ASPI-0403H-3R3M-T

DC Resistance (DCR):	58 mOhm Max
Height - Seated (Max):	0.138" (3.50mm)
Size / Dimension:	0.177" L x 0.157" W (4.50mm x 4.00mm)
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:	ASPI-0403H
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	2.15A
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors are passive components that provide inductance in electrical circuits. They can be used to filter, store energy, and bar electromagnetic interference from traveling through a circuit. The ASPI-0403H-3R3M-T is a type of fixed inductor that has many uses and advantages.

Application Field

The ASPI-0403H-3R3M-T is a fixed inductor made from a ferrite core, copper wire, and is coated with an resin mold. With a high inductance and low resistance, the ASPI-0403H-3R3M-T can be used in a variety of applications. It can be used to stabilize DC power supply circuits, noise filters, and power line filters. It is a popular choice for switching power supplies and filters due to its small size and high power efficiency. It is also used in automotive electronics, medical electronics, communications electronics, robotics, and LED lighting applications.

Working Principle

The working principle of the ASPI-0403H-3R3M-T is based on the effect of magnetic fields on current. When a current passes through the inductor, a magnetic field is generated that opposes the applied current. This inductance is referred to as inductance and is measured in units of henries (H). The inductance of the ASPI-0403H-3R3M-T is 3.3H.The ASPI-0403H-3R3M-T is also designed with a winding technique that increases the inductance while reducing the overall resistance of the device. This helps reduce the losses caused by power dissipation, making the device more efficient and allowing for a longer life.

Conclusion

The ASPI-0403H-3R3M-T is a type of fixed inductor that is quickly becoming a popular choice for many applications due to its high inductance and low resistance. It can be used for DC power supply circuits, noise filters, and power line filters, as well as automotive, medical, communications, robotics, and LED lighting. It is designed with a winding technique that increases the inductance and reduces resistance, allowing it to be more efficient and have a longer life.

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