| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature (IRP) | |
| Automotive Grade | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Frequency | |
| Halogen Free | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Operating Voltage | |
| Rated Current (Maximum @ ΔT=40 K, IEC 62024-2-2020 Class B) | |
| Ratings | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Saturation Current (Typical @ |ΔL/L| < 30%) | |
| Shielding | |
| Storage Temperature | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Type | |
| Width |
The 744770156 is a shielded wirewound power inductor from Würth Elektronik, part of the WE-PD series. It features a ferrite drum core construction and is designed for surface mount assembly. The inductor offers an inductance of 56 µH with a tolerance of ±20%.
Key electrical characteristics include a rated current (IR,40K) of 2.8 A and a performance rated current (IRP,40K) of 4 A per IEC 62024-2-2020 Class B. The saturation current is typically 3 A at 10% inductance drop and 3.9 A at 30% drop. The DC resistance is 59 mΩ typical and 71 mΩ maximum. The self-resonant frequency is 7.1 MHz, and the maximum operating voltage is 120 V DC.
The component is automotive qualified to AEC-Q200 Grade 1, with an operating temperature range of -40°C to +125°C. It is RoHS, REACH, and Halogen Free compliant, with a Moisture Sensitivity Level of 1. The package dimensions are 12.0 mm x 12.0 mm x 8.0 mm maximum, in a nonstandard 1280 case. The recommended land pattern is provided in the datasheet.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.40 | $2.40 |
| 10+ | $2.24 | $2.24 |
| 50+ | $2.08 | $2.08 |
| 100+ | $1.90 | $1.90 |
| 250+ | $1.70 | $1.70 |
| 500+ | $1.49 | $1.49 |
| 1,000+ | $1.34 | $1.34 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 56 µH with a tolerance of ±20%, measured at 100 kHz and 250 mV.
The rated current (IR,40K) is 2.8 A maximum, and the performance rated current (IRP,40K) is 4 A maximum, both per IEC 62024-2-2020 Class B.
The typical DC resistance is 59 mΩ, and the maximum is 71 mΩ at 20°C.
The self-resonant frequency is typically 7.1 MHz.
The package dimensions are 12.0 mm x 12.0 mm x 8.0 mm maximum, in a nonstandard 1280 case.
Yes, it is AEC-Q200 Grade 1 automotive qualified.
The operating temperature range is -40°C to +125°C.