CMH322522-390KL

DC Resistance (DCR):	6.4 Ohm Max
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.126" L x 0.098" W (3.20mm x 2.50mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.52MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	15MHz
Q @ Freq:	30 @ 2.52MHz
Series:	CMH322522
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	65mA
Tolerance:	±10%
Inductance:	39µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed inductors are a type of electrical device used to store energy in the form of an electrical current of varying intensity. They are commonly used in a variety of electronic circuits, including power supplies, telecommunication systems, and audio equipment. This article will discuss the CMH322522-390KL application field and working principle within the context of fixed inductors. The CMH322522-390KL is a high-performance, cost-effective, fixed inductor suitable for use in low- to medium-frequency applications. It has a rated inductance of 390μH (±25%), which offers a wide range of sensitivity, low frequency, and high-frequency selection options. Additionally, it is rated for high-current handling up to 2A (up to 400A in surge current). It has a low ESR rating of 10mOhm max and a wide temperature range of -40°C to +105°C.The CMH322522-390KL is a surface-mount device, measuring 1.25 x 0.75 x 0.35 inches. It is constructed using a low-resistance copper core and aluminum winding, overmolded with an epoxy case. The pins are gold-plated for increased resistance to corrosion and to ensure a strong connection between the component and its mount.Fixed inductors are used for a variety of purposes, including energy storage, filtering, tuning, and matching. In its role as an energy storage device, the inductor holds an electrical charge in the form of an alternating current. This can then be used to provide power in the event of a power interruption. The inductor also acts as a filter by blocking high-frequency signals, allowing only the desired signal to pass through the circuit. It can also act as a tuning device, allowing a circuit to tune in to a specific frequency, and matching, enabling a circuit to work efficiently.In terms of its energy storage role, the CMH322522-390KL is particularly well-suited for applications in audio equipment, such as amplifiers. This is because it can be used to store energy in the form of an electrical current and then release it in the form of an alternating current when needed. This helps to keep the audio equipment functioning at its optimal level, offering an improved audio quality.The CMH322522-390KL also acts as a filter, maintaining the desired signals while blocking out unwanted noise and signals. This is particularly beneficial for telecommunication applications, which are more susceptible to signal interference. By using the CMH322522-390KL, the signals can be more easily tuned to the desired frequency and the relevant signals can be accessed more effectively.Moreover, the CMH322522-390KL can also act as a matching and tuning device. Matching allows circuits to work more efficiently, while tuning ensures that the relevant signal is accessed with greater clarity and accuracy. This makes the CMH322522-390KL a particularly attractive choice for high-frequency applications, where accuracy and precision is essential.In conclusion, the CMH322522-390KL is a highly efficient and cost-effective fixed inductor that can offer energy storage, filtering, tuning, and matching capabilities. It is well-suited for use in a variety of audio and telecommunication applications, making it a versatile and valuable component for many different types of circuits.

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