Allicdata Part #: | 732-1275-2-ND |
Manufacturer Part#: |
744774139 |
Price: | $ 0.78 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 39UH 940MA 320 MOHM |
More Detail: | 39µH Unshielded Wirewound Inductor 940mA 320 mOhm ... |
DataSheet: | 744774139 Datasheet/PDF |
Quantity: | 1000 |
1500 +: | $ 0.70560 |
DC Resistance (DCR): | 320 mOhm Max |
Height - Seated (Max): | 0.191" (4.85mm) |
Size / Dimension: | 0.228" L x 0.205" W (5.80mm x 5.20mm) |
Supplier Device Package: | -- |
Package / Case: | Nonstandard |
Mounting Type: | Surface Mount |
Inductance Frequency - Test: | 10kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 12MHz |
Q @ Freq: | -- |
Series: | WE-PD2 |
Shielding: | Unshielded |
Current - Saturation: | 1.1A |
Current Rating: | 940mA |
Tolerance: | ±15% |
Inductance: | 39µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors, also known as linear inductors, are electronic components that produce an inductance when powered by an electric current. The basic component of a fixed inductor is a coil of wire wound around a core of metal, typically ferrite. As electrical current passes through this coil, a magnetic field is created, which induces an electrical current in nearby components. These inductors are widely used in a variety of circuits, particularly those involved in high-frequency applications.
The 744774139 application field and working principle is related to fixed inductors. This inductor is an adjustable impedence auto transformer with an input voltage of 6-24V. The inductor is designed to provide a smooth and constant current for applications such as power supplies, switching power converters, and motor drives. Its output is adjustable to provide different levels of load currents, allowing it to produce a more efficient power supply in applications where variable power is needed.
The 744774139 fixed inductor has four pins on its package, which are connected to its primary and secondary windings. The primary winding transforms the input voltage to an adjustable output voltage, while the secondary winding aids in the stabilization of the output voltage. The inductor is also equipped with a temperature control system, which allows it to maintain a consistent temperature level in order to ensure optimal operation at various operating conditions.
In addition to its adjustable load capability, the 744774139 also has a wide range of features that make it suitable for various applications. It is equipped with a built-in surge protection function, which allows it to protect devices from high input voltages, as well as a reverse-polarity protection feature, which prevents the device from operating in case of incorrect connection. The capacitor also offers short-circuit and overload protection, which ensures its safe operation in high-power applications.
In conclusion, the 744774139 fixed inductor is a versatile and robust power component, suitable for a variety of applications. It is designed to provide a consistent and reliable power output, with protection features for high-power and inrush current applications. Its adjustable impedance auto transformer ensures consistent operation and adjustable load current, allowing it to be used in applications with variable power requirements. As a result, the 744774139 is an ideal choice for use in a variety of power systems.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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744741 | Wurth Electr... | 83.85 $ | 18 | RADIAL LEADED WIRE INDUCT... |
744786A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 060... |
744784A | Wurth Electr... | 72.42 $ | 7 | MULTILAYER RF IND KIT 040... |
744743 | Wurth Electr... | 76.23 $ | 15 | RADIAL LEADED WIRE INDUCT... |
744705 | Wurth Electr... | 76.23 $ | 7 | TOROIDAL LINE CHOKES WE-F... |
744713 | Wurth Electr... | 76.23 $ | 5 | ROD CORE INDUCTORS WE-SDF... |
744765A | Wurth Electr... | 80.05 $ | 6 | SMD WIRE WOUND CERAMIC IN... |
744731 | Wurth Electr... | 99.62 $ | 10 | SHIELDED RADIAL LEADED WI... |
744762A/RFI | Wurth Electr... | 60.98 $ | 1 | FERRITE SMD INDUCTORS WE-... |
744790 | Wurth Electr... | 68.61 $ | 2 | SMD MULTILAYER INDUCTORS ... |
744762 | Wurth Electr... | 80.05 $ | 2 | SMD WIRE WOUND CERAMIC IN... |
744773 | Wurth Electr... | 80.05 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744728 | Wurth Electr... | 84.24 $ | 4 | DESIGN KIT INDUCTORS FOR ... |
744720 | Wurth Electr... | 84.24 $ | 1 | KIT DESIGN FOR LINEAR TEC... |
744761 | Wurth Electr... | 87.67 $ | 5 | SMD WIRE WOUND CERAMIC IN... |
744775 | Wurth Electr... | 87.67 $ | 1 | SMD POWER INDUCTORS WE-PD... |
744770 | Wurth Electr... | 90.71 $ | 5 | KIT INDUCTOR PD SERIES LA... |
7447713 | Wurth Electr... | 99.62 $ | 2 | SMD POWER INDUCTORS WE-PD... |
744766 | Wurth Electr... | 60.98 $ | 2 | INDUCTORS WE-GFFixed Kit ... |
744785 | Wurth Electr... | 76.23 $ | 3 | MULTILAYER CERAMIC SMD IN... |
744722 | Wurth Electr... | 75.47 $ | 1000 | KIT INDUCTOR FOR MPSFixed... |
744724 | Wurth Electr... | 84.24 $ | 1000 | KIT DESIGN FOR NATIONAL R... |
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744721 | Wurth Electr... | 106.72 $ | 1000 | KIT CHOKES FOR EXARFixed ... |
744732681 | Wurth Electr... | 0.71 $ | 1000 | FIXED IND 680UH 420MA 2.2... |
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744773118 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 18UH 1.1A 338 M... |
744773139 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 39UH 770MA 587 ... |
744773156 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 56UH 640MA 937 ... |
744773168 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 68UH 560MA 1.11... |
744773018 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 1.8UH 2.7A 64 M... |
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744773027 | Wurth Electr... | -- | 1000 | FIXED IND 2.7UH 2.25A 79 ... |
744773039 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 3.9UH 1.88A 94 ... |
744773127 | Wurth Electr... | 0.75 $ | 1000 | FIXED IND 27UH 940MA 522 ... |
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