SRU6018-6R8Y Allicdata Electronics
Allicdata Part #:

SRU6018-6R8YTR-ND

Manufacturer Part#:

SRU6018-6R8Y

Price: $ 0.27
Product Category:

Inductors, Coils, Chokes

Manufacturer: Bourns Inc.
Short Description: FIXED IND 6.8UH 1.9A 60 MOHM SMD
More Detail: 6.8µH Shielded Wirewound Inductor 1.9A 60 mOhm Max...
DataSheet: SRU6018-6R8Y datasheetSRU6018-6R8Y Datasheet/PDF
Quantity: 1000
800 +: $ 0.23701
1600 +: $ 0.22384
4000 +: $ 0.21067
5600 +: $ 0.20409
20000 +: $ 0.19751
Stock 1000Can Ship Immediately
$ 0.27
Specifications
DC Resistance (DCR): 60 mOhm Max
Height - Seated (Max): 0.079" (2.00mm)
Size / Dimension: 0.256" L x 0.244" W (6.50mm x 6.20mm)
Supplier Device Package: --
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 40MHz
Q @ Freq: 8 @ 7.96MHz
Series: SRU6018
Shielding: Shielded
Current - Saturation: 1.2A
Current Rating: 1.9A
Tolerance: ±30%
Inductance: 6.8µH
Material - Core: Ferrite
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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SRU6018-6R8Y Fixed Inductors: Application Field and Working Principle
Fixed inductors are winding-type components that can conduct current or store energy. They are widely used in radio receivers, power amplifiers, information processing equipment, and other electronic fields, and can be made of ferrite, iron powder, and other materials. SRU6018-6R8Y is one of the fixed inductors in the series. This article will discuss its application fields and working principles.
Application Fields
SRU6018-6R8Y fixed inductors are mainly used in the circuit of DC-DC power supply, inkjet power supply, DC-AC converter, PFC switch power supply, inverter power supply, high-frequency pulse power supply, etc. The applied voltage is 0.6V-6V, and the rated current varies from 0.2A-1.36A. With its excellent performance and environmental characteristics, it can meet the needs of electronic device designs and save energy.SRU6018-6R8Y devices have wide applications in everyday life. It can be used in household appliances and various equipment for power frequency flow control. For example, it can be used in electronic energy-saving lamps, air conditioners, fan motors, battery chargers, voltage regulators and various communications equipment. In addition, SRU6018-6R8Y fixed inductors are also used for common power conversion, such as buck/boost, flyback, SEPIC, and resonant converters.
Working Principle
SRU6018-6R8Y fixed inductors are made of layered magnetic cores and winding coils, which can conduct both alternating current (AC) and direct current (DC). When current runs through the winding coils, it forms a magnetic field, which can store and release electrical energy, deflecting electric power.In addition, the SRU6018-6R8Y fixed inductor can provide resistance to current, AC or DC, which can control the flow of current. When the current flows, part of the energy will be consumed by the magnetic field, reducing the current level, thereby reducing the power output. This function can be used to filter out noise, rise time, and reduce EMI (electromagnetic interference).The SRU6018-6R8Y fixed inductor also has the ability to store electrical energy. When the current changes in the same direction, it can store the energy. When the current is reversed, it can release the energy, allowing the electrical energy to be transferred to other devices.

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

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