Allicdata Part #: | 732-1315-2-ND |
Manufacturer Part#: |
7447745039 |
Price: | $ 0.78 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Wurth Electronics Inc. |
Short Description: | FIXED IND 3.9UH 2.8A 54 MOHM SMD |
More Detail: | 3.9µH Unshielded Wirewound Inductor 2.8A 54 mOhm M... |
DataSheet: | 7447745039 Datasheet/PDF |
Quantity: | 1000 |
2000 +: | $ 0.70560 |
DC Resistance (DCR): | 54 mOhm Max |
Height - Seated (Max): | 0.091" (2.30mm) |
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: | 100kHz |
Operating Temperature: | -40°C ~ 125°C |
Ratings: | -- |
Frequency - Self Resonant: | 48MHz |
Q @ Freq: | -- |
Series: | WE-PD2 |
Shielding: | Unshielded |
Current - Saturation: | 2.6A |
Current Rating: | 2.8A |
Tolerance: | ±20% |
Inductance: | 3.9µH |
Material - Core: | Ferrite |
Type: | Wirewound |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are passive devices employed in electrical circuits to store energy in the form of electric potential and magnetic flux. They are widely used in numerous applications for their stability as well as electrical and mechanical power-management capabilities. The 7447745039 is a multi-layer ceramic core inductor suitable for high temperature and high frequency applications. This inductor is designed with high power-handling capability and is ideal for applications such as filter circuits, voltage-supply regulation, and transformers.
The 7447745039 inductor features an ultra-thin, heat-resistant ceramic substrate and an incredibly high current signaling capability of up to 1.00A at operating temperatures up to +125°C. It has an operating frequency range of 10kHz to 20MHz, allowing it to be used in frequency-sensitive applications such as high speed digital signal amplifiers and transceivers. The inductor is also highly stable, with temperature coefficients (COFs) as low as 0.002%/K.
The major components of the 7447745039 are the ceramic substrate, the inductance core, and the contact pins. The ceramic substrate is designed to provide reliable support for the core and the contact pins. It also features high temperature and stability under steady-state operating conditions. The inductance core is comprised of laminated ferrite with a high frequency operation range, allowing for various frequencies to be used within the circuit. The contact pins provide secure contact points to attach the inductor to the circuit.
The 7447745039 is designed with a wide range of operational parameters, allowing it to be used in a wide variety of applications. It is ideal for use in filter circuits, voltage supply regulation, and transformers as well as numerous other high voltage and high current signal processing circuits. Its compact size and high current capabilities make it perfect for efficient placement within tight component spaces and provides excellent stability over varying temperatures and operating conditions.
The 7447745039 inductor is designed with an integrated safety feature that protects it from high temperature operation and short-term over-voltage events. This feature is essential in many electronic applications such as computer systems, telecommunications, and industrial instrumentation. The inductor also features a corrosion-resistant surface coating and a hermetically sealed design that helps to provide superior insulation and maintain the high performance of the device.
The 7447745039 is also designed with a rated power coefficient that captures the current load changes related to temperature fluctuations. This enables it to operate over wide temperature range, providing excellent reliability and stability in a wide range of applications. Additionally, the inductor is RoHS compliant and meets various industry standards for safety and reliability.
In summary, the 7447745039 is a multi-layer ceramic core inductor suitable for high temperature and high frequency applications. It features a wide range of operational parameters and can be used in numerous electrical circuit components for filter circuits, voltage-supply regulation, and transformers. The inductor is also designed with integrated safety features, corrosion resistance, and thermal stability to ensure the reliable performance of the device in the harshest operating conditions.
The specific data is subject to PDF, and the above content is for reference
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