7687779681 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-4558-2-ND |
Manufacturer Part#: |
7687779681 |
Price: | $ 1.17 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 680UH 300MA 4 OHM SMD |
More Detail: | 680µH Shielded Wirewound Inductor 300mA 4 Ohm Max ... |
DataSheet: | 7687779681 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 1.05588 |
DC Resistance (DCR): | 4 Ohm Max |
Height - Seated (Max): | 0.177" (4.50mm) |
Size / Dimension: | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 2.8MHz |
Q @ Freq: | -- |
Series: | WE-PD HV |
Shielding: | Shielded |
Current - Saturation: | 300mA |
Current Rating: | 300mA |
Tolerance: | ±20% |
Inductance: | 680µH |
Material - Core: | -- |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, also referred to as chokes, are components that have a wide variety of uses in a plethora of electrical and electronic systems. The 7687779681, in particular, is a type of fixed inductor that is used in such areas as audio processing, clock signal generation, signal filtering, and low-frequency signal detection. Generally speaking, this specific component is used in high-speed electronic systems. As such, it is manufactured with the capability to handle high levels of current and can be found in computers, mobile devices, and other similar electronic systems.
The primary function of fixed inductors is to provide a fixed level of inductance, which allows the system to make easier and faster adjustments to certain frequencies or features. For example, in a computer system, a capacitor might be used for a time delay in the processor\'s operation. When used in this manner, the resistance provided by the inductor will act as a dampening agent, preventing the processor from running at an unstable frequency. Additionally, an inductor can serve to filter high-frequency noise from components, allowing them to operate more reliably. Other possible applications for this type of inductor include controlling system current, controlling circuit power, and reducing power losses associated with circuit inductors.
The working principle of 7687779681 is based on an electrical property known as inductance. Simply put, inductance is the ability of a component to store an electrical charge, and it is the primary factor in determining the resistance levels offered by an inductor. In order for a fixed inductor to function properly, two coils are wound around a core material, such as iron, ceramic, or even a ferrite core. When current is applied to the inductors, the coils become energized, which creates an electromagnetic field around the core. This field has the ability to convert electrical energy into a magnetic field and can be used to store energy.
Due to the inductance properties of the 7687779681, the component is able to provide a fixed resistance that does not vary with the level of current applied to the component. This means that when the component is installed, it remains at a constant level of resistance for a given amount of current. Additionally, it is important to note that inductors are self-limiting components, meaning that the amount of current that can pass through the component is limited to what is necessary to achieve proper operation. This is particularly important in applications where it is necessary to control the level of current to the system.
Overall, the 7687779681 is an invaluable component in many applications, particularly those with high-speed electrical systems. Its ability to offer a fixed level of resistance, control circuit current, and reduce power losses allows for a more reliable operation and can help reduce electrical costs in the long run. The working principle of this component is based on the principle of inductance and is a key aspect of signal generation, detection, and filtering applications, which can help to optimize performance in complex systems.
The specific data is subject to PDF, and the above content is for reference
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7687779221 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 220UH 560MA 1.3... |
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7687779561 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 560UH 330MA 3.6... |
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768775268 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 680UH 380MA 2.4... |
768776312 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 1.2MH 350MA 3 O... |
76877630 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 1MH 380MA 2.6 O... |
7687714152 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 1.5MH 320MA 4.6... |
7687714221 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 220UH 950MA 680... |
7687714222 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 2.2MH 260MA 6.5... |
7687714471 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 470UH 600MA 1.4... |
7687714681 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 680UH 550MA 2.2... |
7687709102 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 1MH 720MA 1.4 O... |
7687709221 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 220UH 1.3A 350 ... |
7687709222 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 2.2MH 430MA 3.7... |
7687709471 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 470UH 970MA 800... |
7687709681 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 680UH 800MA 1.1... |
7687709152 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 1.5MH 520MA 2.2... |
768772182 | Wurth Electr... | 0.95 $ | 90 | FIXED IND 1.8MH 350MA 3.3... |
768772821 | Wurth Electr... | 0.95 $ | 2082 | FIXED IND 820UH 500MA 1.9... |
768772222 | Wurth Electr... | 0.95 $ | 266 | FIXED IND 2.2MH 320MA 4.7... |
768772152 | Wurth Electr... | 0.95 $ | 243 | FIXED IND 1.5MH 380MA 3 O... |
768772122 | Wurth Electr... | 0.95 $ | 280 | FIXED IND 1.2MH 400MA 2.6... |
768775312 | Wurth Electr... | 1.08 $ | 500 | FIXED IND 1.2MH 280MA 4.5... |
7687714102 | Wurth Electr... | 1.29 $ | 2000 | FIXED IND 1MH 400MA 3.2 O... |
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76877530 | Wurth Electr... | 1.08 $ | 5000 | FIXED IND 1MH 300MA 3.3 O... |
768776322 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 2.2MH 180MA 5.3... |
768702-1 | TE Connectiv... | 260.31 $ | 1000 | SPACER, CRIMPER |
768721-1 | TE Connectiv... | 183.49 $ | 1000 | LOCATOR, PRODUCT |
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