SDR6603-681M Inductors, Coils, Chokes

DC Resistance (DCR):	9.2 Ohm Max
Height - Seated (Max):	0.115" (2.92mm)
Size / Dimension:	0.260" L x 0.175" W (6.60mm x 4.45mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	3MHz
Q @ Freq:	58 @ 796kHz
Series:	SDR6603
Shielding:	Unshielded
Current - Saturation:	140mA
Current Rating:	120mA
Tolerance:	±20%
Inductance:	680µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are the electrical components responsible for the induction of electric current. Among them, fixed inductors are the most stable type: they are designed to be resistant to any external force, environmental condition and operational interference that may affect the inductance. SDR6603-681M is one of the most advanced fixed inductors on the market today, designed for applications in high-frequency circuits in telecommunications and automotive electronics as well as other industrial and commercial applications.The SDR6603-681M is an SMD inductive component with high inductance values. Its inductance range is from 8 to 80 mH with an accuracy of 2%. In order to achieve high performance levels, the inductor comes with saturable core-based design and micro-computer-grade substrate. Its SMD packaging allows for easy integration into circuit boards of any size.In terms of performance, the SDR6603-681M offers high accuracy, low resistance, and low temperature coefficient. It also offers wide operating temperatures, ranging from -55°C to 150°C. Furthermore, the inductor is RoHS compliant and is ESD protected.The working principle of the SDR6603-681M is fairly simple: it inducts the changing magnetic field generated by the alternating current. This magnetic field induces a voltage in the inductor, resulting in a current passing around the winding in the same direction. This current creates a new magnetic field, which is proportional to the overall inductor inductance. As the inductance increases, the current flowing through the winding will decrease; hence, the efficiency of the device will be improved.Due to its wide range of applications, the SDR6603-681M is suitable for a variety of industries. For instance, in the telecommunications industry, it is used as a part of antennas, base stations, and multilayer circuits. In automotive electronics, it is used in various automotive control systems, such as keyless entry, engine timing, and power windows. Moreover, it can also be used in medical technology, motor control, and voltage regulation.Overall, the SDR6603-681M is an extremely reliable and efficient fixed inductor. With its saturable core-based design and micro-computer-grade substrate, it offers exceptional performance and a reliable operation in a variety of applications. With its wide inductance range, low resistance, and wide operating temperature range, the SDR6603-681M is an ideal choice for many industries.

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