744045681 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-3078-2-ND |
Manufacturer Part#: |
744045681 |
Price: | $ 0.35 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 680UH 90MA 16.8 OHM |
More Detail: | 680µH Unshielded Wirewound Inductor 90mA 16.8 Ohm ... |
DataSheet: | 744045681 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.32130 |
DC Resistance (DCR): | 16.8 Ohm Max |
Height - Seated (Max): | 0.114" (2.90mm) |
Size / Dimension: | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
Supplier Device Package: | 1812 |
Package / Case: | 1812 (4532 Metric) |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 3MHz |
Q @ Freq: | 45 @ 796kHz |
Series: | WE-LQ |
Shielding: | Unshielded |
Current - Saturation: | 200mA |
Current Rating: | 90mA |
Tolerance: | ±10% |
Inductance: | 680µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
A fixed inductor is a type of electronic component which stores energy in the form of a magnetic field and is used to support various functions in electrical circuits. It may also be referred to as an inductor coil, coil, choke, or transformer, depending on the purpose for which it is being used. Typically, fixed inductors are made of wound wire, ferrite rod cores, or air-core construction.
The 744045681 inductor is commonly used in a wide range of applications including radio-frequency (RF) circuits, power filters, pulse-width modulation (PWM) systems, as well as analog and digital circuits. It is built with a form factor of 0.150” x 0.100” x 0.200” making it suitable for use on very small circuit boards. Additionally, the 744045681 inductor is designed for low-resistance operation, which results in improved overall inductor-performance at higher frequencies.
The working principle of an inductor can be demonstrated by a simple conductor placed in a magnetic field. When this conductor is allowed to move in the magnetic field, a current will be induced in the conductor itself which generates an opposing force to the movement. This resulting force is known as the Lorentz force, and it is this reaction that is responsible for converting electrical energy into mechanical energy and vice versa.
The basic applications for a 744045681 fixed inductor include power filters, high-frequency amplifier circuits, and the circuitry for various telecommunication applications. As its resistance is very low, it can be used as an excellent alternative to bulky inductor designs in these applications. Additionally, the inductor is ideal for other high-power applications such as power converters, switching regulators, and motor drivers.
The 744045681 inductor is also popular when used in pulse-width modulation (PWM) systems and LED driver applications. Due to its small form factor, it is possible to use multiple inductors in parallel when implementing power transfer operations in these systems. The inductor is also frequently used in RF applications where it can be used to both raise and decrease the impedance of a given circuit. Other applications include RF filters, motor drives, and the antenna systems for remote-controlled model cars.
Overall, it can be seen that the 744045681 fixed inductor is a highly versatile component which can be used in a wide array of applications. Its small form factor makes it especially suited for use in high-power applications such as power converters, switching regulators, and motor drivers. Furthermore, its low-resistance operation also enables it to be used in high-frequency applications such as radio-frequency circuits, RF filters, and antenna systems. As such, the 744045681 inductor is an essential component for anyone who is involved in the design and manufacture of electronic circuits.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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744002 | Wurth Electr... | 0.0 $ | 1000 | BOOK - TRILOGY OF INDUCTO... |
744028 | Wurth Electr... | 77.76 $ | 2 | KIT INDUCTOR TPC SMALL SI... |
744043 | Wurth Electr... | 77.76 $ | 2 | KIT INDUCTOR TPC MED SIZE... |
744032 | Wurth Electr... | 83.85 $ | 3 | SMD INDUCTORS WE-LQFixed ... |
7440405 | Wurth Electr... | 83.85 $ | 2 | SMD POWER INDUCTORS WE-LQ... |
7440894 | Wurth Electr... | 136.0 $ | 3 | SMD POWER INDUCTORS WE-SP... |
744002 VER 3.0 | Wurth Elektr... | 53.54 $ | 3 | THT-RCC DESIGN KITFixed K... |
7440402 | Wurth Electr... | 72.42 $ | 1000 | SMD POWER INDUCTORS WE-LQ... |
744062 | Wurth Electr... | 77.76 $ | 1000 | KIT INDUCTOR TPC LARGE SI... |
744070 | Wurth Electr... | 91.48 $ | 1000 | SMD TINY POWER INDUCTORS ... |
744052006 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 6.2UH 1.45A 80 ... |
744052007 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 7.5UH 1.35A 90 ... |
744052009 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 9UH 1.25A 110 M... |
744043005 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 5.6UH 1.38A 85 ... |
744043150 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 15UH 1.03A 150 ... |
744043180 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 18UH 980MA 160 ... |
744052221 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 220UH 230MA 2.5... |
744052180 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 18UH 900MA 210 ... |
744052680 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 68UH 640MA 850 ... |
744052120 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 12UH 1A 160 MOH... |
744052101 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 100UH 350MA 1.1... |
744025270 | Wurth Electr... | 0.57 $ | 1000 | FIXED IND 27UH 450MA 796 ... |
744053003 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 3UH 2.8A 30 MOH... |
744053004 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 4.2UH 2.5A 35 M... |
744053005 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 5.3UH 2.3A 40 M... |
744053120 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 12UH 1.46A 80 M... |
7440420039 | Wurth Electr... | 0.65 $ | 1000 | FIXED IND 3.9UH 1.82A 75 ... |
7440310047 | Wurth Electr... | 0.65 $ | 1000 | FIXED IND 470NH 3A 22 MOH... |
74402800033 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 330NH 2.8A 35 M... |
74402800047 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 470NH 2.5A 42 M... |
74402800082 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 820NH 2A 65 MOH... |
74402900033 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 330NH 3.1A 29 M... |
74402900047 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 470NH 2.8A 37 M... |
74402900082 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 820NH 2.4A 45 M... |
74402800015 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 150NH 3A 25 MOH... |
7440300047 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 470NH 1.45A 64 ... |
7440300068 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 680NH 1.3A 78 M... |
744030001 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 1.2UH 1A 115 MO... |
744030002 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 2.2UH 740MA 170... |
744030003 | Wurth Electr... | 0.67 $ | 1000 | FIXED IND 3.3UH 650MA 225... |
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...