| Allicdata Part #: | 732-5624-ND |
| Manufacturer Part#: |
7443640470 |
| Price: | $ 6.48 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 4.7UH 30A 2.4 MOHM SMD |
| More Detail: | 4.7µH Shielded Wirewound Inductor 30A 2.4 mOhm Non... |
| DataSheet: | 7443640470 Datasheet/PDF |
| Quantity: | 336 |
| 1 +: | $ 5.89050 |
| 50 +: | $ 5.22144 |
| 100 +: | $ 4.86864 |
| 270 +: | $ 4.30419 |
| DC Resistance (DCR): | 2.4 mOhm |
| Height - Seated (Max): | 0.728" (18.50mm) |
| Size / Dimension: | 1.122" L x 0.768" W (28.50mm x 19.50mm) |
| Supplier Device Package: | 2818 |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 20MHz |
| Q @ Freq: | -- |
| Series: | WE-HCF |
| Shielding: | Shielded |
| Current - Saturation: | 78A |
| Current Rating: | 30A |
| Tolerance: | ±15% |
| Inductance: | 4.7µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tray |
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Fixed Inductors
A fixed inductor, 7443640470, is an electronic part composed of a coil of insulated wire wrapped around a core material. It is used in many electronic devices and circuits for the purpose of storing magnetic energy, allowing for quick and efficient conversion of energy to other forms.
Application Field
Fixed inductors are commonly used in applications such as signal processing, power supplies, and frequency control. Its application field includes radio frequency (RF) and microwave circuit designs, motor drive circuits, high-speed switching, and power supplies. Fixed inductors can also be used to build filters, such as filters for RF telecommunication systems.
Working Principle
At its most basic level, the working principle of the 7443640470 fixed inductor is based on the law of induction. When a current is passed through a coil of wire, a magnetic field is generated. This magnetic field induces a voltage in the coil, in proportion to the rate of change of the current passing through it. This induced voltage is stored in the form of magnetic energy which can be released or discharged as a current impulse when needed.
The law of induction states that the magnitude of the induced voltage is equal to the rate of change of the current passing through the coil multiplied by the number of turns of the coil. Thus, the rate of change of the current determines the amount of energy that can be stored in the inductor and which is subsequently released or discharged when it is reversed.
Fixed inductors are mostly constructed using magnetic materials such as iron. The most important characteristics of the inductor is the inductance coefficient or the inductance value which is a measure of the ratio of the induced voltage to the rate of change of the current through the coil. The inductance coefficient determines the amount of stored magnetic energy and thus the performance of an inductor.
7443640470 is one of the most common fixed inductors, which are generally used in various electronic applications. 8443640470 exhibits excellent stability and reliability, making it ideal for dynamic and commercial applications. Its robustness and high quality make it an ideal fixed inductor for a wide range of electronic applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 74437346220 | Wurth Electr... | -- | 1000 | FIXED IND 22UH 1.9A 190 M... |
| 74435574700 | Wurth Electr... | -- | 10 | FIXED IND 47UH 6.8A 33.5 ... |
| 744313220 | Wurth Electr... | -- | 1000 | FIXED IND 2.2UH 14A 5.7 M... |
| 744373580033 | Wurth Electr... | 0.92 $ | 800 | FIXED IND 330NH 18.5A 2.1... |
| 744325240 | Wurth Electr... | -- | 700 | FIXED IND 2.4UH 14A 4.75 ... |
| 744373560033 | Wurth Electr... | 0.92 $ | 1000 | FIXED IND 330NH 16A 2.57 ... |
| 74438323012 | Wurth Electr... | 0.51 $ | 1000 | FIXED IND 1.2UH 1.9A 106 ... |
| 744355019 | Wurth Electr... | 1.62 $ | 1000 | FIXED IND 190NH 29A 0.5 M... |
| 74438343010 | Wurth Electr... | 0.62 $ | 1000 | FIXED IND 1UH 1.8A 104 MO... |
| 74437324012 | Wurth Electr... | 1.05 $ | 1000 | FIXED IND 1.2UH 4.7A 30 M... |
| 74439358047 | Wurth Electr... | -- | 500 | FIXED IND 4.7UH 9.5A 8.65... |
| 7443330033 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 330NH 21.5A 0.6... |
| 7443330082 | Wurth Electr... | 1.16 $ | 1000 | FIXED IND 820NH 20A 1.35 ... |
| 744303015 | Wurth Electr... | 0.96 $ | 1000 | FIXED IND 155NH 31A 0.325... |
| 744323150 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 1.5UH 12A 6.6 M... |
| 7443643300 | Wurth Electr... | -- | 1180 | FIXED IND 33UH 30A 2.4 MO... |
| 744373965220 | Wurth Electr... | 1.4 $ | 1000 | FIXED IND 22UH 5.7A 37 MO... |
| 74437321015 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 1.5UH 3A 63.3 M... |
| 7443310022 | Wurth Electr... | 1.75 $ | 1000 | FIXED IND 220NH 27A 0.51 ... |
| 744323033 | Wurth Electr... | 1.93 $ | 1000 | FIXED IND 330NH 18A 2.17 ... |
| 7443330220 | Wurth Electr... | -- | 8800 | FIXED IND 2.2UH 16.5A 3.7... |
| 744313330 | Wurth Electr... | 1.99 $ | 400 | FIXED IND 3.3UH 12A 8.1 M... |
| 74437321100 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 10UH 1.2A 463 M... |
| 744325180 | Wurth Electr... | 1.99 $ | 1000 | FIXED IND 1.8UH 16A 3.5 M... |
| 744316068 | Wurth Electr... | 1.11 $ | 1500 | FIXED IND 680NH 12.75A 4 ... |
| 74437429203151 | Wurth Electr... | 6.14 $ | 104 | WE-HCF LITZ SMD HIGH CURR... |
| 74437356015 | Wurth Electr... | 0.92 $ | 1000 | FIXED IND 1.5UH 10.6A 13.... |
| 74437368033 | Wurth Electr... | -- | 1000 | FIXED IND 3.3UH 8A 11.8 M... |
| 744355147 | Wurth Electr... | 1.62 $ | 1000 | FIXED IND 470NH 30A 0.67 ... |
| 744373340033 | Wurth Electr... | 1.04 $ | 1000 | FIXED IND 330NH 9A 7.3 MO... |
| 7443634700 | Wurth Electr... | 3.49 $ | 900 | FIXED IND 47UH 12A 12.2 M... |
| 744383230068 | Wurth Electr... | 0.51 $ | 1000 | FIXED IND 680NH 3.1A 60 M... |
| 744309025 | Wurth Electr... | 1.25 $ | 600 | FIXED IND 250NH 47.5A 0.1... |
| 74437349010 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 1UH 10A 6.5 MOH... |
| 74437377010 | Wurth Electr... | 1.36 $ | 1000 | FIXED IND 1UH 15A 3.5 MOH... |
| 7443556680 | Wurth Electr... | 3.07 $ | 2250 | FIXED IND 6.8UH 18.5A 4.1... |
| 744393440018 | Wurth Electr... | 1.02 $ | 1000 | FIXED IND 180NH 20A 1.32 ... |
| 7443330680 | Wurth Electr... | -- | 1200 | FIXED IND 6.8UH 11.5A 13.... |
| 74439370100 | Wurth Electr... | 3.06 $ | 150 | FIXED IND 10UH 11.5A 6.5 ... |
| 74437324022 | Wurth Electr... | 1.05 $ | 3000 | FIXED IND 2.2UH 3.25A 61 ... |
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...
7443640470 Datasheet/PDF