| Allicdata Part #: | 732-3444-2-ND |
| Manufacturer Part#: |
744760318A |
| Price: | $ 0.20 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 1.8UH 120MA 3 OHM SMD |
| More Detail: | 1.8µH Unshielded Wirewound Inductor 120mA 3 Ohm Ma... |
| DataSheet: | 744760318A Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 0.17451 |
| DC Resistance (DCR): | 3 Ohm Max |
| Height - Seated (Max): | 0.058" (1.48mm) |
| Size / Dimension: | 0.090" L x 0.067" W (2.29mm x 1.70mm) |
| Supplier Device Package: | 0805 |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.96MHz |
| Operating Temperature: | -40°C ~ 85°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 120MHz |
| Q @ Freq: | 15 @ 7.96MHz |
| Series: | WE-RFI |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 120mA |
| Tolerance: | ±5% |
| Inductance: | 1.8µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are widely used in the circuit design of electronic components and systems. The 744760318A is a specific kind of fixed inductor that is often used in electronic configurations. It is a three-lead component that is able to store a large amount of energy depending on the inductance and current.
The 744760318A has three leads, one being a coil and two being anode caps. The coil itself houses a two-layer winding structure in which two induction windings, wired in a certain configuration to combat the magnetic field, are located. The core of the 744760318A also consists of a ferromagnetic material, which further improves the magnetic characteristics of the inductor. This enables the 744760318A to produce an inductance above the now standard 10uH, achieving results of 11.80uH.
The 744760318A is primarily used as an inductor for decoupling applications in modern power systems. This enables the 744760318A to regulate the power supply and reduce pulse interference. Due to the large value of the inductance, the 744760318A has a lower reactive power and a higher power factor, both of which reduce power consumption. Furthermore, its high current capacity enables the 744760318A to effectively buffer and resist current surges, thus further improving power efficiency.
In terms of performance, the 744760318A is able to achieve high frequency stability due to its high inductance value. High frequency applications such as frequency conversion, high frequency switching and pulse width modulation can all benefit from this stability. As a result, the 744760318A is often used in power intensive applications such as server power supplies and renewable energy projects.
The working principle of the 744760318A is based upon the magnetic field produced by the inductor. When electrical energy is passed through the inductor to the anode, a magnetic field is produced. This magnetic field will increase over time, as more energy is introduced, and it will begin to oppose the current flow. This, in turn, generates back-EMF, which causes the current to decrease until the dynamic balance between the inductance and the current is restored.
In conclusion, the 744760318A is a fixed inductor that has a wide range of applications in modern electronic components and systems. It has a high inductance value and is able to store a large amount of energy. Its prominent features include its ability to regulate power supplies and reduce pulse interference, as well as its high frequency stability. The 744760318A works by generating a magnetic field which generates back-EMF to oppose the current flow.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
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| 7447789182 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 82UH 690MA 690 ... |
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744760318A Datasheet/PDF