70F684AI

DC Resistance (DCR):	19.8 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.200" Dia x 0.250" L (5.08mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.6MHz
Q @ Freq:	37 @ 790kHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	87mA
Tolerance:	±5%
Inductance:	680µH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to 70F684AI Fixed Inductors

Fixed inductors, also known as chokes, are electronic components used in circuits to create inductance. Inductance is a phenomenon where an electrical current flowing through a coil of wire creates a magnetic field which then resists any changes in the magnitude of the current. 70F684AI fixed inductors are components that are categorized under fixed inductors because they serve the same purpose - to create inductance in a circuit. They are used in many different applications, including automotive, industrial, military, and commercial products. Applications of 70F684AI Fixed Inductors

70F684AI fixed inductors are used in a wide variety of applications due to its unique capabilities. Its high voltage rating and high current rating make it great for dealing with power, and its small size makes it suitable for many smaller designs. It is also capable of high frequency operation, making it suitable for RF applications such as cellular and Bluetooth. Other common uses include snubber networks, magnetic ballast circuits, and filter designs for noise reduction in power supplies

Design of 70F684AI Fixed Inductors

70F684AI fixed inductors use ferrite materials to manufacture the inductive element. The ferrite is then wound in a specific way to form the inductive coil, and can be represented mathematically as a combination of resistors and capacitors. This design allows the inductor to have a high saturation current (the current at which the core becomes saturated, and the inductance falls to zero.) This high saturation current is necessary for inductors that are used in high power applications, and it also helps ensure that there is no interference from neighboring components in the same circuit.Working Principle of 70F684AI Fixed Inductors

The working principle of 70F684AI fixed inductors is the same as for all inductors. A current is passed through the inductor, which creates a magnetic field around it. The magnetic field creates a counter EMF which opposes any change in the current. This counter EMF means that the current remains stable, even in the face of external influences. The inductance of the 70F684AI fixed inductor is determined by the number of turns in the winding and the core material used. The higher the number of turns and the more magnetic material used, the higher the inductance. Conclusion

70F684AI fixed inductors are useful components that can be used in a variety of applications for creating inductance in circuits. Their small size and high-current capabilities make them ideal for use in power applications, and their properties make them suitable for designs that require high frequency operation. They can also be used in RF applications for noise reduction and snubber networks. Understanding the design and working principle of 70F684AI fixed inductors can help engineers make more informed choices when designing their circuits.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description