Allicdata Part #: | 732-3895-2-ND |
Manufacturer Part#: |
74408941029 |
Price: | $ 1.05 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 2.9UH 1.55A 101 MOHM |
More Detail: | 2.9µH Shielded Wirewound Inductor 1.55A 101 mOhm M... |
DataSheet: | 74408941029 Datasheet/PDF |
Quantity: | 1000 |
500 +: | $ 0.95949 |
DC Resistance (DCR): | 101 mOhm Max |
Height - Seated (Max): | 0.083" (2.10mm) |
Size / Dimension: | 0.189" L x 0.189" W (4.80mm x 4.80mm) |
Supplier Device Package: | -- |
Package / Case: | 1919 (4848 Metric) |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 55MHz |
Q @ Freq: | -- |
Series: | WE-SPC |
Shielding: | Shielded |
Current - Saturation: | 3A |
Current Rating: | 1.55A |
Tolerance: | ±20% |
Inductance: | 2.9µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are electronic devices whose main function is to create inductance. As its name suggests, a fixed inductor has a fixed inductance value and does not change, regardless of the electrical conditions subject to it. They are the most common type of inductor used in modern electronics, offering both reliable performance and accuracy.
The 74408941029 fixed inductor is an example of this technology that is widely used in applications such as computers, phone lines, and industrial control systems. This particular fixed inductor has a wide range of features, including a high operating frequency of up to 400 MHz, a maximum inductance rating of 47.8 nH, a high saturation current of 10 A, and an operating temperature range of – 40 to +85 °C. All in all, the performance of this inductor makes it highly suitable for a range of applications.
The working principle of the 74408941029 fixed inductor is based on Faraday’s Law, which states that the voltage induced in a loop is equal to the rate of change of magnetic flux. In this case, the magnetic flux is induced by the current passing through the inductor, and the voltage induced is proportional to the change in magnetic flux. The voltage induced in the inductor is thus proportional to the rate of change of current through it, as per Faraday’s Law. This principle is what makes the 74408941029 fixed inductor such an effective tool for a variety of applications.
One of the most common application fields for the 74408941029 fixed inductor is in electromagnetic compatibility (EMC) testing. EMC tests use inductors to simulate electromagnetic interference from external sources, such as electrical motors or switching power supplies. This electromagnetic interference affects the functionality of electronic systems, and therefore testing the compatibility of these systems with external sources of electromagnetic interference is key to ensuring their correct operation. The 74408941029 inductor is ideal for this kind of testing because its operating frequency range of up to 400 MHz makes it suitable for testing in a wide range of frequencies.
The 74408941029 fixed inductor is also used in many other types of applications, such as switch mode power supplies, flow measurement and control systems, differential protection systems, and more. In all these applications, the inductor is used in a similar fashion as in EMC testing, to a certain degree. For instance, in a differential protection system, the inductor is used to detect sudden changes in current flow through the circuit, and in a flow measurement and control system, it is used to detect changes in the pressure of the fluid being measured.
The 74408941029 fixed inductor is thus a highly versatile and reliable device with a wide range of applications. Its use in EMC testing is particularly popular, and its features such as operating frequency range and maximum inductance rating makes it ideal for a variety of other applications as well.
The specific data is subject to PDF, and the above content is for reference
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7440405 | Wurth Electr... | 83.85 $ | 2 | SMD POWER INDUCTORS WE-LQ... |
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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...