744760382A Inductors, Coils, Chokes

DC Resistance (DCR):	3.5 Ohm Max
Height - Seated (Max):	0.058" (1.48mm)
Size / Dimension:	0.090" L x 0.067" W (2.29mm x 1.70mm)
Supplier Device Package:	0805
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.96MHz
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Frequency - Self Resonant:	40MHz
Q @ Freq:	15 @ 7.96MHz
Series:	WE-RFI
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	120mA
Tolerance:	±5%
Inductance:	8.2µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to 744760382A Fixed Inductors

Fixed inductors are electrical components that can store energy in a magnetic field for a certain period of time. They are used in many applications, ranging from consumer electronics and industrial machinery to power systems. The 744760382A is a fixed inductor that is specifically designed for use in automotive electronic control units (ECUs).

Application Field and Working Principle

The 744760382A fixed inductor is designed to provide transient voltage clamping and overload protection for automotive ECUs. This inductor is able to absorb EMI signals and suppress overvoltage signals arising from the environment. In addition, it also provides long-term inductance in power lines and signal lines, making it an ideal component for automotive ECUs.The inductor works by taking advantage of the physical property of inductance. When a current moves through the inductor, a magnetic field is generated which stores energy. In this way, the inductor will be able to resist changes in current and Voltage, thereby providing protection against voltage spikes, EMI signals and overloads. Additionally, the inductor is able to filter out high-frequency noise and provide stable current to the ECU.

Construction and Advantages

The 744760382A fixed inductor is designed to provide ESD protection, transient voltage clamping, and at the same time, provide a high thermal performance. This makes it an excellent choice for automotive ECUs.The inductor is constructed with a dedicated magnetic core material. This material helps to optimize the inductance, making it suitable for use in different current levels. Additionally, it has a very high Static Bidirectional stability, meaning that it can withstand varied currents without exceeding its set resistance values. The high resistance also helps to make the inductor resistant to various environmental conditions like humidity, temperature, and vibration.The inductor is also rated with an industry-standard thermal endurance. This thermal endurance protects the inductor from excessive temperatures, helping to increase the life of the component. Additionally, the inductor has very low power consumption, which helps to reduce the overall power needed for the ECU.

Conclusion

The 744760382A fixed inductor is an ideal component for use in automotive ECUs. It provides transient voltage clamping and overload protection by taking advantage of the physical property of inductance. Additionally, it has a robust construction which helps to optimize the inductance and increase the thermal endurance of the inductor. As such, the 744760382A inductor is a highly reliable component which can be used for a wide range of applications.

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