HCMA1305-3R3-R

DC Resistance (DCR):	9.2 mOhm Max
Height - Seated (Max):	0.197" (5.00mm)
Size / Dimension:	0.524" L x 0.480" W (13.30mm x 12.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	HCMA1305
Shielding:	Shielded
Current - Saturation:	32A
Current Rating:	15A
Tolerance:	±20%
Inductance:	3.3µH
Material - Core:	Iron Powder
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to the HCM1305-3R3-R Fixed Inductors

A fixed inductor is a wire-wound electrical component that is designed to store electrical energy temporarily by creating a magnetic field. The HCM1305-3R3-R fixed inductor is a radial-shaped, high-quality inductor suitable for a variety of applications. In this article, we’ll take a look at the application field of the HCM1305-3R3-R and the working principle behind the device.

The Application Field of the HCM1305-3R3-R

The HCM1305-3R3-R is a high quality, radial fixed inductor suitable for a variety of applications such as power supplies, DC-DC converters, LCD and LED lightings, and other portable devices. The HCM1305-3R3-R has a maximum inductance of 3.3mH, a tolerance of ±10%, and a saturation current of 8.0A. This makes it an ideal choice for a variety of power applications. It is also able to withstand temperatures up to 125℃, making it suitable for use in extreme environments.The HCM1305-3R3-R also incorporates an integral mechanism that highly increases its self-resonance frequency. This makes the component suitable for high-density applications in which more than one coil can be used to achieve the desired inductance. It is also designed to help reduce EMI (electromagnetic interference), making it suitable for applications where a high degree of noise immunity is required.

The Working Principle of the HCM1305-3R3-R

The HCM1305-3R3-R fixed inductor operates on the principle of magnetic inductance. This principle states that when current flows through a conductor wound in the form of a coil, a magnetic field is created around the conductor. This magnetic field induces a voltage which causes a current to flow in the same direction as the applied current. The strength of the induced voltage is determined by the number of turns in the coil, plus the flux density of the magnetic field.The HCM1305-3R3-R utilizes this principle to create a highly efficient inductor. This inductor consists of a coil of conductors wound around a ferrite core. The ferrite core concentrates the magnetic flux lines to increase the inductance of the coil. The coil is sealed in a canister to prevent the core from becoming saturated, which can cause the component to become unstable and induce unwanted noise.

Conclusion

The HCM1305-3R3-R fixed inductor is an excellent choice for a variety of power applications. It has a high maximum inductance of 3.3mH, and a tolerance of ±10%. It is also highly resistant to temperatures up to 125℃, making it suitable for use in extreme environments. Its high self-resonance frequency makes it suitable for applications that require a high degree of noise immunity, while its integral mechanism helps to reduce EMI. The inductor operates on the principle of magnetic inductance, and incorporates a coil of conductors wound around a ferrite core in order to increase its inductance.

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