70F683AI

DC Resistance (DCR):	78 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.310" Dia x 0.380" L (7.87mm x 9.65mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	250kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	640kHz
Q @ Freq:	51 @ 250kHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	43mA
Tolerance:	±5%
Inductance:	6.8mH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors represent a major class of electronic components used in a variety of applications. In particular, the 70F683AI Fixed Inductors from Murata Electronics are one of the most widely used components in the industry today. This article will discuss the application field and working principle behind these components.

Application Fields

The 70F683AI Fixed Inductors can be used in many different applications, mainly in the form of coils and transformers. Due to their high durability and small size, they are often used in automotive applications, such as in the ignition system. Furthermore, they are also used in medical equipment, TVs, radios, amplifiers, and electronic toys.

Working Principle

The working principle behind the 70F683AI Fixed Inductors is based on Faraday\'s law, which states that an electromagnetic field is produced when a wire carries a current. These components feature an internal core made of ferromagnetic material, which serves to significantly increase the magnetic field with little resistance. As a result, the amount of power being transferred through the inductor increases.When a current is applied to the component, the electrical energy is converted to magnetic energy. This energy then induces a voltage in the opposite winding, resulting in a current flowing through it. As more current is applied, the amount of voltage induced increases, leading to a proportionate increase in the current flowing through the output winding.

Conclusion

The 70F683AI Fixed Inductors from Murata Electronics are one of the most widely used components in the industry today. They have a wide range of applications, mainly in the form of coils and transformers. Their working principle is based on Faraday\'s law, which states that an electromagnetic field is produced when a wire carries a current. This article has provided information on the application fields and working principle behind these components.

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