| Allicdata Part #: | 732-11759-2-ND |
| Manufacturer Part#: |
7843330390 |
| Price: | $ 1.51 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIX IND 3.9UH 11.2A 8.7MOHM SMD |
| More Detail: | 3.9µH Shielded Wirewound Inductor 11.2A 8.7 mOhm M... |
| DataSheet: | 7843330390 Datasheet/PDF |
| Quantity: | 200 |
| 200 +: | $ 1.36521 |
| 400 +: | $ 1.20645 |
| Q @ Freq: | -- |
| Height - Seated (Max): | 0.445" (11.30mm) |
| Size / Dimension: | 0.417" L x 0.417" W (10.60mm x 10.60mm) |
| Supplier Device Package: | 1011 |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Features: | -- |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -55°C ~ 150°C |
| Ratings: | AEC-Q200 |
| Frequency - Self Resonant: | 50MHz |
| Series: | WE-CHSA |
| DC Resistance (DCR): | 8.7 mOhm Max |
| Shielding: | Shielded |
| Current - Saturation: | 17.8A |
| Current Rating: | 11.2A |
| Tolerance: | ±20% |
| Inductance: | 3.9µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors refer to the type of inductors with fixed parameters. They are often used in electrical circuits to reduce voltage, current, or phase shift. An example of a fixed inductor is model 7843330390 (7843330390), which is designed for power electronic applications. Its structure is designed to improve inductance stability and reduce power losses.
The 7843330390 inductor is an efficient power supply component that has a relatively low nominal value of inductance, typically around 1 mH. It is built using high quality copper wire and coated with a protective insulation. The size and weight of the 7843330390 inductor are designed to minimize the power losses associated with it, resulting in improved efficiency. It is ideal for use in power converters, such as buck converters, flyback converters, and boost converters.
In addition to its use in power supplies, the 7843330390 can also be used in other applications. They can be used to regulate voltage, reduce voltage ringing, prevent power surges, and reduce electromagnetic interference (EMI). They are also often used to reduce current flow in analog and digital circuits.
The working principle of the 7843330390 inductor is fairly straightforward. It is basically an alternating current transducer, which converts alternating current, or AC, into direct current, or DC. When an AC voltage is applied to the inductor, the coil creates an alternating current, which is proportional to the applied voltage. This alternating current creates a magnetic field, which then induces a voltage in the coil. This induced voltage is the DC voltage.
Due to the efficiency of the 7843330390 inductor, it is a popular component in many power electronic applications. It is suitable for both aerospace and terrestrial applications, as it is relatively small in size and provides good magnetic properties. It is also a great choice for many noise suppression applications, as it helps to reduce the frequency of noise. Its low power loss minimizes system power consumption. As such, it is commonly used in power converters, switching regulators, and electronic ballast applications.
The 7843330390 is also used in many high-frequency applications, such as communication systems and electronic warfare systems. In these applications, the inductor is used to reduce the level of noise and increase signal clarity. In addition, the inductor can also be used in frequency synthesis applications, allowing it to provide better frequency control and modulation accuracy.
In conclusion, the 7843330390 is a great choice for power electronics and related applications. It has a relatively low nominal value of inductance, is relatively small in size, and helps to reduce power losses. Additionally, it is highly efficient, making it a great choice for power converters and other high-frequency applications. As such, the 7843330390 inductor is a popular component for many different applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 7843330100 | Wurth Electr... | 1.51 $ | 200 | FIXED IND 1UH 20.3A 2.9MO... |
| 78438334047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 1.1A 307.... |
| 78438323068 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 6.8UH 850MA 648... |
| 784383230082 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 820NH 2.6A 69 M... |
| 78433 SL001 | Alpha Wire | 2.77 $ | 1000 | 24AWG 25C 300V UNSHIELDED... |
| 78438334022 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 2.2UH 1.8A 115 ... |
| 784383210047 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 470NH 2.2A 95 M... |
| 7843321200 | Wurth Electr... | 1.84 $ | 200 | FIXED IND 12UH 7.1A 21.5M... |
| 78435 SL001 | Alpha Wire | 5.54 $ | 1000 | 20AWG 25C 300V UNSHIELDED... |
| 78438335470 | Wurth Electr... | -- | 3000 | FIXED IND 47UH 390MA 2.3 ... |
| 78438323100 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 10UH 600MA 843 ... |
| 7843330390 | Wurth Electr... | 1.51 $ | 200 | FIX IND 3.9UH 11.2A 8.7MO... |
| 784383220047 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 470NH 2.25A 87 ... |
| 7843330330 | Wurth Electr... | 1.51 $ | 400 | FIX IND 3.3UH 13.8A 6.5MO... |
| M20-7843646 | Harwin Inc. | 0.0 $ | 1000 | 36 POS SIL PC TAIL BOTTOM... |
| 78438356056 | Wurth Electr... | 0.83 $ | 1000 | FIXED IND 5.6UH 2.8A 81 M... |
| 78438335100 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 10UH 850MA 513 ... |
| 78434 SL001 | Alpha Wire | 4.16 $ | 1000 | 22AWG 25C 300V UNSHIELDED... |
| 7843320470 | Wurth Electr... | 1.84 $ | 200 | FIX IND 4.7UH 12.2A 8.2MO... |
| 78438323015 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1.5UH 1.8A 110 ... |
| 78438323047 | Wurth Electr... | 0.85 $ | 9000 | FIXED IND 4.7UH 940MA 388... |
| 784383350068 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 680NH 4.1A 30 M... |
| 784383560056 | Wurth Electr... | 0.83 $ | 1000 | FIXED IND 560NH 8.5A 8.4 ... |
| 7843320820 | Wurth Electr... | 1.84 $ | 600 | FIXED IND 8.2UH 8.8A 15MO... |
| 7843320330 | Wurth Electr... | 1.84 $ | 200 | FIX IND 3.3UH 13.8A 6.4MO... |
| 78438333033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.1A 266 ... |
| 78438334033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 3.3UH 1.4A 179.... |
| M20-7843346 | Harwin Inc. | 0.0 $ | 1000 | 33 POS SIL PC TAIL BOTTOM... |
| 78438335068 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 6.8UH 1.1A 287 ... |
| 78438357010 | Wurth Electr... | 0.81 $ | 700 | FIXED IND 1UH 7.4A 13.5MO... |
| 784383560033 | Wurth Electr... | 0.82 $ | 1000 | FIXED IND 330NH 9.6A 7.2 ... |
| 784383340033 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 330NH 4.8A 22.8... |
| 78438 SL001 | Alpha Wire | 6.24 $ | 1000 | 24AWG 25P 300V UNSHIELDED... |
| 7843340047 | Wurth Electr... | 1.11 $ | 700 | FIXED IND 470NH 19A 2.8MO... |
| 784383350082 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 820NH 3.5A 35 M... |
| 7843330560 | Wurth Electr... | 1.51 $ | 400 | FIXED IND 5.6UH 9.2A 13MO... |
| 78438335047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 1.5A 162 ... |
| 78438334012 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 1.2UH 2.65A 66 ... |
| 78438335010 | Wurth Electr... | -- | 1000 | FIXED IND 1UH 2.7A 47 MOH... |
| 7843330820 | Wurth Electr... | 1.51 $ | 200 | FIX IND 8.2UH 7.2A 19.1MO... |
FIXED IND 10UH 590MA 350 MOHM10H Unshiel...
FIXED IND 22NH 1.4A 70 MOHM SMD22nH Unsh...
FIXED IND 13NH 600MA SMD13nH Unshielded ...
FIXED IND 680UH 210MA 4.6 OHM680H Unshie...
FIXED IND 470UH 1.3A 280 MOHM TH470H Uns...
FIXED IND 8.2UH 165MA 2.2 OHM TH8.2H Uns...
7843330390 Datasheet/PDF