HM65-H7R2LFTR13

DC Resistance (DCR):	13.5 mOhm Max
Height - Seated (Max):	0.236" (6.00mm)
Size / Dimension:	0.531" L x 0.492" W (13.50mm x 12.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 130°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HM65
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	7.8A
Tolerance:	±20%
Inductance:	7.2µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors — HM65-H7R2LFTR13 Application Field and Working Principle

Introduction:Fixed Inductors are electrical components used in various electronic circuitry applications. They consist of an inductor, or coil, which is typically wounded in tight turns of insulated copper wire, usually around a core of ferromagnetic material like iron. The purpose of the inductor is to store electrical energy in the form of a magnetic field. Inductors are often used in combination with capacitors and resistors in order to control the characteristics of an AC signal. The specific Fixed Inductor we will discuss in detail is the HM65-H7R2LFTR13. We will explore its application field and working principle. Application Field:The HM65-H7R2LFTR13 Fixed Inductor is an ideal option for RF applications with it\'s 67.5uH inductance. It is typically used in telecommunications tuners, radiated immunity antennae, wireless routers, and automotive antennas. A key indicator of the HM65-H7R2LFTR13\'s performance is the high current carrying capacity. This particular Fixed Inductor can handle up to 113A of current, allowing greater power capabilities for applications in which higher currents are required. Additionally, the low resistance also contributes to its appropriate usage in RF circuits. Furthermore, its small size and weight makes it an ideal choice for dynamic electronics, such as portable devices. Working Principle:The HM65-H7R2LFTR13, as is the case with most Fixed Inductors, utilizes electromagnetic induction to function. Electromagnetic induction is a process where an induced current is created in an electrical conductor when it is exposed to a changing magnetic field. In this case, when a change in current occurs through the inductor\'s winding, a magnetic field is produced and an EMF is generated in the coils. This EMF opposes the change in current, therefore resulting in increased inductance. This process is known as “self-induction”. This counteracting force of the EMF as a result of current change ensures that the current will not change instantaneously, and that the current will not exceed the load capacities of the inductor. Conclusion: In conclusion, the HM65-H7R2LFTR13 Fixed Inductor is a versatile and effective component that is utilized in various electronic circuits. Its high current handling capabilities, extremely low resistance, and small size make it ideal for a multitude of medium-voltage applications, particularly those in radio frequencies. This Inductor typically works through the principle of electromagnetic induction, where a changing current through the winding produces a magnetic field whose EMF opposes the change in current, thus maintaining consistent current throughout the load which prevent it from exceeding the load capacity.

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