Allicdata Part #: | RCH108NP-180M-ND |
Manufacturer Part#: |
RCH108NP-180M |
Price: | $ 0.42 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Sumida America Components Inc. |
Short Description: | FIXED IND 18UH 3.4A 49 MOHM TH |
More Detail: | 18µH Unshielded Inductor 3.4A 49 mOhm Max Radial |
DataSheet: | RCH108NP-180M Datasheet/PDF |
Quantity: | 1000 |
100 +: | $ 0.38493 |
DC Resistance (DCR): | 49 mOhm Max |
Height - Seated (Max): | 0.335" (8.50mm) |
Size / Dimension: | 0.394" Dia (10.00mm) |
Supplier Device Package: | -- |
Package / Case: | Radial |
Mounting Type: | Through Hole |
Inductance Frequency - Test: | 1kHz |
Operating Temperature: | -40°C ~ 100°C |
Ratings: | -- |
Frequency - Self Resonant: | -- |
Q @ Freq: | -- |
Series: | RCH-108 |
Shielding: | Unshielded |
Current - Saturation: | -- |
Current Rating: | 3.4A |
Tolerance: | ±20% |
Inductance: | 18µH |
Material - Core: | Ferrite |
Type: | -- |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Fixed inductors are passive components used for storing energy, transmitting signals, adjusting impedance, and tuning resonant circuits. They are available in many forms, including chip inductors, axial inductors, and radial inductors. The RCH108NP-180M type is a radial inductor. It is designed for SMPS, power supplies, and telecommunication low voltage applications.
RCH108NP-180M radial inductors feature a small size and low profile, enabling them to be used in high-density boards and space-constrained environments with ease. They also demonstrate high inductance stability and excellent Thermal Shock resistance. Furthermore, they possess a high limiting element voltage of up to 180V with a maximum DC current rating of 1.36A and a peak current rating of 2.12A.
The primary application of the RCH108NP-180M radial inductor is a low voltage switching power supply. Its low profile design allows for small size power supplies, which is particularly valuable in cases where space is limited or of premium value, such as in mobile equipment. The inductor’s high limiting element voltage rating of up to 180V helps maximize the energy efficiency of the power supply, as higher voltages allow for higher currents with less power lost to heat. Additionally, the inductor’s excellent Thermal Shock resistance helps in power supplies that may operate in high temperature environments, as the Thermal Shock resistance prevents sudden performance degradation.
The working principle of a radial inductor is fairly straightforward. It consists of a coil of wire wound around a magnetic core material. When an alternating current is passed through the coil, a constantly changing magnetic field is created, storing energy in the magnetic field. This inductor is designed to be highly efficient, allowing it to provide high yields of energy and pass most of the input power directly to the output. When the alternating current is passed through the coil, it creates a voltage drop across the inductor, which increases with increasing frequency, as well as the magnitude of the current.
The RCH108NP-180M radial inductor is an excellent choice for low voltage switching power supplies in space-constrained applications. Its small size, high limiting element voltage rating, and excellent Thermal Shock resistance makes it a highly efficient component for storing energy, transmitting signals, adjusting impedance, and tuning resonant circuits. Its simple working principle is highly effective, providing high yields of energy with very little switch turn-off losses making it an ideal choice for a variety of applications.
The specific data is subject to PDF, and the above content is for reference
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