70F225AI-RC

DC Resistance (DCR):	2.28 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.160" Dia x 0.250" L (4.06mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	13MHz
Q @ Freq:	51 @ 2.5MHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	229mA
Tolerance:	±5%
Inductance:	22µH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

Stable inductors are essential components in a wide variety of applications. The 70F225AI-RC is a fixed inductor that is typically used in today’s electronic designs and applications. In this article, we will discuss the application field and working principle of the 70F225AI-RC.

Applications

The 70F225AI-RC is a cost-effective way to increase stability in electronic designs. It is used in applications that require an extended frequency response or low-noise performance. This includes dynamic audio systems, PMICs, amplifiers, and power supplies.Other applications that benefit from the 70F225AI-RC include:

• Automotive electronics
• Telecom
• Computer-related equipment
• Industrial automation
• Other instrumentation equipment

One of the main advantages of the 70F225AI-RC is its ability to handle high temperatures and high-frequency applications. It can be used to help create a more reliable and stable frequency response in design applications.

Working Principle

The 70F225AI-RC is an inductor that has a fixed inductance value. This value is determined by an impedance-tap element that is used to filter the desired frequency response and noise levels. The inductor is constructed with high-quality metal components that help ensure a low internal resistance. The low resistance also helps dissipate heat, thereby keeping the inductor from being too hot during operation.When the 70F225AI-RC is used in an application, the current will flow through the inductor in a clockwise or counter-clockwise direction. The direction of the current will depend on the polarity of the input voltage. Once the current flows through the inductor, it will reach a steady-state level. The steady-state inductance is determined by the product of the inductance value (voltage), bulb temperature, and frequency.

Conclusion

The 70F225AI-RC is a reliable and cost-effective fixed inductor. It is used in a wide range of applications, from high-temperature automotive electronics to dynamic audio systems. The working principle of the 70F225AI-RC is based on the use of an impedance-tap element to filter out unwanted noise. The low internal resistance of the inductor ensures its ability to handle high temperatures and frequencies.

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