CDRR94NP-2R2MC

DC Resistance (DCR):	27.5 mOhm Max
Height - Seated (Max):	0.197" (5.00mm)
Size / Dimension:	0.508" L x 0.370" W (12.90mm x 9.40mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 100°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	CDRR94
Shielding:	Shielded
Current - Saturation:	7.2A
Current Rating:	3.4A
Tolerance:	±20%
Inductance:	2.2µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors, also known as chokes, are components that store energy in a magnetic field. They are primarily used to block or filter high-frequency signals while allowing DC signals to pass. When a signal passes through a coil, an opposition is generated due to the inductance present in the coil. This opposition is known as inductive reactance, which is what works to oppose any changing current. The CDRR94NP-2R2MC is one such fixed inductor. It is a radially leaded power inductor with a high current capability of 14.1A and a DC resistance of 0.084Ω max, which makes it ideal for use in power supplies, DC/DC converters, power amplifiers, overcurrent protection, and more.

CDRR94NP-2R2MC Application Field and Working Principle

The CDRR94NP-2R2MC is designed for use in a variety of applications such as load/energy-supply circuits, power supplies, DC/DC converters, power amplifiers, overcurrent protection circuits, and other noise filtering/ground-loop elimination circuits. Its high current capability and low DC resistance make it ideal for these applications.The working principle of the CDRR94NP-2R2MC is based on the principles of inductance. When a current passes through a coil, an opposition is generated due to the inductance present in the coil. This opposition is known as inductive reactance. As the frequency of the signal increases, so does the inductive reactance, meaning that higher-frequency signals are opposed more than lower-frequency signals. This is how the CDRR94NP-2R2MC works; the inductance opposes high-frequency signals while allowing DC signals to pass through.The CDRR94NP-2R2MC is capable of withstanding high current for long periods of time, up to 15A with a temperature rise of 40℃. This makes it suitable for applications that require a long-term stable current. It is also designed for use in high-temperature environments, with a rated temperature range of -40℃ to +130℃. The inductance is stable over its rated temperature range, which ensures a consistent performance.The terminal finish of the CDRR94NP-2R2MC is Tin/Nickel, which is more corrosion-resistant than Nickel-plated terminals, and the terminal coating is also harder and more scratch-resistant. This makes the product more durable and suitable for long-term use.In summary, the CDRR94NP-2R2MC is a radially leaded power inductor with a high current capability and low DC resistance. It is designed for use in a variety of applications, such as load/energy-supply circuits, power supplies, DC/DC converters, power amplifiers, overcurrent protection circuits, and other noise filtering/ground-loop elimination circuits. It works on the principles of inductance, blocking high-frequency signals while allowing DC signals to pass. It is capable of withstanding high current for long periods of time, while its terminal finish is Tin/Nickel and its terminal coating is harder and more scratch-resistant, making it ideal for long-term use.

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