CDRH127/LD-7R4NC

DC Resistance (DCR):	17.7 mOhm Max
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)
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:	CDRH127/LD
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	7.4A
Tolerance:	±30%
Inductance:	7.4µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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<>Fixed inductors are offered in various sizes, materials, and inductance values. The CDRH127/LD-7R4NC is a surface-mount fixed inductor with a ferrite core. It has an inductance of 4.7 µH, a maximum rated current of 1.2 A, and a maximum DC resistance of 0.065 ohms.The CDRH127/LD-7R4NC is often used as an inductor in a supply-rail filter, power-line filter, or duty-cycle-control circuit. It is especially popular with automotive applications because of its durability and low cost.The working principle behind the CDRH127/LD-7R4NC is based on the Ohm\'s Law. This law states that the current in a circuit is directly proportional to the potential difference across the endpoints of the circuit. Therefore, an increase in potential difference across the inductor will cause an increase in the current flowing through it. The CDRH127/LD-7R4NC uses this principle to regulate the current flowing through a circuit based on a preset potential difference across the inductor.The CDRH127/LD-7R4NC has a number of advantages over other inductors. For example, it does not generate harmonic currents, which helps reduce electromagnetic interference in the surrounding area. Additionally, it can be easily mounted in boards using traditional soldering methods. Finally, it is an economical alternative to many other inductors, making it a popular choice for high-volume applications.In conclusion, the CDRH127/LD-7R4NC is a surface-mount fixed inductor with a ferrite core and an inductance of 4.7 µH. It is often used in automotive applications as an inductor in a supply-rail filter, power-line filter, or duty-cycle-control circuit due to its durability and low cost. The working principle behind the CDRH127/LD-7R4NC is based on the Ohm\'s Law and it has a number of advantages over other inductors such as not generating harmonic currents, being easy to mount, and being an economical alternative.

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