SCH53-121

DC Resistance (DCR):	1.8 Ohm Max
Height - Seated (Max):	0.126" (3.20mm)
Size / Dimension:	0.236" L x 0.213" W (6.00mm x 5.40mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SCH53
Shielding:	Unshielded
Current - Saturation:	340mA
Current Rating:	420mA
Tolerance:	±20%
Inductance:	120µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SCH53-121\'s Application Field and Working PrincipleInductors, or coils, are passive electrical components that store energy in the magnetic field they create when a current flows through them. Fixed inductors are designed for fixed or stationary electrical applications and are created in a variety of shapes and sizes using different materials and winding techniques. The SCH53-121 is one type of fixed inductor with a particular application field and working principle. This device is part of a series of radial leaded wire-wound inductors developed for a range of applications such as power supplies, space flight electronics, and audio amplifiers. The SCH53-121 is designed as a surface-mounted device and is characterized by its supreme load-bearing capacity, precise dimensions, and extremely low profile. It consists of ferrite core with an outer winding of thin wire providing filtering and high-frequency attenuation. The shape of the winding ensures an ideal fit and optimized cooling conditions when mounted on a PCB. Due to its excellent performance characteristics, the SCH53-121 is used in critical applications. For example, it is typically found in power supplies, space flight electronics, audio amplifiers, and other circuits requiring inductance. The working principle of the SCH53-121 is based on Faraday\'s Law of Induction. This states that when a conductor passes through a magnetic field, a current is induced in the conductor. This is also known as "electromagnetic induction." In the case of the SCH53-121, the core provides the magnetic field and the wire wound around it provides both the conductor and the current. When a current is applied through the SCH53-121, the conductor induces a magnetic field in the core, and this magnetic field is what stores and releases energy when the current is changed. This is how the inductor is able to act as a filter, to reduce or increase the flow of current. The SCH53-121 is an ideal choice for both general purpose and critical applications due to its reliable performance and excellent load-bearing capacity. Its precise dimensions and low profile make it a great choice for surface-mounted designs, and its versatile construction makes it suitable for use in power supplies, space flight electronics, and audio amplifiers. Best of all, its working principle is based on a basic law of physics, ensuring its consistent performance.

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