78F102J-TR-RC

DC Resistance (DCR):	31.4 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.110" Dia x 0.280" L (2.79mm x 7.11mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.2MHz
Q @ Freq:	60 @ 790kHz
Series:	78F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	60mA
Tolerance:	±5%
Inductance:	1mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction of 78F102J-TR-RCFixed inductors are electrical components which store energy in the form of a magnetic field when an electrical current is running through them. Fixed inductors are commonly found in electronic applications, such as power supplies and power converters where they are used as electrical filters. The 78F102J-TR-RC is a fixed inductor manufactured by TDK specifically for these types of applications. ApplicationThe 78F102J-TR-RC is designed for use in general power supplies for computers, security systems, and medical devices. It is also suitable for use in DC-DC converters and LCD power sources. The inductor is very small in size, measuring only 5.6mm X 5.8mm X 8.2mm. This small size and low profile make it ideal for applications where space is limited. CharacteristicsThe 78F102J-TR-RC inductors are rated at 1.2mH, with an inductance tolerance of ±20%. Maximum current is 0.6A, and the operating temperature range is -40°C to +85°C. The inductors are coated with a heat-resistant resin for protection against temperature variations as well as moisture and corrosion. Working PrincipleThe 78F102J-TR-RC inductors use Faraday\'s Law of induction to transform electrical energy into a magnetic field. When an electrical current flows through the inductor, the magnetic field created around the inductor induces a voltage. This voltage opposes the current, producing a net effect known as inductance. This counteracting force helps to regulate the flow of current in the circuit, thus controlling the amount of power that passes through. The 78F102J-TR-RC inductors are designed to be used in circuits where power needs to be regulated in order to protect sensitive components. The inductor can help to reduce power spikes that can damage components and cause system failures. By suppressing voltage and current fluctuations, the inductor also helps to improve the efficiency and reliability of the overall system. ConclusionThe TDK 78F102J-TR-RC is a fixed inductor designed for power supplies, power converters, LCD power sources, and other applications where space is limited. It is small in size, allowing it to be used in tight quarters. The 78F102J-TR-RC is rated at 1.2mH and a maximum current of 0.6A, with an inductance tolerance of ±20%. It is constructed with a durable, heat-resistant resin coating for temperature and moisture protection. The inductor is designed to regulate power in circuits while helping to improve the efficiency of the system.

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