Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
208 pcs
|
208 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
148 pcs
|
148 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature Range | |
| 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 | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Conditions | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Type | |
| Width |
The 74477720 is a 100µH shielded power inductor from Würth Elektronik's WE-PD series. It features a ferrite core and wirewound construction, providing excellent inductance stability and low electromagnetic interference. The inductor is rated for a maximum current of 790mA with a temperature rise of 40K (IEC 62024-2-2020) and a performance rated current of 1.3A under the same conditions. Saturation current is 0.75A typical at 10% inductance drop and 0.93A at 30% drop. DC resistance is 290mΩ typical and 610mΩ maximum. Self-resonant frequency is 7.5MHz, and operating voltage is up to 120V.
This component is designed for surface mount assembly in a 7345 nonstandard package (7.3mm x 7.3mm x 4.5mm max). It operates over an ambient temperature range of -40°C to +85°C and an extended operating range of -40°C to +125°C. It is qualified to AEC-Q200 Grade 1, making it suitable for automotive applications. The inductor is RoHS, REACH, and Halogen Free compliant, and has an MSL rating of 1 (unlimited).
Typical applications include power supply filtering, DC-DC converters, EMI suppression, and general power management in automotive, industrial, and consumer electronics. The shielded construction minimizes radiated noise, making it ideal for noise-sensitive circuits.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.16 | $2.16 |
| 10+ | $1.97 | $1.97 |
| 25+ | $1.95 | $1.95 |
| 50+ | $1.88 | $1.88 |
| 100+ | $1.84 | $1.84 |
| 250+ | $1.83 | $1.83 |
| 500+ | $1.80 | $1.80 |
| 1,000+ | $1.52 | $1.52 |
| 2,000+ | $1.51 | $1.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 100µH at 1kHz/250mV, with a tolerance of ±20%.
The rated current is 790mA maximum at a temperature rise of 40K per IEC 62024-2-2020.
DC resistance is 290mΩ typical and 610mΩ maximum at 20°C.
The self-resonant frequency is 7.5 MHz typical.
The package is a nonstandard SMD size 7345 with dimensions 7.3mm x 7.3mm x 4.5mm max.
Yes, it is AEC-Q200 Grade 1 qualified.
The operating temperature range is -40°C to +125°C, with an ambient range of -40°C to +85°C.