HF1008R-681H Allicdata Electronics
Allicdata Part #:

HF1008R-681H-ND

Manufacturer Part#:

HF1008R-681H

Price: $ 2.07
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 680NH 280MA 1.85 OHM
More Detail: 680nH Unshielded Inductor 280mA 1.85 Ohm Max Nons...
DataSheet: HF1008R-681H datasheetHF1008R-681H Datasheet/PDF
Quantity: 1000
2000 +: $ 1.88272
Stock 1000Can Ship Immediately
$ 2.07
Specifications
DC Resistance (DCR): 1.85 Ohm Max
Height - Seated (Max): 0.095" (2.41mm)
Size / Dimension: 0.115" L x 0.105" W (2.92mm x 2.66mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 25MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 340MHz
Q @ Freq: 30 @ 25MHz
Series: HF1008R
Shielding: Unshielded
Current - Saturation: --
Current Rating: 280mA
Tolerance: ±3%
Inductance: 680nH
Material - Core: Ferrite
Type: --
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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HF1008R-681H fixed inductors are widely used in various applications ranging from automotive to industrial, and they are widely available due to their small size and ability to operate within a wide voltage range. Fixed inductors are devices whose inductance is determined by the physical structure of the component and can not be changed by varying the current by turning the poyformiter. This makes them invaluable for applications where a specific inductance must remain constant.

They are a cost-effective and reliable way to ensure that electromagnetic interference (EMI) control is established, and are designed to be highly efficient with minimal heat and power losses even at high frequencies and/or temperatures. This device is an ideal mechanism for both increasing and decreasing the voltage in high frequency and high frequency / low output current applications.

The current-voltage characteristics of HF1008R-681H fixed inductors are determined by the inductance of the coils and the inherent series resistance of the inductor. The inductance can be adjusted by increasing or decreasing the number of turns in the coils. This determines the amount of energy that is stored by the indcutor during a forward-going current, or the amount of energy that is released during a reverse-going current. The series resistance determines the amount of current that is allowed to flow through the inductor during normal operation and will affect the voltage output.

For example, when using this device in an AC circuit, the inductor will store energy reactively with each cycle of current. This will cause a voltage rise across the inductor, which is proportional to the rate of change of current and will be opposite to the current flow. This is known as the inductive reactance. The amount of energy that is stored will depend on the inductance, which is determined by the number of turns in the coils. The series resistance will affect the amount of current that can flow through the inductor.

HF1008R-681H fixed inductors can also be used to regulate the waveform of an AC signal. This is accomplished by using multiple inductors to form a series circuit. The series inductors create a voltage drop that is inversely proportional to the frequency of the signal, allowing you to shape the waveform. This is done by varying the numbers of turns in each inductor to create a desired impedance.

HF1008R-681H fixed inductors are commonly used in power supply, audio amplifier, telecommunications, and other high frequency / low output applications. They are also used in radio frequency (RF) circuitry, high frequency communications, and power electronic systems. These inductors provide a low-cost, efficient solution to a wide variety of applications. They feature a durable construction and are available in a wide range of sizes and types.

The specific data is subject to PDF, and the above content is for reference

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