HM66-20330LFTR13

DC Resistance (DCR):	694 mOhm Max
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.185" L x 0.185" W (4.70mm x 4.70mm)
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:	HM66
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	320mA
Tolerance:	±20%
Inductance:	33µH
Material - Core:	--
Type:	Wirewound
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Fixed Inductors are an integral component of electric circuits, used for storing energy in the form of an electromagnetic field. The HM66-20330LFTR13 is a common fixed inductor used in many applications.This part is designed for use in DC, AC and wave-form circuits, featuring an inductance of 1.3 μH, 1 Milli-Ohms DC resistance, and rated currents up to 1.16 A. It is designed with a size of 3.2mm x 6.2mm and a height of 1.2mm, making it suitable for use in confined spaces.The HM66-20330LFTR13’s construction involves two windings, with the inner winding core coated by a layer of insulation. The core is then soldered to a base and encapsulated in a dust shielding housing, which significantly reduces mechanical stress and improves reliability.The HM66-20330LFTR13 is widely used in high frequency applications such as TV receivers, digital transmission systems, as well as circuit heat radiation equipment. It is particularly effective for applications requiring a small form factor and low profile inductance. This part is also suitable for use in communications equipment, various kind of instruments, medical signal generator, and general-purpose DC-DC converters. The working principle of the HM66-20330LFTR13 is based on Farady\'s Law, which states that a voltage is induced in a conducting coil in a changing magnetic field. The inductor\'s windings store energy in an electromagnetic field when current is flowing, and this energy is then released back into the circuit, depending on the load impedance.The HM66-20330LFTR13 can effectively control the flow of current, providing a stable level of current while ensuring minimal voltage drops. Its high shielding capability ensures the resistor meets stringent safety requirements and complies with high-temperature specifications. The in-rush current of this part is limited by its extremely low DC resistance and the fact that it maintains a consistent inductance across a wide range of temperature and frequencies. This makes the HM66-20330LFTR13 suitable for applications that require a stable output, such as automotive application, high-end audio systems, and medical applications. The HM66-20330LFTR13 is also designed for a wide range of other applications, including noise suppression in audio systems, voltage stabilizers, high-voltage power supply, and high-efficiency DC-DC converters. It is suitable for use in low-voltage and high-temperature environments, such as for switching power supplies, AC motor speed control, and cable TV signal filtering. Given its size, low resistance, and long term stability, the HM66-20330LFTR13 is an ideal fixed inductor for applications requiring an efficient and reliable energy storage solution. Its high shielding capability makes it suitable for applications requiring electrical safety and compliance with high-temperature and environment specifications.

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