Allicdata Part #: | CIL21S180KNE-ND |
Manufacturer Part#: |
CIL21S180KNE |
Price: | $ 0.00 |
Product Category: | Inductors, Coils, Chokes |
Manufacturer: | Samsung Electro-Mechanics |
Short Description: | FIXED IND 18UH 5MA 900MOHM SMD |
More Detail: | 18µH Shielded Inductor 5mA 900 mOhm Max 0805 (201... |
DataSheet: | CIL21S180KNE Datasheet/PDF |
Quantity: | 1000 |
Specifications
Q @ Freq: | 30 @ 1MHz |
Height - Seated (Max): | 0.057" (1.45mm) |
Size / Dimension: | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
Supplier Device Package: | 0805 (2012 Metric) |
Package / Case: | 0805 (2012 Metric) |
Mounting Type: | Surface Mount |
Features: | -- |
Inductance Frequency - Test: | 1MHz |
Operating Temperature: | -40°C ~ 85°C |
Ratings: | -- |
Frequency - Self Resonant: | 18MHz |
Series: | CIL21 |
DC Resistance (DCR): | 900 mOhm Max |
Shielding: | Shielded |
Current - Saturation: | -- |
Current Rating: | 5mA |
Tolerance: | ±10% |
Inductance: | 18µH |
Material - Core: | Ferrite |
Type: | -- |
Part Status: | Active |
Description
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Introduction
Fixed inductors are electrical components that act as energy storage devices. The CIL21S180KNE is a particularly reliable, robust and high-quality product from a reputable manufacturer. The CIL21S180KNE from Murata is made in Japan and is a inductor with many key features.Application Field
The CIL21S180KNE is most commonly used as an inductor in circuits that require higher-voltage or more precise current control. These circuits could include low-frequency pulse-width modulated (PWM) controllers, power supply filters, radio frequency (RF) circuits, and SMA (Subminiature A) coaxial cable assemblies.In many circuits, inductors form part of the EMI filtering, surge protection and power limiting system, helping to improve the overall signal quality and protecting the device from power and voltage spikes. This is particularly important in high-speed circuits where the current needs to be accurately controlled over a wide range of frequencies.Working Principle
The CIL21S180KNE inductor works using Faraday’s Law of Induction. This law states that an electromotive force (EMF) will be generated in a loop that is connected to a varying magnetic field. Thus, when the inductor is connected to a power source, a magnetic field is created around the inductor due to the current flowing through it. This field will change as the current changes in the inductor and this change in the magnetic field will induce an EMF in the loop. This EMF opposes the current in the circuit, so the change in current is slowed down. This type of inductor is commonly referred to as an Inductive Reactance.The CIL21S180KNE is a specially designed low-profile, low-cost cylindrical inductor. Its primary components are copper wire enamelled and braided around a ferrite core. The ferrite core increases the inductive capacity of the inductor, helping with the stability of the circuit.The CIL21S180KNE has also been specifically designed to be highly resistive to temperature, environmental conditions, corrosion and oxidation. This enables the inductor to maintain its specifications over an extended period and ensures the long-term reliability of the circuit it is connected to.Conclusion
The CIL21S180KNE from Murata is a high-quality, robust and reliable fixed inductor that is suitable for low-frequency pulse-width modulated (PWM) controllers, power supply filters, radio frequency (RF) circuits and SMA (Subminiature A) coaxial cable assemblies. Its special design helps it to maintain its specifications over an extended period, providing the circuit with reliable current control over a wide range of frequencies. Its low profile nature and ease of use make it an ideal solution in a wide variety of applications.The specific data is subject to PDF, and the above content is for reference
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