1210R-102J

DC Resistance (DCR):	700 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.25mm x 2.42mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	120MHz
Q @ Freq:	30 @ 7.9MHz
Series:	1210R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	515mA
Tolerance:	±5%
Inductance:	1µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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IntroductionFixed inductors are electrical components which are intended to remain at a fixed operating frequency and allow for current to alternate through them. 1210R-102J, also known as a chip resistor, is a fixed inductor designed for use in switching power supplies, telecom and networking applications. The 1210R-102J is a surface mount component which utilizes printed circuit boards to install and maintain its electrical connections. This article will provide an overview of the 1210R-102J application field and working principle.Application FieldThe 1210R-102J is a fixed inductor which can be used in a variety of applications related to switching power supplies, telecom, and networking. It is typically used in applications where the inductor must be able to withstand voltage and current levels, as well as ensure a consistent and reliable connection. The 1210R-102J is a part of Lege Rd Type multilayer thick film chip fixed inductors.When it comes to telecom applications, the 1210R-102J is used to create a stable and reliable connection for communication devices. It is usually used in combination with other inductors to form an inductor network, which can facilitate communication between different devices. The 1210R-102J also acts as a pass-frequency limitation and EMI filter when it is used in switching power supplies. It can reduce the amount of EMI being emitted from the switching power supply, making it safer to use.Working Principle The 1210R-102J is a fixed inductor which utilizes printed circuit boards to connect and ensure its electrical connections. The 1210R-102J is also a type of multilayer thick film chip fixed inductor, which uses a small number of chips to form a multilayer inductor structure. This multilayer structure, combined with the chip size, means that the device can be provided with a small size and a high inductance. The 1210R-102J features an overall size of 1212mm by 1002mm, and it offers a maximum inductance of 100uH. It operates at a frequency of up to 250MHz and with a minimum DC resistance of 10Ω. The 1210R-102J is designed to handle currents of up to 3A, with a low coefficient of temperature (CT). The 1210R-102J is also RoHS compliant, meaning that it meets the requirements for being a safe component.The 1210R-102J is easy to install and can be used for both wave soldering and reflow soldering processes. In order to ensure a reliable connection, the 1210R-102J is designed to be compatible with a variety of other components. The 1210R-102J can also be used in combination with other components to create a more complex inductor network.ConclusionThe 1210R-102J is a fixed inductor designed for use in switching power supplies, telecom and networking applications. It is a surface mount component which uses printed circuit boards to ensure its electrical connections. The 1210R-102J is easy to install and can be used in combination with other components to create a more complex inductor network. It provides a maximum inductance of 100uH and operates at a frequency of up to 250MHz. The 1210R-102J is an important component which helps to ensure the reliability of communication devices used in telecom applications, as well as reducing the EMI emitted from switching power supplies.

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