DR1040-5R2-R Inductors, Coils, Chokes

DC Resistance (DCR):	17 mOhm Max
Height - Seated (Max):	0.157" (4.00mm)
Size / Dimension:	0.413" L x 0.406" W (10.50mm x 10.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	DR1040
Shielding:	Shielded
Current - Saturation:	5.5A
Current Rating:	5.4A
Tolerance:	±30%
Inductance:	5.2µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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DR1040-5R2-R Fixed Inductors

A fixed inductor is used to filter, store, and shape the electrical energy in power circuits. The DR1040-5R2-R is a type of fixed inductor specifically designed for use in audio amplifier circuits and other demanding applications that require a high level of reliability and power. This article delves into the application field and working principle of the DR1040-5R2-R, so that readers may better understand the features and benefits of utilizing this particular product.

Application Field

The DR1040-5R2-R is a type of high-current device and is specifically designed for use in audio amplifier circuits. This allows it to improve the sound quality of the amplifier, particularly when using higher wattage and higher frequency performance levels. Additionally, this particular device is also suitable for use in power factor correction circuits and power conditioning applications. It is also a good choice for DC-DC converters, as it is reliable and able to handle large current levels.

Working Principle

Being a type of fixed inductor, the main purpose of the DR1040-5R2-R is to provide electrical current with a steady flow. This steady flow of current can be used to regulate signal voltages in amplifier circuits, regulate harmonics in power factor correction applications, and provide energy storage capabilities in power conditioning implementations. The DR1040-5R2-R provides these capabilities due to its use of a complex copper winding system. This system is arranged such that it shapes the electrical energy into a desired flow of current which is then able to be used for a variety of functions. This winding system also creates magnetic fields which can be used for further voltage regulation and power conditioning.The size of the device is another important factor in its operation and performance. It is relatively compact, measuring only 23mm x 22mm x 16mmm, meaning that the device can be used in smaller spaces. This is beneficial for efficiency due to the fact that it reduces the amount of signal loss due to long wires and cables.

Conclusion

The DR1040-5R2-R is a type of high-current, fixed inductor designed for use in audio amplifier circuits and other demanding applications. It offers reliable performance and is able to handle large current levels, making it suitable for use in power factor correction circuits, power conditioning applications, and DC-DC converters. The device is also relatively compact, measuring only 23mm x 22mm x 16mmm, making it well suited for smaller spaces. This article has discussed the application field and working principle of the DR1040-5R2-R so that readers can better understand the features and benefits of utilizing this particular product.

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