7445404 Inductors, Coils, Chokes |
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| Allicdata Part #: | 732-1412-2-ND |
| Manufacturer Part#: |
7445404 |
| Price: | $ 1.29 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 4.7UH 2.7A 40 MOHM SMD |
| More Detail: | 4.7µH Shielded Wirewound Inductor 2.7A 40 mOhm Max... |
| DataSheet: | 7445404 Datasheet/PDF |
| Quantity: | 1000 |
| 600 +: | $ 1.16424 |
| DC Resistance (DCR): | 40 mOhm Max |
| Height - Seated (Max): | 0.205" (5.20mm) |
| Size / Dimension: | 0.500" L x 0.394" W (12.70mm x 10.00mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 100kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 48MHz |
| Q @ Freq: | -- |
| Series: | WE-PD3 |
| Shielding: | Shielded |
| Current - Saturation: | 4.7A |
| Current Rating: | 2.7A |
| Tolerance: | ±20% |
| Inductance: | 4.7µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed Inductors, such as 7445404, are components that are used to store and maintain an electrical charge. These components allow devices to continue to work under normal operational conditions when the primary power source is disconnected. Fixed inductors, like the 7445404, can be used in a variety of applications, from home automation to industrial control.
The primary function of a fixed inductor is to store energy in an inductive coil in order to maintain a constant current when the main power source is disconnected. This allows devices to stay on even when the primary power source is disconnected. The amount of energy stored in a fixed inductor depends on the material used to make it and the size of the inductive coil. For the 7445404, the energy stored is determined by the amount of ferrite rods used to make it.
The working principle of the 7445404 is based on Faraday\'s Law of Induction. According to this law, the flow of current in a circuit generates a magnetic field and this magnetic field, in turn, induces an electromotive force (EMF) in the circuit. This EMF can act as a second power source, allowing a device to stay functioning even in absence of the primary power source. The 7445404 uses this principle to store energy in its inductive coil.
The 7445404 is mainly used in applications that require a constant, uninterrupted source of power. These include home automation systems, robotic devices, industrial automation systems, and other monitoring or control systems. In addition, these fixed inductors can also be used to generate an alternating current. This makes them perfect for powering radio transmission components or to supply a voltage backup for a system.
The 7445404 typically consists of several ferrite rods, which are wound around a coil. When the main power source is disconnected, the current stored in the inductive coil begins to flow, providing power to the device. The number and size of the ferrite rods affects the amount of energy stored, which is why it is important to select the proper component for the desired application.
Fixed inductors such as the 7445404 are important components for many electronic systems. They provide an uninterrupted supply of power even when the primary power source is disconnected. Their working principle is based on Faraday\'s Law of Induction and they typically consist of several ferrite rods, which are wound around an inductive coil. These components allow devices to continue operating even when the main power source is disconnected, making them perfect for home automation, industrial control, and other monitoring or control systems.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 74457047 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 4.7UH 8.5A 11 M... |
| 7445W 0601000 | Belden Inc. | 2.08 $ | 1000 | CBL 4COND 12AWG4 Conducto... |
| 74457010 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 1UH 15A 4 MOHM ... |
| 7445404 | Wurth Electr... | 1.29 $ | 1000 | FIXED IND 4.7UH 2.7A 40 M... |
| 7445501 | Wurth Electr... | 1.22 $ | 500 | FIXED IND 1UH 2.9A 50 MOH... |
| 74458003 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 3.3UH 6.2A 18 M... |
| 74455168 | Wurth Electr... | 1.11 $ | 1000 | FIXED IND 68UH 400MA 860 ... |
| 74457156 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 56UH 2.6A 116 M... |
| 74457033 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 3.3UH 9A 9 MOHM... |
| 74456122 | Wurth Electr... | -- | 600 | FIXED IND 22UH 2.6A 95 MO... |
| 74458303 | Wurth Electr... | 1.3 $ | 1000 | FIXED IND 3MH 500MA 3.5 O... |
| 7445610 | Wurth Electr... | 0.95 $ | 1000 | FIXED IND 10UH 3.3A 45 MO... |
| 74458147 | Wurth Electr... | 1.22 $ | 300 | FIXED IND 47UH 2.6A 86 MO... |
| 74455147 | Wurth Electr... | 1.22 $ | 500 | FIXED IND 47UH 500MA 640 ... |
| 74457068 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 6.8UH 7.5A 17 M... |
| 74456115 | Wurth Electr... | 0.95 $ | 600 | FIXED IND 15UH 2.9A 60 MO... |
| 74456147 | Wurth Electr... | 0.95 $ | 3600 | FIXED IND 47UH 1.8A 190 M... |
| 74456068 | Wurth Electr... | 0.95 $ | 1200 | FIXED IND 6.8UH 3.8A 34 M... |
| 74456033 | Wurth Electr... | 0.95 $ | 1000 | FIXED IND 3.3UH 5.3A 15 M... |
| 7445710 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 10UH 6.5A 21 MO... |
| 7445110 | Wurth Electr... | 1.03 $ | 3000 | FIXED IND 10UH 1A 75 MOHM... |
| 74457115 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 15UH 5A 35 MOHM... |
| 74456022 | Wurth Electr... | 0.95 $ | 1000 | FIXED IND 2.2UH 6.5A 11 M... |
| 74456133 | Wurth Electr... | 0.95 $ | 4200 | FIXED IND 33UH 2.3A 120 M... |
| 08-7445-10 | Aries Electr... | 3.92 $ | 1000 | CONN SOCKET SIP 8POS TIN |
| 74458306 | Wurth Electr... | 1.3 $ | 1000 | FIXED IND 6MH 400MA 6 OHM... |
| 74458005 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 5.6UH 5.3A 20 M... |
| 7445WS 0605000 | Belden Inc. | 18.71 $ | 1000 | CBL 4COND 12AWG SHLD4 Con... |
| 74457056 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 5.6UH 7.8A 15 M... |
| 74457147 | Wurth Electr... | -- | 1000 | FIXED IND 47UH 2.8A 109 M... |
| 74456082 | Wurth Electr... | 0.95 $ | 1000 | FIXED IND 8.2UH 3.2A 40 M... |
| 04-7445-10 | Aries Electr... | 3.4 $ | 1000 | CONN SOCKET SIP 4POS TIN |
| 74458168 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 68UH 2.3A 130 M... |
| 74451147 | Wurth Electr... | 1.03 $ | 2000 | FIXED IND 47UH 500MA 230 ... |
| 74457118 | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 18UH 4.6A 40 MO... |
| 74456015 | Wurth Electr... | -- | 1000 | FIXED IND 1.5UH 7.2A 9 MO... |
| 74456047 | Wurth Electr... | 0.95 $ | 1000 | FIXED IND 4.7UH 5A 19 MOH... |
| 7445720 | Wurth Electr... | 1.22 $ | 250 | FIXED IND 100UH 2A 202 MO... |
| 74457012 | Wurth Electr... | 1.22 $ | 1000 | FIXED IND 1.2UH 15A 4 MOH... |
| 74451047 | Wurth Electr... | -- | 1000 | FIXED IND 4.7UH 1.4A 60 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...
7445404 Datasheet/PDF