70F476AI

DC Resistance (DCR):	457 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.150" Dia x 0.250" L (3.81mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	53MHz
Q @ Freq:	43 @ 7.9MHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	661mA
Tolerance:	±10%
Inductance:	4.7µH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Inductors play a critical role in the operation and function of many electrical circuits. Among these inductor components, the 70F476AI is a popular and widely used part. It is an axial wire-wound part, specially designed and manufactured for high current and low-resistance applications. The working principle of the inductor is fairly simple. An electric current flowing through the device creates a magnetic field which then induces a voltage in the conductor of the inductor. This voltage is proportionate to the rate of change of the current. When the current becomes steady, the voltage in the inductor will drop below the current in the circuit.The primary applications for the 70F476AI are in the switching of digital circuits, particularly in high-speed operation. The part is also commonly found in power supplies for both AC and DC applications, as well as for the development of new and modified communication systems. It is especially useful in the regulation and protection of high voltage circuits.The universal nature of the 70F476AI makes it suitable for many different design scenarios, and it has been widely acknowledged as a reliable and stable inductor. It is designed to endure high current and voltage inputs without any sign of hysteresis or degradation. The part also benefits from low power losses and minimal losses in output power due to the wire-wound construction.The 70F476AI comes in a wide variety of package sizes, from 0402 to 1812, and features options for both surface-mount and through-hole applications. The wire is made of copper and has platinum plating, making it one of the most rugged inductors available. It has also been rated for temperatures of up to 125 degrees Celsius, and the parts are UL listed to ensure safety and reliability.Overall, the 70F476AI is a reliable and versatile inductor, suitable for multiple applications within electrical circuits and digital systems. Its durability and low power losses make it an attractive choice for many engineers. With its ability to withstand high temperatures and its wide range of package sizes, the 70F476AI is sure to remain a popular part for many years to come.

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