SPD127-105M

DC Resistance (DCR):	1.54 Ohm Max
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SPD127
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	620mA
Tolerance:	±20%
Inductance:	1mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SPD127-105M application field and working principle

Fixed inductors are an integral component of most electronics and electrical circuits. The SPD127-105M model is a particular type of fixed inductor that is designed for use in power handling applications. This model has a compact, rugged design and is optimized for low-impedance characteristics. In this article, we\'ll explore the application field and working principle of the SPD127-105M in more detail.

Application field

The SPD127-105M is a versatile fixed inductor model that can be used in a wide range of power handling applications. Its various features make it suitable for use in power supplies for consumer electronics such as laptops, computing, and audio video equipment, or in high-power DC-DC converters for automotive applications. The inductor is also suitable for use in switching power supplies and digital power supplies.

Design and features

The SPD127-105M is designed with a rugged construction, which makes it durable and reliable in high-power applications. The inductor also features a low-impedance design, which ensures that it can handle large surges of current without overheating or failing. The model also has an extended temperature range of -40°C~+100°C, which is suitable for use in a wide range of applications. In addition, the model also has excellent power density and low radiation values, which ensures it is compliant with current international safety standards.

Working principle

The SPD127-105M is a fixed inductor, which means that it produces an electromagnetic field around itself when an electrical current passes through it. This field induces an opposing electrical current in the inductor, which opposes and reduces the overall current flow. This phenomenon is known as inductive properties and it is the principle by which the inductor operates.

Conclusion

The SPD127-105M is a versatile fixed inductor model that is suitable for use in a wide range of power handling applications. Its features make it well-suited for use in power supplies for consumer electronics, DC-DC converters for automotive applications, switching power supplies, and digital power supplies. The model also has a rugged construction and low-impedance design, which makes it reliable and durable in high-power applications. Finally, the working principle of the SPD127-105M is based on inductive properties, which means that it produces an electromagnetic field around itself when an electrical current passes through it.

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