SCH74-680

DC Resistance (DCR):	350 mOhm Max
Height - Seated (Max):	0.205" (5.20mm)
Size / Dimension:	0.315" L x 0.287" W (8.00mm x 7.30mm)
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:	SCH74
Shielding:	Unshielded
Current - Saturation:	1A
Current Rating:	1.33A
Tolerance:	±10%
Inductance:	68µH
Material - Core:	--
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors and SCH74-680

Inductors are passive electrical components which store energy in a magnetic field and are used in a variety of electronic devices. Fixed inductors are specialized types of inductors that are designed to provide specific frequencies and values of inductance regardless of the input signal or frequency level. Fixed inductors are widely used in the electronics industry due to their versatility, stability, and accuracy. One popular type of fixed inductor is the SCH74-680, which is a surface-mounted, axial-lead, fixed-inductor.The SCH74-680 fixed inductor has a number of unique and advantageous features that make it an ideal choice for various applications. Firstly, the inductor is constructed using a small size (less than 6mm in length and 0.4mm in width) making it suitable for use in tight spaces, and low-profile designs. Additionally, the SCH74-680 is manufactured using a high-grade thermoplastic material which is resistant to extreme heat and electrical charges, ensuring the inductor will remain reliable and durable. The inductor is also able to provide excellent voltage insulation characteristics, making it perfect for use in high-voltage applications.The SCH74-680 also has a wide range of applications due to its wide range of inductance values (3nH, 10nH, 22nH, 47nH, and 220nH). This makes the inductor suitable for use in a variety of circuits, such as radio receivers, frequency synthesizers, and power supplies. The SCH74-680 is also capable of operating at various frequencies from 0.1 MHz to 200 MHz, which increases its utility in different types of devices.Regarding the working principle of the SCH74-680 fixed inductor, it is based on the concept of self-inductance, which is the ability of a coil of wire to store energy in a magnetic field that builds up when current passes through the coil of wire. This inductance is measured in units of Henries (H). The SCH74-680 has a certain amount of inductance which is determined by the number of turns of wire that are wrapped around the core, and the size of the core material. The core is generally made of ferromagnetic materials such as iron and steel, which are able to store energy in the form of a magnetic field.When the current flowing through the coil increases, the inductance also increases. This property is known as "self-induces reactance". The reactance is a measure of the opposition to changes in current, and can be calculated using the frequency of the signal and the coil’s inductance. This reactance affects the voltage of the signal, which is altered by the inductor to correspond to its own specific inductance value. This helps to ensure the inductor does not allow too much or too little voltage to pass, which could potentially damage the equipment or the component.Overall, the SCH74-680 fixed inductor is a highly reliable component with a wide range of applications and a robust level of performance. Its small size and resistance to harsh temperatures makes it suitable for use in a wide variety of projects, and its wide range of inductance values and operating frequencies make it suitable for use in a wide variety of devices. The working principle of the SCH74-680 is based on the concept of self-inductive reactance which ensures the inductor will provide the correct voltage depending on its inductance and the frequency of the input signal.

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