| Allicdata Part #: | 732-1261-2-ND |
| Manufacturer Part#: |
744773147 |
| Price: | $ 0.75 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Wurth Electronics Inc. |
| Short Description: | FIXED IND 47UH 680MA 844 MOHM |
| More Detail: | 47µH Unshielded Wirewound Inductor 680mA 844 mOhm ... |
| DataSheet: | 744773147 Datasheet/PDF |
| Quantity: | 1500 |
| 1500 +: | $ 0.67725 |
| DC Resistance (DCR): | 844 mOhm Max |
| Height - Seated (Max): | 0.138" (3.50mm) |
| Size / Dimension: | 0.177" L x 0.157" W (4.50mm x 4.00mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 10kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 17MHz |
| Q @ Freq: | -- |
| Series: | WE-PD2 |
| Shielding: | Unshielded |
| Current - Saturation: | 770mA |
| Current Rating: | 680mA |
| Tolerance: | ±10% |
| Inductance: | 47µH |
| Material - Core: | Ferrite |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors are devices that store energy in the form of magnetic fields, which often have numbered part numbers for identification and coding purposes. The 744773147 is one such example, with its own application field and working principle. As part of an electronic circuit which includes resistors, capacitors and other components, fixed inductors act as a filter with very precise characteristics, while also providing low-pass and high-pass filter effects within the circuit as well.
The 744773147 fixed inductors, in order to provide effective functioning and capacitance in the circuit, must first be manufactured with very precise and accurately-defined specifications. A coil of electrically insulated wire or other conductor is wound around the base of the inductor, with an iron core, often referred to as ‘core’ material, to form a single loop. Phosphor bronze is typically used among the variety of metal materials for its particular suitability for providing a low magnetic leakage and accurate inductance.
The functioning of the 744773147 fixed inductor can be characterized by the relationship between inductance and current that flows through the device. When an electric current flows through the inductor, a magnetic field is formed around the inductor, which works in opposition of the electric current. This opposition is known as inductance, and it is this inductance that affects how the current behaves in an electronic circuit. As current passes through the inductor, the inductance limits the rate of change of the current.
In addition, the 744773147 fixed inductor is equipped with two resistors and a capacitor in order to reduce the electric current passing through the inductor. This is called the filter effect and works by allowing the electric current to go through the resistor and capacitor, while the inductor acts as the filter to block the direct passage of the electric current. This creates a distinction between the high-frequency current which is blocked, while the low-frequency current is allowed to pass through the filter. This is why these types of inductors are most commonly used in filter applications.
Fixed inductors are used in many different applications, such as radio frequency transmission, electrical motors, and television receivers. For example, fixed inductors are a critical part of an RF receiver, providing the ability to pick up signals from a transmitter. They are also used in electrical motors, providing a means to control the current within the motor. They are also used in television receivers, in order to filter out signals from other channels.
Overall, the 744773147 fixed inductors are incredibly important components and a necessary part of many different electronic circuits and devices. They provide a mechanism to store energy in the form of magnetic fields and filter effects to ensure that only the desired frequencies are allowed to pass, thus creating the necessary conditions for accurate communication and operation of electronic circuits. Their precise specifications and precise filter effects are a continuing source of reliability and precision in modern electronic circuits.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 7447789003 | Wurth Electr... | 1.08 $ | 3000 | FIXED IND 3.3UH 3.42A 30 ... |
| 7447669118 | Wurth Electr... | 0.16 $ | 1000 | FIXED IND 18UH 700MA 680 ... |
| 74479762122 | Wurth Electr... | 0.18 $ | 1000 | FIXED IND 220NH 1.2A 120 ... |
| 7447745039 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 3.9UH 2.8A 54 M... |
| 744771220 | Wurth Electr... | 0.9 $ | 500 | FIXED IND 220UH 960MA 400... |
| 744772681 | Wurth Electr... | 0.67 $ | 114 | FIXED IND 680UH 350MA 1.4... |
| 744786118A | Wurth Electr... | 0.04 $ | 4000 | FIXED IND 18NH 400MA 550 ... |
| 744711005 | Wurth Electr... | 1.27 $ | 257 | FIXED IND 10UH 5A 15.1 MO... |
| 744775033A | Wurth Electr... | 1.03 $ | 1000 | FIXED IND 3.3UH 4.6A 20 M... |
| 744773147 | Wurth Electr... | 0.75 $ | 1500 | FIXED IND 47UH 680MA 844 ... |
| 744786027A | Wurth Electr... | 0.04 $ | 8000 | FIXED IND 2.7NH 600MA 120... |
| 744775147 | Wurth Electr... | 1.03 $ | 500 | FIXED IND 47UH 1.17A 180 ... |
| 744776127 | Wurth Electr... | 1.11 $ | 1000 | FIXED IND 27UH 1.95A 110 ... |
| 744776282 | Wurth Electr... | -- | 1000 | FIXED IND 820UH 320MA 2.5... |
| 24-74474 | Interlink El... | 11.21 $ | 1000 | GRAY BUTTON MOUSE KEYPAD |
| 7447221681 | Wurth Electr... | 1.24 $ | 1090 | FIXED IND 680UH 900MA 670... |
| 7447732210 | Wurth Electr... | 0.42 $ | 3000 | FIXED IND 100UH 240MA 2.8... |
| 744774112 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 12UH 2A 110 MOH... |
| 7447709221 | Wurth Electr... | -- | 1500 | FIXED IND 220UH 1.8A 300 ... |
| 744775247 | Wurth Electr... | -- | 500 | FIXED IND 470UH 360MA 1.9... |
| 744778510 | Wurth Electr... | -- | 1000 | FIXED IND 10UH 1.9A 125 M... |
| 744762318A | Wurth Electr... | 0.2 $ | 1000 | FIXED IND 1.8UH 210MA 2.2... |
| 7447715002 | Wurth Electr... | 0.9 $ | 1000 | FIXED IND 2.5UH 6.8A 11 M... |
| 7447211681 | Wurth Electr... | 1.02 $ | 1000 | FIXED IND 680UH 830MA 760... |
| 744770115 | Wurth Electr... | -- | 6500 | FIXED IND 15UH 5A 27 MOHM... |
| 744765068A | Wurth Electr... | 0.18 $ | 9000 | FIXED IND 6.8NH 680MA 83 ... |
| 7447779002 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 2.2UH 4.2A 20 M... |
| 744760222C | Wurth Electr... | -- | 1000 | FIXED IND 220NH 400MA 1 O... |
| 744774115 | Wurth Electr... | 0.78 $ | 1000 | FIXED IND 15UH 1.53A 140 ... |
| 7447789182 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 82UH 690MA 690 ... |
| 7447789270 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 270UH 400MA 2.3... |
| 744762168A | Wurth Electr... | 0.2 $ | 1000 | FIXED IND 68NH 1A 150 MOH... |
| 7447669039 | Wurth Electr... | 0.16 $ | 500 | FIXED IND 3.9UH 1.25A 215... |
| 7447721047 | Wurth Electr... | 0.67 $ | 138 | FIXED IND 4.7MH 200MA 15 ... |
| 7447720122 | Wurth Electr... | 0.67 $ | 97 | FIXED IND 1.2MH 360MA 2.6... |
| 7447789156 | Wurth Electr... | 1.08 $ | 1000 | FIXED IND 56UH 840MA 470 ... |
| 7447669122 | Wurth Electr... | 0.16 $ | 1000 | FIXED IND 22UH 650MA 790 ... |
| 74476014C | Wurth Electr... | 0.16 $ | 1000 | FIXED IND 47NH 500MA 310 ... |
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...
744773147 Datasheet/PDF