Series:	CK, P Type
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multilayer
Material - Core:	Ferrite
Inductance:	1.5µH
Tolerance:	±20%
Current Rating:	1A
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	130 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Inductance Frequency - Test:	1MHz
Features:	--
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Supplier Device Package:	1206 (3216 Metric)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max):	0.035" (0.90mm)

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Fixed Inductors: CKP32161R5M-T Application Field and Working Principle

Fixed inductors are electrical components that, as the name suggests, have fixed values of inductance. Used for everything from RF applications to power supplies, their application field is vast. One such fixed inductor is the CKP32161R5M-T.

CKP32161R5M-T Application Field

The CKP32161R5M-T is part of the fixed inductor series made by TDK. It has a inductance range of 0.53-0.90µH, making it suitable for a myriad of applications.This inductor has an isolation coating that is compatible with multiple reflow solder profiles. This allows it to have a soldering temperature limit of up to + 250°C, and the jacketing material is rated up to + 105°C. With an operating temperature of -40°C to + 85°C, it can be used in a variety of environments. Its use is further aided by the fact that it has a current rating of 1.3A, and a DC resistance of 0.045 ohms. This makes it highly suitable for RF applications, especially in cell phones and other wireless products.Moreover, its structure and construction make it highly reliable with a low power loss. Its small size allows it to be used in places where space is a premium, such as high density printed circuit boards.

CKP32161R5M-T Working Principle

The CKP32161R5M-T works on the principle of electromagnetic induction. Electromagnetic Induction is a phenomenon in which a changing magnetic field induces an electric current in an adjoining conductor.The CKP32161R5M-T is an inductive component that works based on this principle. When a current passes through the coil, it sets up an electromagnetic field which in turn induces a voltage in a nearby conductor. This induced voltage is then amplified or attenuated, based on the inductance of the component. As the CKP32161R5M-T has a fixed inductance, this voltage will always remain the same value, regardless of the current passing through it. This makes it ideal for applications where a precise voltage or current is needed.

Conclusion

The CKP32161R5M-T is a fixed inductor that can be used in a variety of applications. It works on the principle of electromagnetic induction, whereby a changing magnetic field induces a voltage in a nearby conductor. Its features make it well suited for RF applications, due to its small size, isolation coating, and low power loss. Its use is further aided by its current rating of 1.3A and its operating temperature of -40°C to + 85°C. All of these combine to make the CKP32161R5M-T an effective and reliable component.

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