| Allicdata Part #: | 732-4217-ND |
| Manufacturer Part#: |
768772681 |
| Price: | $ 0.75 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 680UH 520MA 1.68 OHM |
| More Detail: | 680µH Unshielded Wirewound Inductor 520mA 1.68 Ohm... |
| DataSheet: | 768772681 Datasheet/PDF |
| Quantity: | 1000 |
| 140 +: | $ 0.67725 |
| DC Resistance (DCR): | 1.68 Ohm Max |
| Height - Seated (Max): | 0.394" (10.00mm) |
| Size / Dimension: | 0.307" Dia (7.80mm) |
| Supplier Device Package: | -- |
| Package / Case: | Radial |
| Mounting Type: | Through Hole |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 2.15MHz |
| Q @ Freq: | -- |
| Series: | WE-TI HV |
| Shielding: | Unshielded |
| Current - Saturation: | 760mA |
| Current Rating: | 520mA |
| Tolerance: | ±10% |
| Inductance: | 680µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tray |
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Fixed Inductors
Inductors, or coils, are components used in a variety of electronics circuits to store energy in the form of magnetic flux. One particular type of inductor, known as a fixed inductor, is specifically designed to offer high levels of repeatability and stability of inductance. The 768772681 is a fixed inductor, which is used in a wide variety of electronic circuits and applications.
Fixed inductors are designed to offer electrical components the ability to produce a constant voltage or current bias in the circuit. In addition, they are able to provide a certain level of impedance in the circuit and are used in circuits in order to reduce radiated noise. Additionally, they can be used in order to provide an electrical surge protection within a circuit. Fixed inductors are typically used in applications such as radio frequency applications, power supplies, digital-to-analog converters, DC/DC converters, and linear and switching regulators.
The 768772681 fixed inductor is designed for use within DC/DC converters. The key features of these inductors include their low AC resistance, which helps to reduce the call for external components; the high self-resonant frequencies that enable for a wide margin of operating frequency; their low core loss that yield good performance; and their high inductance, which favours greater power density. The primary components of the fixed inductor include a magnetic core, a coil and connecting wires.
When it comes to the working principle of the 768772681 fixed inductor, it operates on the principle of magnetic induction. This involves the generation of a magnetic field within the core when energy is transferred from a power supply to the inductor by means of electric current. This creates a magnetic field within the core, which is capable of storing the energy. The magnetic field created within the core induces a voltage opposite the supply voltage, which reduces the current, resulting in higher reactance.
In summary, the 768772681 is a fixed inductor designed for use within DC/DC converters. The key features of these inductors include their low AC resistance, high self-resonant frequencies, low core loss and high inductance. The working principle of the fixed inductor is based upon the principle of magnetic induction, wherein a magnetic field is created within the core when energy is transferred from a power supply to the inductor. This magnetic field stores the energy and induces a voltage opposite the supply voltage, thereby reducing the current and providing higher reactance.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 768772-1 | TE Connectiv... | 0.69 $ | 1000 | SLIDER, B CLAMP |
| 7687709222 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 2.2MH 430MA 3.7... |
| 768718-1 | TE Connectiv... | 29.94 $ | 1000 | BLOCK STRIPPER MOUNTING |
| 7687 | Keystone Ele... | 0.12 $ | 24622 | WASHER SHOULDER 1/4 NYLON... |
| 768721-1 | TE Connectiv... | 183.49 $ | 1000 | LOCATOR, PRODUCT |
| 7687714221 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 220UH 950MA 680... |
| 768700-8 | TE Connectiv... | 595.13 $ | 1000 | CRIMPER, WIRE |
| 7687714102 | Wurth Electr... | 1.29 $ | 2000 | FIXED IND 1MH 400MA 3.2 O... |
| 768700-3 | TE Connectiv... | 509.08 $ | 1000 | CRIMPER, WIRE |
| 768703-1 | TE Connectiv... | 601.84 $ | 1000 | BLADE, SLUG |
| 768714-1 | TE Connectiv... | 413.46 $ | 1000 | FINGER, FEED |
| 768756-2 | TE Connectiv... | 0.69 $ | 1000 | SPRING, LEAF |
| 7687714471 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 470UH 600MA 1.4... |
| 768741-3 | TE Connectiv... | 615.69 $ | 1000 | ANVIL, INSULATION |
| 768772102 | Wurth Electr... | 0.95 $ | 1381 | FIXED IND 1MH 500MA 2.08 ... |
| 768741-2 | TE Connectiv... | 560.96 $ | 1000 | ANVIL, INSULATION |
| 768776322 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 2.2MH 180MA 5.3... |
| 768772331 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 330UH 700MA 700... |
| 76876 | Wiha | 8.98 $ | 1000 | BIT SET HEX BELT PACK 10P... |
| 768716-1 | TE Connectiv... | 1.39 $ | 1000 | PLATE, FEED |
| 768772122 | Wurth Electr... | 0.95 $ | 280 | FIXED IND 1.2MH 400MA 2.6... |
| 76879 | Wiha | 4.82 $ | 1000 | BIT SQUARE SZ2 1.93" 2/PK |
| 76874 | Wiha | 4.82 $ | 1000 | BIT HEX 7/32" 1.93" 2/PK |
| 7687709152 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 1.5MH 520MA 2.2... |
| 76877630 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 1MH 380MA 2.6 O... |
| 768772221 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 220UH 900MA 600... |
| 768724-1 | TE Connectiv... | 0.69 $ | 1000 | PLATE FLUTED .025 CENTERL... |
| 7687779681 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 680UH 300MA 4 O... |
| 768774-1 | TE Connectiv... | 67.43 $ | 1000 | SCREW, ADJUSTMENT |
| 768704-1 | TE Connectiv... | 2.77 $ | 1000 | RAM |
| 768756-1 | TE Connectiv... | 395.68 $ | 1000 | SPRING, LEAF |
| 768770-1 | TE Connectiv... | 0.69 $ | 1000 | PLATE, RIGHT |
| 768775256 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 560UH 410MA 2.0... |
| 768715-1 | TE Connectiv... | 1.39 $ | 1000 | HOLD-DOWN, PRODUCT |
| 7687709681 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 680UH 800MA 1.1... |
| 7687709471 | Wurth Electr... | 1.82 $ | 1000 | FIXED IND 470UH 970MA 800... |
| 768715-2 | TE Connectiv... | 0.69 $ | 1000 | HOLD-DOWN, PRODUCT |
| 7687714152 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 1.5MH 320MA 4.6... |
| 7687779102 | Wurth Electr... | 1.17 $ | 1000 | FIXED IND 1MH 240MA 6 OHM... |
| 76878 | Wiha | 4.82 $ | 1000 | BIT SQUARE SZ1 1.93" 2/PK |
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...
768772681 Datasheet/PDF