MLK1005SR30JTD25

DC Resistance (DCR):	7.5 Ohm Max
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.039" L x 0.020" W (1.00mm x 0.50mm)
Supplier Device Package:	0402 (1005 Metric)
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	900MHz
Q @ Freq:	6 @ 100MHz
Series:	MLK
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	70mA
Tolerance:	±5%
Inductance:	300nH
Material - Core:	Non-Magnetic
Type:	Multilayer
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are passive electronic components that are used in a wide range of electronic applications. They are useful in circuit designs requiring the transfer of energy between the AC and DC power supplies. Portable and stationary applications also rely on inductors to stabilize power supplies and provide isolation. In this article, we will be discussing the application field and working principle of the MLK1005SR30JTD25, an example of a fixed inductor.

Applications of the MLK1005SR30JTD25

The MLK1005SR30JTD25 is a surface mount Chip inductor, designed to support a broad range of DC and AC applications, including consumer electronics, automotive, LED lighting, power management, and medical equipment. These applications require high temperature performance, high ripple current, and superior Q-factor capabilities. The MLK1005SR30JTD25 is also suitable for use in high frequency communications circuits.

Working Principle of the MLK1005SR30JTD25

The MLK1005SR30JTD25 is a type of inductor designed to store electromagnetic energy through the use of a coil and a metal core. An inductor works by creating a magnetic field in the core, which resists any changes in current flow. When the current passing through the inductor is steady and unchanging, the inductor acts as a resistor, allowing a small amount of current to pass through it. However, when the current is increasing or decreasing, the inductor works to oppose the change in current, restricting the rate of current flow. This opposition to a change in current flow is known as inductance, and it is measured in units of “henries.”The MLK1005SR30JTD25 is equipped with a 0.081 mm diameter, silver-plated copper wire, making it particularly resistant to high temperature, high ripple currents, and high frequency applications. The wire is wound in an air-core configuration, with 40 total turns per bobbin, to provide a truly outstanding Q-factor specification. The MLK1005SR30JTD25 also features low induced noise and superior EMI characteristics, making it an ideal choice for noise-sensitive applications.

Conclusion

Inductors are essential components for many AC and DC electronic applications, and the MLK1005SR30JTD25 is a particularly well-suited fixed inductor for a variety of power and communications applications. It provides excellent temperature performance, high ripple currents, and superior Q-factor capabilities, making it an ideal choice for portable electronics, automotive, LED lighting, medical equipment, and other high-frequency communications circuits.

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