74437321022 Inductors, Coils, Chokes |
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Allicdata Part #: | 732-6139-2-ND |
Manufacturer Part#: |
74437321022 |
Price: | $ 1.04 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 2.2UH 2.5A 80 MOHM SMD |
More Detail: | 2.2µH Shielded Molded Inductor 2.5A 80 mOhm Max 2-... |
DataSheet: | 74437321022 Datasheet/PDF |
Quantity: | 1000 |
4000 +: | $ 0.95256 |
DC Resistance (DCR): | 80 mOhm Max |
Height - Seated (Max): | 0.047" (1.20mm) |
Size / Dimension: | 0.160" L x 0.160" W (4.06mm x 4.06mm) |
Supplier Device Package: | 4012 |
Package / Case: | 2-SMD |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 55MHz |
Q @ Freq: | -- |
Series: | WE-LHMI |
Shielding: | Shielded |
Current - Saturation: | 7.5A |
Current Rating: | 2.5A |
Tolerance: | ±20% |
Inductance: | 2.2µH |
Material - Core: | Iron Powder |
Type: | Molded |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, often referred to as chokes, are types of electronic components used in a wide variety of applications such as in DC-DC power converters, audio equipment, voltage regulators, noise filters, and digital circuits. The 74437321022 is a popular fixed inductor, widely used because of its reverse current feature and low permeability. In this article, we will discuss the application field and working principle of the 74437321022 fixed inductor.
Application Field:
The 74437321022 fixed inductor is used in many different types of electrical or electronic systems, including DC-DC power converters, audio equipment, voltage regulators, and digital circuits. It is ideal for use in applications where reverse current needs to be minimized, such as in digital circuits that switch rapidly or with high frequency. It is also often used as an input filter in voltage regulators, and as a noise filter in audio equipment. In DC-DC converters, the inductor provides a stable current for the output voltage.
Working Principle:
As with all inductors, the 74437321022 fixed inductor works by creating a magnetic field around itself by inducing a current in a wire winding when an alternating current is applied. When the current flow is positive, the current flows through the winding, and when the current flow is negative, the current is reversed and flows in the opposite direction. This action creates the reverse current feature that is useful for the many applications in which the 74437321022 is used. In addition, its low permeability makes it more efficient at creating the desired magnetic field.
The magnetic field produced by the 74437321022 inductor interacts with the current in the wire. This interaction causes the voltage in the wire to drop as the current passes through the inductor, limiting the amount of current that can move through the inductor. The amount of current limiting is dependent upon the strength of the magnetic field, which is determined by the size and inductance of the inductor. The 74437321022 fixed inductor is renowned for its high inductance and good magnetic field strength, making it ideal for many applications.
The 74437321022 fixed inductor is an essential component of many electrical and electronic devices. Its reverse current feature and low permeability make it an ideal choice for applications where a stable voltage is needed, such as with DC-DC converters, voltage regulators, and noise filters. Its high inductance and good magnetic field strength make it a great choice for applications that require a precise amount of current limiting.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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7443833 | Wurth Electr... | 88.36 $ | 4 | WE-MAPI DESIGN KITFixed K... |
7443831 | Wurth Electr... | 68.61 $ | 1 | SMD POWER INDUCTORS WE-MA... |
7443734 | Wurth Electr... | 76.23 $ | 2 | SMD LOW PROFILE HIGH CURR... |
744354 | Wurth Electr... | 91.48 $ | 2 | SMD POWER INDUCTORS WE-HC... |
7443832 | Wurth Electr... | 88.36 $ | 2 | WE-MAPI DESIGN KITFixed K... |
744356 | Wurth Electr... | 103.67 $ | 1 | KIT INDUCTOR HC/HCA LARGE... |
7443732 | Wurth Electr... | 76.23 $ | 1000 | SMD LOW PROFILE HIGH CURR... |
7443736 | Wurth Electr... | 76.23 $ | 1000 | SMD LOW PROFILE HIGH CURR... |
744300 | Wurth Electr... | 83.85 $ | 1000 | SMD HIGH CURRENT FLAT WIR... |
744332 | Wurth Electr... | 97.2 $ | 1000 | KIT INDUCTOR WE-HCC SMDFi... |
744357 | Wurth Electr... | 99.1 $ | 1000 | SMD FLAT WIRE HIGH CURREN... |
744355 | Wurth Electr... | 103.67 $ | 1000 | KIT INDUCTOR HC/HCA SMALL... |
74438334012 | Wurth Electr... | 0.56 $ | 1000 | FIXED IND 1.2UH 2.65A 77 ... |
74438334056 | Wurth Electr... | 0.56 $ | 1000 | FIXED IND 5.6UH 1A 389 MO... |
74438334068 | Wurth Electr... | 0.56 $ | 1000 | FIXED IND 6.8UH 880MA 423... |
744383340056 | Wurth Electr... | 0.56 $ | 1000 | FIXED IND 560NH 3.6A 34.8... |
744383430033 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 330NH 2.5A 53 M... |
74438343012 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 1.2UH 1.5A 136 ... |
744383210047 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 470NH 2.2A 95 M... |
744383220047 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 470NH 2.25A 87 ... |
74438313010 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 1UH 1.4A 159 MO... |
74438313012 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 1.2UH 1.3A 174 ... |
74438313015 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 1.5UH 950MA 237... |
74438313022 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 2.2UH 850MA 388... |
744383130033 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 330NH 1.9A 84 M... |
744383130047 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 470NH 1.7A 101 ... |
744383130056 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 560NH 1.6A 113 ... |
744383130068 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 680NH 1.5A 126 ... |
744383130082 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 820NH 1.4A 144 ... |
74438356012 | Wurth Electr... | 0.82 $ | 1000 | FIXED IND 1.2UH 5.8A 18 M... |
744383560068 | Wurth Electr... | 0.82 $ | 1000 | FIXED IND 680NH 8.2A 9 MO... |
744308015 | Wurth Electr... | 0.89 $ | 1000 | FIXED IND 150NH 25A 0.37 ... |
744307012 | Wurth Electr... | 0.89 $ | 1000 | FIXED IND 120NH 26A 0.29 ... |
744307016 | Wurth Electr... | 0.89 $ | 1000 | FIXED IND 160NH 26A 0.29 ... |
744307022 | Wurth Electr... | 0.89 $ | 1000 | FIXED IND 220NH 26A 0.29 ... |
744306025 | Wurth Electr... | 0.89 $ | 1000 | FIXED IND 250NH 26A 0.26 ... |
744373460068 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 680NH 11A 5.5 M... |
744373460082 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 820NH 9A 8 MOHM... |
744373460022 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 220NH 15A 2.8 M... |
744373460033 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 330NH 13A 3.9 M... |
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...