at 30% drop. The self-resonant frequency is typically 45 MHz, and the maximum operating voltage is 120 V.
This component is qualified to AEC-Q200 Grade 1, making it suitable for automotive and high-reliability applications. It is RoHS, REACH, and Halogen Free compliant, and has an MSL of Level 1. The operating temperature range is -40°C to +125°C. The package is a nonstandard SMD shield size measuring 7.30 mm x 7.30 mm with a height of 3.50 mm.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.51 | $2.51 |
| 10+ | $1.70 | $1.70 |
| 50+ | $1.60 | $1.60 |
| 100+ | $1.56 | $1.56 |
| 250+ | $1.55 | $1.55 |
| 500+ | $1.51 | $1.51 |
| 1,000+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 4.7 µH measured at 1 kHz and 250 mV, with a tolerance of ±20%.
The rated current is 2.9 A maximum, defined as the current causing a 40K temperature rise at the component (ΔT = 40 K).
The DC resistance is 33 mOhm typical and 35 mOhm maximum at 20°C.
The self-resonant frequency is 45 MHz typical.
The package is nonstandard surface mount with dimensions 7.30 mm length, 7.30 mm width, and 3.50 mm height.
It operates from -40°C to +125°C.
Yes, it is AEC-Q200 rated.