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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
37 pcs
|
37 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Ambient Temperature | |
| Automotive Grade | |
| Current Rating | |
| Current Saturation | |
| DC Resistance (DCR) | |
| Halogen Free | |
| Height | |
| Inductance | |
| Inductance (Nominal) | |
| Industrial Grade | |
| Lead Style | |
| Length | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Number of Coils | |
| Operating Temperature | |
| Operating Voltage | |
| Rated Current (Maximum @ ΔT = 40 K) | |
| Saturation Current (Typical @ |ΔL/L| < 10%) | |
| Self Resonant Frequency | |
| Shielding | |
| Storage Conditions | |
| Tape & Reel | |
| Termination Style | |
| Tolerance | |
| Turns Ratio | |
| Width |
The Würth Elektronik 744870100 is a WE-DD series SMD shielded coupled inductor designed for power and signal applications. It features two coils each with 10 µH inductance (±20%), rated current of 2.7 A per coil (ΔT=40K), and a saturation current of 7 A typical. The DC resistance is 0.038 Ω typical and 0.044 Ω maximum per coil.
This inductor offers a self-resonant frequency of 18 MHz typical and is rated for an operating voltage of 80 V DC. The turns ratio is 1:1, making it suitable for transformer-coupled designs. The shielded construction helps reduce EMI and cross-talk in dense circuit layouts.
The component is housed in a nonstandard SMD package with dimensions approximately 12.5 mm x 12.5 mm x 8.5 mm. It operates over a temperature range of -40°C to 125°C, with ambient temperature up to 85°C for rated current. Storage conditions should be below 40°C and 75% relative humidity. The device is RoHS compliant, REACH conform, and halogen-free with MSL 1.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.99 | $2.99 |
| 10+ | $2.84 | $2.84 |
| 50+ | $2.64 | $2.64 |
| 100+ | $2.44 | $2.44 |
| 250+ | $2.23 | $2.23 |
| 500+ | $1.83 | $1.83 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum DC operating voltage is 80 V.
It is a surface mount device in a Nonstandard SMD package.
The operating temperature range is -40°C to 125°C.
Yes, it is RoHS compliant (2011/65/EU and 2015/863).
Each coil has an inductance of 10 µH with ±20% tolerance (tested at 1 kHz, 250 mV).
The rated current is 2.7 A maximum per coil (ΔT = 40 K).
The DC resistance is 0.038 Ω typical and 0.044 Ω maximum per coil at 20°C.