HM67-3216-102LFTR7

Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Approvals:	--
Features:	--
Mounting Type:	Surface Mount
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height (Max):	0.079" (2.00mm)
Package / Case:	Horizontal, 4 PC Pad
Series:	HM67
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Filter Type:	--
Number of Lines:	2
Impedance @ Frequency:	1 kOhms @ 100MHz
Current Rating (Max):	230mA
DC Resistance (DCR) (Max):	1 Ohm
Voltage Rating - DC:	50V
Voltage Rating - AC:	--

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Common Mode ChokesCommon mode chokes are a type of electromechanical component used to block and suppress alternating current signals that appear equally on both the input and output lines – the so-called common mode voltages. The HM67-3216-102LFTR7 is one such filter component. Common mode chokes are widely used in many industries, especially in applications related to digital systems where electrical noise can cause malfunction.The HM67-3216-102LFTR7 component by itself is a coil of ferromagnetic material, usually with a ferrite core, and is sealed in a resinous protective coating. The size of a common mode choke is usually determined by the wire gauge, along with the number of turns and type of ferrite core used.The HM67-3216-102LFTR7 is designed for use as a common mode filter and is intended for a wide range of applications. It has an outer diameter of 2.5 inches and a winding length of 0.75 inches. The filter offers both a high common mode and differential mode noise compliance as a result of its high common mode impedance, which is maintained at a low inductance level. The filter is designed to be capable of controlling signal levels up to 10GHz, covering high-speed signal transmission applications.The working principle of the HM67-3216-102LFTR7 is simple. When an alternating current signal is applied across the terminals of the filter, the magnetic flux generated due to this alternating signal flows in the ferrite core. This flux, in turn, generates an opposing magnetic force which opposes this current, giving rise to an impedance. This impedances suppresses the current flow, and depending on the type of filter, it also shields the integrity of the circuit from any other interfering RF signals.The most common applications of HM67-3216-102LFTR7 are in smart meters, automotive systems, telecommunications equipment, personal computers, servers, communication devices, and many other applications where noise immunity is paramount. As such, these common mode chokes help ensure that data integrity is maintained and that RF interference is kept at a minimum.In conclusion, common mode chokes like the HM67-3216-102LFTR7 are an essential component in many applications where data integrity and noise immunity are of great importance. It is a type of electromechanical component whose working principle is based on magnetic flux utilized to create an impedance that suppresses any interfering signals or current. The filter helps provide data integrity and noise immunity by opposing the impulse of alternating current signals and keeping the integrity of the circuit intact. As such, the HM67-3216-102LFTR7 is a versatile component with a wide range of applications and benefits.

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