Allicdata Part #: | 732-1879-2-ND |
Manufacturer Part#: |
7440700068 |
Price: | $ 0.82 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 6.8UH 2.4A 68 MOHM SMD |
More Detail: | 6.8µH Shielded Wirewound Inductor 2.4A 68 mOhm Max... |
DataSheet: | 7440700068 Datasheet/PDF |
Quantity: | 550 |
550 +: | $ 0.74277 |
DC Resistance (DCR): | 68 mOhm Max |
Height - Seated (Max): | 0.079" (2.00mm) |
Size / Dimension: | 0.315" L x 0.315" W (8.00mm x 8.00mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 55MHz |
Q @ Freq: | -- |
Series: | WE-TPC |
Shielding: | Shielded |
Current - Saturation: | 1.8A |
Current Rating: | 2.4A |
Tolerance: | ±30% |
Inductance: | 6.8µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed Inductors
Fixed inductors are an important type of electronic components in modern electronic systems. The 7440700068 is a convenient product for applications which need high level of electrical performance with light weight construction.
Application Field
This inductor can be found in a variety of industrial, automation, and high frequency applications. It is suitable for use in power supplies, RF circuits, power amplifiers, and noise suppression. Moreover, it can be used in filtering applications. The extremely low ESR and ESL allow it to be used in demanding high frequency applications. Therefore, it is one of the most popular fixed inductors in the industry.
Working Principle
In simple terms, a fixed inductor works by converting electrical energy into kinetic and electromagnetic energy through the process of induction. This can the understood by using the basic principle of electromagnetism. It states that when electric current flows through a conducting medium, a magnetic field is induced in the surrounding space. When the magnetic circuit is closed, electrical energy is continuously converted to mechanical energy, and then back into electrical energy. The 7440700068 fixed inductor works similarly, by utilizing this magnetic force.
In general, the inductance of a fixed inductor is considerably higher than that of an equivalent wirewound inductor. This is because the inductor has a higher permeability than air and therefore can store more energy in the magnetic field. It is typically made with a spooled inductance core wrapped with enameled magnet wire and can achieve a maximum inductance value of 80NH. Since it has a relatively low resistance, it has the ability to deliver high currents with minimal losses.
The 7440700068 fixed inductor can be used in many different applications, such as, voltage regulation, noise suppression, switching applications, and motor speed control. The availability of various types of cores such as iron, ferrite, and powder metal allow for exacting design requirements. Furthermore, the manufacturer suggests a working frequency up to 1000MHz for optimal performance.
Conclusion
The 7440700068 fixed inductor has many advantages in terms of efficiency, size, and cost. Its compact size and low ESR and ESL allow it to be used in extremely high frequencies with minimal losses. It can also handle a wide range of current and is suitable for a variety of applications. The wide variety of cores and magnet wire make it easy to customize for the best performance possible. The 7440700068 fixed inductor is thus an excellent choice for high performance, high frequency applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
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...