ETQ-P5M4R7YFC Inductors, Coils, Chokes

DC Resistance (DCR):	11.3 mOhm Max
Height - Seated (Max):	0.213" (5.40mm)
Size / Dimension:	0.421" L x 0.394" W (10.70mm x 10.00mm)
Supplier Device Package:	--
Package / Case:	2-SMD, J-Lead
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 150°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	PCC-M1054M
Shielding:	Shielded
Current - Saturation:	20A
Current Rating:	13.1A
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Metal Composite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are one of the most common components in an electrical system, acting as the primary and essential building blocks for the power and data circulation found in a modern circuit. The ETQ-P5M4R7YFC is a widely used inductor that is employed in a wide range of electronic applications, due to its outstanding performance and features. This article will discuss the field of application and working principle of the ETQ-P5M4R7YFC.

Application Field of ETQ-P5M4R7YFC

The ETQ-P5M4R7YFC is primarily used as an inductor in high-performance, low dropout voltage regulators (LDOs). The key elements of the device are high-current/high-voltage integrated chips, which can sustain steady currents over large temperature ranges. Furthermore, these integrated chips also ensure low noise operation over a wide range of frequencies. The ETQ-P5M4R7YFC also has excellent tolerance of ESD shocks and switching surge, making it suitable for many power management applications.Apart from power management, the ETQ-P5M4R7YFC can also be used in several other applications, such as DC-DC conversion, switching regulators, switching amplifiers, and signal conditioning. Due to the high-performance nature of the component, it is often used in applications that require high accuracy and consistently stable performances.

Working Principle of ETQ-P5M4R7YFC

The ETQ-P5M4R7YFC is wired up with a specific winding design, allowing for the inductance value to remain consistent throughout the entire product lifetime, even under changed operating conditions. The winding design also reduces susceptibility to any electrical disturbances, such as noise and interference from other conductors. The inductor also utilizes a unique magnetic core material that is magnetically saturated yet still provides good linearity.The ETQ-P5M4R7YFC also features a very low equivalent series resistance (ESR) and inductive reactance (ESL) in order to maintain high efficiency with minimal power loss. The component also features an extremely low core temperature rise, allowing it to remain stable over a large temperature range. Furthermore, the ETQ-P5M4R7YFC also provides a good high frequency operating range, allowing it to operate at frequencies of up to 1MHz without significant impact on its performance.

Conclusion

The ETQ-P5M4R7YFC is a widely used inductor that is employed in a wide range of electronic applications due to its outstanding performance and features. The component is commonly used in high-performance low dropout voltage regulators (LDOs) and other applications such as DC-DC conversion, switching regulators, switching amplifiers, and signal conditioning. The ETQ-P5M4R7YFC’s winding design reduces susceptibility to any electrical disturbances, and it features a very low equivalent series resistance (ESR) and inductive reactance (ESL) to maintain high efficiency with minimal power loss. The component also has features such as excellent tolerance of ESD shocks and switching surge, a low core temperature rise, and a good high frequency operating range.

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