784774218 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-6845-2-ND |
Manufacturer Part#: |
784774218 |
Price: | $ 0.78 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 180UH 420MA 1.38 OHM |
More Detail: | 180µH Unshielded Wirewound Inductor 420mA 1.38 Ohm... |
DataSheet: | 784774218 Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.70560 |
DC Resistance (DCR): | 1.38 Ohm Max |
Height - Seated (Max): | 0.191" (4.85mm) |
Size / Dimension: | 0.228" L x 0.205" W (5.80mm x 5.20mm) |
Supplier Device Package: | 5848 |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | AEC-Q200 |
Frequency - Self Resonant: | 6MHz |
Q @ Freq: | -- |
Series: | WE-PD2A |
Shielding: | Unshielded |
Current - Saturation: | 500mA |
Current Rating: | 420mA |
Tolerance: | ±20% |
Inductance: | 180µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
The fixed inductor 784774218 is one of the variety of inductors found in the passive electronic component field. The main characteristics of this product are that it produces a magnetic field from an electrical current passing through it. Additionally, it also has the capability to store energy in the form of an electromagnetic field. In these passive components, the inductance is expressed in terms of ohms or mH (millihours).
Application Field
Fixed inductors of this type are used in various applications, including audio, RF, and power switching circuits. In audio applications, they are used as tuned filters for eliminating frequencies outside of the desired range. In radio frequency (RF) circuits, they are used to increase the frequency bandwidth, as well as improve the efficiency of the amplifier. Finally, in power switching circuits, they are used for protection from spikes and overvoltages, such as transient protection.
Working Principle
For understanding how the 784774218 works, one needs to analyze the working principle of an inductor. The primary feature of an inductor is that an electric current passing through it creates an inductance. This inductance is essentially the opposition to any sudden change in current flowing in the circuit. When a fixed inductor is connected to an AC source, an alternating current flows through it. As a result, a magnetic field is produced in the coil of the inductor, which is proportional to the current flowing through it. This magnetic field will build until it reaches its saturation point, after which it will stay constant. When the field stops building, it is known as an inductive reactance, which is in ohms or henries.
The inductor 784774218 is also a type of inductor, and thus follows the same principles. In the case of this particular product, it is designed for dealing with shock and overvoltage protection. As mentioned previously, when electrical current is passed through an inductor it will create an inductance, which will protect the circuit from sudden voltage changes. Thus, this type of inductor is suitable for applications that are prone to such sags and runs. In such applications, it will help protect components from damage, and ensure better performance by mitigating the effect of transient voltage changes.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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784773 | Wurth Electr... | 114.35 $ | 1 | SMD POWER INDUCTORS WE-PD... |
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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... |
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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 ... |
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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...