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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
243 pcs
|
243 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Ambient Temperature | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Tolerance | |
| Type | |
| Width |
The Würth Elektronik 74457082 is a fixed inductor from the WE-PD4 series. It features an inductance of 8.2 µH with ±20% tolerance, measured at 100 kHz / 1 V. The rated current is 7 A maximum at a 40 K temperature rise, with a typical saturation current of 11 A (|ΔL/L| < 10%). DC resistance is 0.016 Ω typical and 0.019 Ω maximum. The self-resonant frequency is 23 MHz typical, and the maximum operating voltage is 120 V DC.
This inductor uses an unshielded drum core construction with a ferrite core. It is surface mountable in a nonstandard package measuring 22.00 mm x 15.00 mm x 7.80 mm. The operating temperature range is -40°C to 125°C, with a derated ambient temperature of up to 85°C at rated current. Storage conditions recommend less than 40°C and 75% RH.
The component is compliant with RoHS (2011/65/EU & 2015/863), REACH ((EC)1907/2006), and Halogen Free (JEDEC JS709B) standards. Moisture Sensitivity Level is MSL 1 (unlimited). The datasheet confirms all electrical and environmental specifications.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.43 | $2.43 |
| 10+ | $2.32 | $2.32 |
| 50+ | $2.09 | $2.09 |
| 100+ | $1.94 | $1.94 |
| 250+ | $1.86 | $1.86 |
| 500+ | $1.70 | $1.70 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
8.2 µH at 100 kHz / 1 V, ±20% tolerance.
7 A maximum at ΔT = 40 K.
0.016 Ω typical, 0.019 Ω maximum.
23 MHz typical.
Surface mount, nonstandard package, dimensions 22.00 mm x 15.00 mm x 7.80 mm.
11 A typical (|ΔL/L| < 10%).
-40°C to 125°C.