HM78D-128270MLFTR

Current Saturation - Series:	3.4A
Height:	0.317" (8.05mm)
Size / Dimension:	0.492" L x 0.492" W (12.50mm x 12.50mm)
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Shielding:	Shielded
DC Resistance (DCR) - Series:	240 mOhm
DC Resistance (DCR) - Parallel:	60 mOhm
Series:	HM78D
Current Saturation - Parallel:	6.5A
Current Rating - Series:	2A
Current Rating - Parallel:	4.7A
Tolerance:	±20%
Inductance - Connected In Series:	108µH
Inductance - Connected In Parallel:	27µH
Number of Coils:	2
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Arrays, Signal Transformers: HM78D-128270MLFTR Application Field and Working Principle
HM78D-128270MLFTR is a kind of signal transformer which belongs to arrays and signal transformers, and is widely used in industry today. This article will mainly focus on HM78D-128270MLFTR\'s application field and working principle.Application Field
HM78D-128270MLFTR is actually a type of signal transformer specially designed for automation control. With the rise of automation, signal transformation is very important in all kinds of automated control system. Actually signal transformation is one of the most important index of a automated control system. If the signal transformation process is not implemented correctly, it will lead to instability of the system, which means the whole system cannot work configurably and accurately. Thus HM78D-128270MLFTR signal transformer plays a vital role in maintaining the whole system.
In concrete terms, HM78D-128270MLFTR is mainly applied in watt hour meter, counter, protection relay etc. The signal transformer is used to transform the high-frequency signal generated in the circuit into digital signal that easily be processed by controller. Therefore, HM78D-128270MLFTR is an essential component of automated control system.Working Principle
The working principle of HM78D-128270MLFTR signal transformer is quite simple, but the core technology behind the tiny component is extraordinary complex. In fact, the signal transformer utilizes the principle of electromagnetic induction. When an alternating electric field is applied to the primary winding, an alternating magnetic field will be generated in the secondary winding, and this induced voltage will be further transformed into square waves.
Thus, HM78D-128270MLFTR is actually a typical transformer which can receive, transform and emit electricity. It can transfer electrical signals to mechanical signals, mechanical signals to electrical signals, and electrical signals to other electrical signals through the principle of electromagnetic induction. HM78D-128270MLFTR signal transformer is of great significance in modern automation control. It has been widely applied in the automation control field and has become an essential component of automation. Conclusion
To sum up, it can be concluded that HM78D-128270MLFTR which is a type of signal transformer belonging to arrays and signal transformers, and have been widely applied in watt hour meters, counter, protection relay etc. The working principle of HM78D-128270MLFTR is based on the principle of electromagnetic induction, which helps to realize the transformation between electrical signals, mechanical signals and other electrical signals. It is of great significance in the automation control. In a word, the application and working principle of HM78D-128270MLFTR are very important in the field of automation control. With the continuous development of automation technology and the further perfect of signal transmission technology, HM78D-128270MLFTR will also continue to improve and play a greater role in the field of automation control.

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