ISC1812EBR82J

DC Resistance (DCR):	950 mOhm Max
Height - Seated (Max):	0.134" (3.40mm)
Size / Dimension:	0.177" L x 0.126" W (4.50mm x 3.20mm)
Supplier Device Package:	1812
Package / Case:	1812 (4532 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25.2MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	165MHz
Q @ Freq:	30 @ 25.2MHz
Series:	ISC-1812
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	271mA
Tolerance:	±5%
Inductance:	820nH
Material - Core:	Non-Magnetic
Type:	Wirewound
Part Status:	Active
Packaging:	Bulk

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• Introduction to Fixed Inductors

A fixed inductor is an electronic component designed to store and release energy in the form of electrical current, typically used in resonant circuits like radio-frequency, telecommunication, and power conditioning applications. Fixed inductors are typically categorized into two different types: air core inductors (made of a solid metal core with wound coils) and ferromagnetic core inductors. Both types of inductors are used to produce varying levels of inductance in a wide range of applications.

• Application Field of the ISC1812EBR82J

The ISC1812EBR82J is a fixed inductor designed to deliver a consistent inductance value regardless of air temperature or frequency. It is a lead-free air core inductor with an inductance rating of 1.8µH. The ISC1812EBR82J is a shielded axial power inductor with a low DC resistance rating of 16mΩ, high current ratings of up to 3.7A, and excellent heat dissipation characteristics. It is an ideal component for Wi-Fi, Bluetooth, 4G, and LTE applications, as well as for emerging power and wireless communication applications.

• Working Principle of the ISC1812EBR82J

The ISC1812EBR82J functions using the principles of inductance. When an electric current is run through the winding coils within the inductor, an electromagnetic field is generated. This electromagnetic field then induces a voltage in the inductor, causing a circulating electric current to flow. The current flowing through the inductor creates an opposing electrical force that acts to reduce the flow of current. This opposing force is known as inductive reactance, which is what allows inductors to store and release energy.The ISC1812EBR82J features a ferrite core that acts to increase the magnetic field intensity and further decreases the current flowing through the inductor. This ferrite core design allows the inductor to maintain a stable inductance across a wide range of frequencies and temperatures.

• Advantages of the ISC1812EBR82J

The most notable advantages of the ISC1812EBR82J include:

• Low DC resistance rating of 16mΩ, allowing for efficient operation even at higher currents.
• High saturation current of up to 3.7A.
• Excellent temperature and frequency stability.
• Lead-free construction for environmental safety.

The ISC1812EBR82J is an ideal choice for a variety of high-frequency, high-power applications including laptops, desktops, mobile phones, and portable electronic devices. Its low profile and cost-effectiveness make it a competitive choice compared to other inductors, and its quality construction ensures reliable performance throughout its life.

• Conclusion

The ISC1812EBR82J fixed inductor is an optimized solution for a variety of applications including Wi-Fi, Bluetooth, LTE, and 4G. Its low DC resistance rating, high saturation current, and excellent temperature and frequency stability make it a suitable choice for demanding wireless and power applications. Its excellent heat dissipation characteristics allow it to be used in a variety of operating conditions, further increasing its utility. Finally, its low profile and lead-free construction make it an environmentally safe and cost-effective option.

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