| Allicdata Part #: | 732-6922-2-ND |
| Manufacturer Part#: |
78438333047 |
| Price: | $ 0.98 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 4.7UH 900MA 409 MOHM |
| More Detail: | 4.7µH Shielded Molded Inductor 900mA 409 mOhm Max ... |
| DataSheet: | 78438333047 Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.88893 |
| 3000 +: | $ 0.77616 |
| DC Resistance (DCR): | 409 mOhm Max |
| Height - Seated (Max): | 0.039" (1.00mm) |
| Size / Dimension: | 0.118" L x 0.118" W (3.00mm x 3.00mm) |
| Supplier Device Package: | 3010 |
| Package / Case: | 1212 (3030 Metric) |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | AEC-Q200 |
| Frequency - Self Resonant: | 35MHz |
| Q @ Freq: | -- |
| Series: | WE-MAIA |
| Shielding: | Shielded |
| Current - Saturation: | 2.4A |
| Current Rating: | 900mA |
| Tolerance: | ±30% |
| Inductance: | 4.7µH |
| Material - Core: | Iron Alloy |
| Type: | Molded |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed Inductors
The 78438333047 Fixed inductor is an important component component in modern electrical systems. Its main purpose is to store electrical energy in the form of a magnetic field in the inductor. This is possible when an AC current is flowing through the inductor. As current passes through the inductor, it creates a magnetic field surrounding the inductor, which stores energy. The stored energy can then be released back in the form of a current to the system.
Application Field
Fixed inductors are commonly used in a variety of applications, such as:
- AC-DC converters
- DC-AC inverters
- Frequency selecting circuits
- Filter and filter circuits
- High speed switching circuits
- Communication equipment
In addition, fixed Inductors are used for energy storage in power line conditioning circuits and transformer-fed equipment.
Working Principle
Fixed inductors work by using the magnetic fields created by the AC current flowing through them. When an AC current is passed through the inductor, it builds up an electromagnetic field around the inductor. This is because the changing current causes the magnetic field to fluctuate. The stored energy in the magnetic field can then be released back into the system when the AC current is cut off. This energy is capable of providing the necessary power for the load connected to the system.
So, in summary, fixed inductors are used to store energy in the form of a magnetic field and then use the stored energy to supply the required power to the load.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 78438335022 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 1.8A 108 ... |
| 7843832 | Wurth Electr... | 74.33 $ | 2 | SMD POWER INDUCTORS WE-MA... |
| 78438334056 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 5.6UH 1A 389 MO... |
| 7843340470 | Wurth Electr... | 1.11 $ | 350 | FIXED IND 4.7UH 5A 28.9MO... |
| 78438356010 | Wurth Electr... | -- | 5000 | FIXED IND 1UH 7.2A 15 MOH... |
| 78438357082 | Wurth Electr... | 0.81 $ | 1000 | FIXED IND 8.2UH 2.8A 86MO... |
| 7843340068 | Wurth Electr... | 1.11 $ | 700 | FIX IND 680NH 15.6A 4.1MO... |
| M20-7843042 | Harwin Inc. | 0.0 $ | 1000 | 30 POS SIL PC TAIL BOTTOM... |
| 78434 SL005 | Alpha Wire | 540.13 $ | 1000 | 22AWG 25C 300V UNSHIELDED... |
| 78438323082 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 8.2UH 700MA 743... |
| 78438323012 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1.2UH 1.9A 106 ... |
| 78438334068 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 6.8UH 880MA 423... |
| 78438356047 | Wurth Electr... | 0.83 $ | 1000 | FIXED IND 4.7UH 2.9A 76 M... |
| 7843320820 | Wurth Electr... | 1.84 $ | 600 | FIXED IND 8.2UH 8.8A 15MO... |
| 784383560056 | Wurth Electr... | 0.83 $ | 1000 | FIXED IND 560NH 8.5A 8.4 ... |
| 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... |
| M20-7843642 | Harwin Inc. | 0.0 $ | 1000 | 36 POS SIL PC TAIL BOTTOM... |
| 784383340056 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 560NH 3.6A 34.8... |
| 78438323033 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 3.3UH 1.25A 264... |
| 78438334047 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 4.7UH 1.1A 307.... |
| 7843330100 | Wurth Electr... | 1.51 $ | 200 | FIXED IND 1UH 20.3A 2.9MO... |
| 78438335100 | Wurth Electr... | 0.98 $ | 1000 | FIXED IND 10UH 850MA 513 ... |
| 7843321200 | Wurth Electr... | 1.84 $ | 200 | FIXED IND 12UH 7.1A 21.5M... |
| 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... |
| 78439 SL005 | Alpha Wire | 0.69 $ | 1000 | 22AWG 25P 300V UNSHIELDED... |
| 78438356033 | Wurth Electr... | -- | 1000 | FIXED IND 3.3UH 3.6A 48 M... |
| 78438335470 | Wurth Electr... | -- | 3000 | FIXED IND 47UH 390MA 2.3 ... |
| 78435 SL001 | Alpha Wire | 5.54 $ | 1000 | 20AWG 25C 300V UNSHIELDED... |
| 78438 SL005 | Alpha Wire | 0.69 $ | 1000 | 24AWG 25P 300V UNSHIELDED... |
| M20-7843146 | Harwin Inc. | 0.0 $ | 1000 | 31 POS SIL PC TAIL BOTTOM... |
| M20-7843342 | Harwin Inc. | 0.0 $ | 1000 | 33 POS SIL PC TAIL BOTTOM... |
| 7843320680 | Wurth Electr... | 1.84 $ | 400 | FIX IND 6.8UH 9.8A 11.9MO... |
| 78438323010 | Wurth Electr... | 0.85 $ | 1000 | FIXED IND 1UH 2.5A 75 MOH... |
| M20-7843946 | Harwin Inc. | 0.0 $ | 1000 | 39 POS SIL PC TAIL BOTTOM... |
| 78438356015 | Wurth Electr... | 0.83 $ | 1000 | FIXED IND 1.5UH 5.8A 19 M... |
| 784322-1 | TE Connectiv... | 108.49 $ | 1000 | MINI APPLICATOR PARTSConn... |
| M20-7843246 | Harwin Inc. | 0.0 $ | 1000 | 32 POS SIL PC TAIL BOTTOM... |
| M20-7843046 | Harwin Inc. | 0.0 $ | 1000 | 30 POS SIL PC TAIL BOTTOM... |
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...
78438333047 Datasheet/PDF