| Allicdata Part #: | 103-392HS-ND |
| Manufacturer Part#: |
103-392HS |
| Price: | $ 5.79 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | API Delevan Inc. |
| Short Description: | FIXED IND 3.9UH 250MA 1.55 OHM |
| More Detail: | 3.9µH Unshielded Inductor 250mA 1.55 Ohm Max Nons... |
| DataSheet: | 103-392HS Datasheet/PDF |
| Quantity: | 1000 |
| 2000 +: | $ 5.21258 |
| DC Resistance (DCR): | 1.55 Ohm Max |
| Height - Seated (Max): | 0.075" (1.91mm) |
| Size / Dimension: | 0.100" L x 0.100" W (2.54mm x 2.54mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard, 2 Lead |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 7.9MHz |
| Operating Temperature: | -55°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | 68MHz |
| Q @ Freq: | 24 @ 7.9MHz |
| Series: | 103 |
| Shielding: | Unshielded |
| Current - Saturation: | -- |
| Current Rating: | 250mA |
| Tolerance: | ±3% |
| Inductance: | 3.9µH |
| Material - Core: | Ferrite |
| Type: | -- |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed Inductors are ubiquitous components that are commonly used in various fields of electronics. They include a range of different inductors, such as air core inductors, magnetic core inductors, toroidal inductors, and ferrite core inductors. The 103-392HS is a type of fixed inductor with simple construction and a wide variety of applications. This article will discuss the application field and working principle of 103-392HS.
The 103-392HS is a DC choke, with low inductance values, making it ideal for small signal and power applications. It is a good choice for applications such as audio, power supply noise filtering, DC bias circuits, and power factor correction circuits, amongst others. Additionally, the 103-392HS offers high current capacity, excellent stereo imaging, high fidelity sound, and wide operating temperature range.
The 103-392HS is also suitable for commercial and domestic applications. It is typically used as an audio signal filtering choke and in audio amplifier circuits. It is often used in conjunction with a rectifier diode for AC voltage regulation. It also finds use in high frequency rectifier circuits and radio frequency (RF) applications. In radio frequency circuits, the 103-392HS inductor can be used as an RF filter to reduce unwanted harmonic frequencies.
The 103-392HS inductor is constructed with an iron magnetic core and a coil winding made from copper or aluminum wire. The inner winding core material is typically made from powdered iron, ferrites, and soft magnetic materials. The air gap of the cores is adjustable, which allows the inductance value to be adjusted to specific requirements.
The working principle of a fixed inductor involves the principle of magnetic induction. When a current passes through the coil of a fixed inductor, a magnetic field is generated, which induces an oppositely directed secondary current. The magnitude of the induced current is proportional to the rate of change of the primary current. The magnetic field interacts with the iron core and the secondary current flows through an external circuit.
The 103-392HS inductors use a high quality silicon steel core that offers excellent performance with minimal power losses. These inductors have excellent self-heating characteristics, making them suitable for power applications. The magnetic core increases permeability and allows the inductor to offer more inductance with less current. The addition of a magnetic core also increases the inductor\'s electrical parameters.
The 103-392HS is designed to be used with power signal sources or voltage regulators. It has a wide range of applications for voltage and power rate applications. This inductor is also ideal for power supply noise filtering and decreasing leakage currents. Additionally, it is used in combination with certain high resistance or current shaping circuits.
In summary, the 103-392HS is a fixed inductor with a wide range of applications and a simple construction. It is suitable for use in audio, power supply noise filtering, DC bias circuits, and power factor correction circuits. It works on the principle of magnetic induction and has a construction that uses an iron magnetic core and a coil winding. The 103-392HS is designed to be used with power signal sources or voltage regulators, and it is ideal for power supply noise filtering and decreasing leakage currents.
The specific data is subject to PDF, and the above content is for reference
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103-392HS Datasheet/PDF