1008R-820K

DC Resistance (DCR):	190 mOhm Max
Height - Seated (Max):	0.095" (2.41mm)
Size / Dimension:	0.105" L x 0.095" W (2.66mm x 2.41mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	50MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	915MHz
Q @ Freq:	25 @ 50MHz
Series:	1008R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	801mA
Tolerance:	±10%
Inductance:	82nH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are fundamental elements, in the form of electricity-generating circuits, for the direct production of current electricity. They are commonly encountered components used in many electronic circuits, including those utilised in numerous consumer, commercial and industrial applications. This paper provides an overview of the 1008R-820K application field and working principle, a type of fixed inductor. The 1008R-820K inductor is a fixed inductor with an inductance value of 820 - 8500 nH. It is designed to operate in a number of different applications including direct current (DC), alternating current (AC) and pulse-width modulated (PWM) circuits. As a result, it can sustain higher levels of current and allows for better control over inductive reactance and noise.The 1008R-820K inductor is well suited for applications in high-power switching, DC/DC converter, LCD, LED lighting, telecommunications, and networking. It provides customers with excellent EMI noise-suppression, electromagnetic compatibility (EMC) and an optimized screening process. It is also capable of performing in temperatures of up to 125 °C.Fixed inductors are an important component for a variety of power electronics applications. A fixed inductor is a type of inductor with a fixed value of inductance, defined by its construction and material. It can store energy through a resistive or reactive element, depending on the form of energy applied to it. In circuit design, inductors are used to permit the flow of AC currents in specific portions of the circuit, while limiting the amount of current that flows through other portions. The working principle of the 1008R-820K fixed inductor is quite straightforward. When ac current is applied to the inductor, magnetic flux is generated, which in turn induces or creates a changing electric field. The electric field creates a voltage across the inductor, which causes current to flow in the opposite direction of the applied current. This is referred to as the inductor’s “self-inductance” or “back-emf”. This process behaves just like a mechanical spring and maintains the applied potential difference across the inductor.The 1008R-820K inductor offers a wide range of features including good current carrying capability, high thermal stability, and broad frequency response. It is made of fabric-insulated copper wire, and features a precision-wound toroidal core. It is molded in a plastic case to protect the internal components from shock and vibration. The inductor is also capable of withstanding high frequencies. This type of fixed inductor also provides users with excellent cost/performance ratio. It is relatively inexpensive and tends to require less space than its variable counterpart. Additionally, its design lends greater flexibility and allows users to modify existing circuits for specific applications.Overall, fixed inductors like the 1008R-820K provide numerous benefits for a number of power electronics applications. It offers high current and low cost/performance ratio, provides good thermal stability, and features a broad frequency response. By understanding its application field and working principle, engineers can better employ these inductors in their circuits.

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