784777102 Inductors, Coils, Chokes |
|
| Allicdata Part #: | 732-6765-2-ND |
| Manufacturer Part#: |
784777102 |
| Price: | $ 1.08 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 1MH 250MA 5.75 OHM SMD |
| More Detail: | 1mH Shielded Wirewound Inductor 250mA 5.75 Ohm Max... |
| DataSheet: | 784777102 Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.97776 |
| DC Resistance (DCR): | 5.75 Ohm Max |
| Height - Seated (Max): | 0.169" (4.30mm) |
| Size / Dimension: | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
| Supplier Device Package: | 7345 |
| Package / Case: | Nonstandard, 4 Lead |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | AEC-Q200 |
| Frequency - Self Resonant: | 2MHz |
| Q @ Freq: | -- |
| Series: | WE-PDA |
| Shielding: | Shielded |
| Current - Saturation: | 280mA |
| Current Rating: | 250mA |
| Tolerance: | ±20% |
| Inductance: | 1mH |
| Material - Core: | Nickel Zinc Ferrite (NiZn) |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are widely used in various electronic modules such as amplifiers, RC filters, antennas, rectifiers, and voltage regulators. The fixed inductor 784777102 is used in many industrial applications such as automotive, aerospace, medical, telecommunications, and power supplies. This part is especially useful in applications requiring high static inductance. It is capable of providing an excellent combination of high inductance values with very low core losses.
The 784777102 fixed inductor consists of a package that is encapsulated with an epoxy resin which is used to protect the windings from corrosion and other external conditions. The inductor also has a shrunken section, which helps to reduce the core losses by increasing the magnetic flow disturbance, and it also increases the efficiency of the inductor. The spool is made of high temperature impermeable material, which gives protection against mechanical impacts and external shock.
The working principle of the 784777102 fixed inductor is based on Faraday\'s law which states that whenever a current passes through a conductor, it induces magnetic fields which interact with magnetic fields of inductors. Since the inductor consists of two coils, one primary and one secondary, the interaction of primary and secondary coils generates an electrical force along the secondary coil which is greater than the force induced by the magnetic field in the primary coil. As a result, the secondary coil generates a higher voltage than the primary coil. This additional voltage is delivered to the output of the inductor.
The output voltage of the 784777102 fixed inductor can be increased by increasing the size of its core. This is because the larger the core, the higher the voltage which is generated by the interaction between the coils. In addition, the quality factor of the core also affects the output voltage of the inductor. The quality factor is a measure of the core\'s resistance to alternating current and expresses the ratio between the core\'s reactance and its resistance. A higher quality factor coil will have a higher output voltage than one with a lower quality factor.
The 784777102 fixed inductor is also used for providing a wide range of inductance values for various applications. It has a wide range of values from a few nanoteslas to megahenries. In addition, it can be used in conditions from very low temperatures to very high temperatures. It can also be used in high frequency applications such as VCOs (Voltage Controlled Oscillators) and LC resonators.
In summary, the 784777102 fixed inductor is a very useful component in many industrial applications. It provides high static inductance, high quality factor, and wide range of inductance values. It is also capable of operating at both high and low temperatures and at high frequencies. Its usage in automotive, aerospace, medical, telecommunications, and power supplies makes this inductor an ideal choice for many applications.
The specific data is subject to PDF, and the above content is for reference
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| 784776218 | Wurth Electr... | 1.11 $ | 1000 | FIXED IND 180UH 760MA 630... |
| 784777022 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 2.2UH 2.7A 61 M... |
| 784778068 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 6.8UH 2.3A 94 M... |
| 784775047 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 4.7UH 4.5A 19 M... |
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| 78477033 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 3.3UH 6.6A 17 M... |
| 784773047 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 4.7UH 1.82A 110... |
| 784774212 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 120UH 490MA 930... |
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FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
784777102 Datasheet/PDF