CDC4D20NP-561KC

DC Resistance (DCR):	8.4 Ohm Max
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.189" L x 0.189" W (4.80mm x 4.80mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	CDC4D20
Shielding:	Unshielded
Current - Saturation:	120mA
Current Rating:	105mA
Tolerance:	±10%
Inductance:	560µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed InductorsFixed inductors are used to store electrical energy in their magnetic fields. They are used in a wide variety of applications, from power supplies and regulated voltage sources to radio frequency electronic circuitry. Fixed inductors may be used for a variety of purposes, depending on the particular application and the type of inductor chosen.Fixed inductors are divided into three major categories: traditional inductors, air core inductors, and printed circuit board inductors. Traditional inductors, as the name suggests, are made from either a coil of copper wire wound around an insulated core or a ferrite rod. They are simple to fabricate and are often used for low-frequency applications. Air core inductors most commonly feature a cylindrical core made from a flat ferrite material, whose windings are composed of thin copper wire. These inductors can be produced with a variety of sizes and inductance values, making them suitable for a wide range of applications. Printed circuit board inductors are commonly used in high-frequency applications and offer very high levels of performance along with a low amount of power dissipation.CDC4D20NP-561KC Application Field and Working PrincipleThe CDC4D20NP-561KC is an air core inductor designed for DC and high frequency, low power applications. It is constructed with a 0.45mm-thick sheet of ferrite core wrapped with 0.2mm (20AWG) enamelled copper wire. Its maximum rated current is 200mAmps at up to 10MHz.The CDC4D20NP-561KC can be used in a variety of applications, such as power supply filtering to reduce ripple and noise, and switching regulator smoothing. It can also be used as an output inductor for low power DC/DC converters, voltage regulators, or low noise amplifiers. Its inductance is 5.6uH, allowing it to facilitate the rapid conversion of AC voltage to DC voltage. The design of the CDC4D20NP-561KC ensures that it is capable of operating with minimum power dissipation. The inductor has a low DC resistance of only 0.2mOhms which reduces heat generated by the inductor during use. The conductor is made from high purity copper, which has a higher saturate current than other materials and helps to maintain the inductance even under high current conditions. In conclusion, the CDC4D20NP-561KC is a high-performance air core inductor designed for DC and low power applications. Its low DC resistance and high saturating current make it an ideal choice for power supply filtering, and its small form factor makes it perfect for high-density designs.

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