Allicdata Part #: | 732-6850-2-ND |
Manufacturer Part#: |
784775047 |
Price: | $ 1.03 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 4.7UH 4.5A 19 MOHM SMD |
More Detail: | 4.7µH Unshielded Wirewound Inductor 4.5A 19 mOhm M... |
DataSheet: | 784775047 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.93114 |
DC Resistance (DCR): | 19 mOhm Max |
Height - Seated (Max): | 0.217" (5.50mm) |
Size / Dimension: | 0.307" L x 0.276" W (7.80mm x 7.00mm) |
Supplier Device Package: | 7850 |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | 47MHz |
Q @ Freq: | -- |
Series: | WE-PD2A |
Shielding: | Unshielded |
Current - Saturation: | 4.5A |
Current Rating: | 4.5A |
Tolerance: | ±20% |
Inductance: | 4.7µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Fixed inductors are components of an electrical circuit that stores energy in the form of a magnetic field. They\'re useful for many applications, including filtering, power-supply, decoupling capacitors, oscillators, and RF matching. The 784775047 inductor is a commercial-grade fixed inductor that is widely used in a variety of electronic applications. In this article we\'ll look at its application field and working principle.
Application Field of 784775047 Inductor
The 784775047 fixed inductor can be used in a variety of electronic equipment such as AC-DC converters, DC-DC converters, power supplies, power amplifiers, and other AC or DC driven circuits where a fixed inductor is required. It is also used in industrial applications, such as high-precision imaging, motor control, motor drive, and harmonic suppression. These applications often require inductors of different specs and sizes, and the 784775047 is a suitable choice.
Working Principle of 784775047 Inductor
A fixed inductor provides a magnetic field, which can be used to transform electrical energy into mechanical power. In simple terms, this means that electrical current passes through the conductors of the inductor producing magnetic flux which, in turn, creates a proportional, or inverse, magnetic field. This field can then be used to induce a voltage into a circuit, and produce mechanical power, or store energy. The size, shape, and orientation of the conductors determines how much current can be conducted, and this dictates the inductive value, or value of the inductor.
The 784775047 fixed inductor is a common-mode inductor, which means it works in a symmetrical arrangement. The inductors are configured in a pair with the two halves being mirror images of each other. This ensures that the inductor produces an equal amount of magnetic flux in both directions, which provides even distribution of the magnetic field. This symmetry helps to reduce susceptibility to external interference.
The 784775047 fixed inductor is also designed with a particular false-mode frequency spectrum, which helps to reduce harmonics in power supplies. The false-mode frequency spectrum is produced by the inductor, which is designed to have a larger inductance value at higher frequencies, and a lower inductance value at lower frequencies.
The 784775047 fixed inductor also has a soft saturation characteristic, which helps to ensure optimum performance. This prevents too much current from flowing through the inductor, which could damage the conducting wire. This feature is especially beneficial in AC-DC converters, since it ensures that current flows only through the intended path.
Conclusion
The 784775047 fixed inductor is a versatile and reliable component used in a variety of electronic applications, ranging from AC-DC converters to motor drives and harmonic suppression. Its symmetrical arrangement and false-mode frequency spectrum help to reduce susceptibility to external interference, while its soft saturation characteristic prevents current overload. This makes it an ideal choice for applications that require reliable performance and precise control.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
784773 | Wurth Electr... | 114.35 $ | 1 | SMD POWER INDUCTORS WE-PD... |
784775 | Wurth Electr... | 91.48 $ | 1000 | SMD POWER INDUCTORS WE-PD... |
784773022 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 2.5A 71 M... |
784771470 | Wurth Electr... | 1.11 $ | 500 | FIXED IND 47UH 2.3A 77 MO... |
7847709150 | Wurth Electr... | 1.49 $ | 500 | FIXED IND 15UH 4.6A 36MOH... |
784775047 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 4.7UH 4.5A 19 M... |
784775233 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 330UH 430MA 1.2... |
784771047 | Wurth Electr... | 1.11 $ | 1000 | FIXED IND 4.7UH 6.2A 17.5... |
784771220 | Wurth Electr... | 1.11 $ | 1000 | FIXED IND 22UH 3.2A 40 MO... |
784777010 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 1UH 3.7A 38.5 M... |
784777068 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 6.8UH 2.2A 98 M... |
784770220 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 22UH 4A 44.5 MO... |
78477068 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 6.8UH 5.2A 25 M... |
784770100 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 10UH 5A 31 MOHM... |
7847709471 | Wurth Electr... | 1.49 $ | 1000 | FIXED IND 470UH 900MA 490... |
7847709470 | Wurth Electr... | 1.49 $ | 250 | FIXED IND 47UH 3.2A 67 MO... |
7847730 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1UH 4A 49 MOHM ... |
78477310 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 10UH 1.45A 182 ... |
784773018 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.8UH 2.7A 64 M... |
784773033 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 3.3UH 2A 86 MOH... |
784773039 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 3.9UH 1.88A 94 ... |
784773047 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 4.7UH 1.82A 110... |
784773056 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 5.6UH 1.58A 126... |
784773068 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 6.8UH 1.54A 131... |
784773082 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 8.2UH 1.5A 146 ... |
784773112 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 12UH 1.28A 210 ... |
784773115 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 15UH 1.2A 235 M... |
784773118 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 18UH 1.1A 338 M... |
784773122 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 22UH 1A 370 MOH... |
784773127 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 27UH 940MA 522 ... |
784773133 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 33UH 860MA 540 ... |
784773139 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 39UH 770MA 587 ... |
784773147 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 47UH 680MA 844 ... |
784773156 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 56UH 640MA 937 ... |
784773168 | Wurth Electr... | -- | 1000 | FIXED IND 68UH 560MA 1.11... |
78477410 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 10UH 2.2A 100 M... |
78477420 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 100UH 570MA 650... |
784774003 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 330NH 10.8A 8 M... |
784774006 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 600NH 8.2A 18 M... |
784774022 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 4.6A 41 M... |
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...