1210-393H

DC Resistance (DCR):	6.4 Ohm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.128" L x 0.095" W (3.26mm x 2.41mm)
Supplier Device Package:	1210
Package / Case:	1210 (3225 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	2.5MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	14MHz
Q @ Freq:	30 @ 2.5MHz
Series:	1210
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	170mA
Tolerance:	±3%
Inductance:	39µH
Material - Core:	Ferrite
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsInductors are electronic components whose basic function is to introduce an inductance into an electronic circuitry. Inductors are employed in many different applications, including the creation of radio frequency (RF) circuits, filter networks, and oscillators. Compared to capacitors, which block positive charges and allow negative charges to pass through, inductors take on a complete opposite approach, allowing positive charges and blocking negative charges in order to induce an electric current. Inductors can be found in a variety of sizes and shapes, whilst other inductors, eg. fixed inductors, are used for many different purposes.One particular type of fixed inductor is the 1210-393H inductor. This type of inductor is designed to be a surface mount inductor, meaning that it is specifically created to be soldered onto the surface of an electrical board. This type of inductor also belongs to a certain class of inductor, “shielded power,” meaning that it is shielded from external electric fields and direct electric currents that could potentially influence its performance. This type of inductor is typically used in applications that are exposed to high levels of electromagnetic interference (EMI).The 1210-393H inductor features a variety of characteristics that make it suitable for certain types of applications. Its temperature range is -55℃ to +125℃; this ensures that the inductors can handle temperatures that are associated with higher levels of RF energy. This signal is then blocked from external electric fields operating on the device. The 1210-393H inductor also features a reversed conductor layer (RL1) that increases current handling capability, as well as a dampening control feature. The inductance of the 1210-393H inductor is 1.12uH and is rated at 0.33A while operating at 40kHz.The 1210-393H inductor has various application fields such as: power supply designs, DC/DC converters, mobile phone, PC power management systems, consumer electronics, etc. These application fields are all determined by the inductor\'s power handling capabilities and its ability to reject EMI.The working principle of the 1210-393H inductor is relatively simple. It works by storing energy in the form of a magnetic field whenever an electrical current is passed through it. This stored energy is generated through the arbitrary nature of an inductor. Whenever the current source is removed, the inductor will release the energy stored in the form of the same electrical current.To sum up, the 1210-393H inductor is a fixed inductor specifically designed to reject electromagnetic interference and reduce heat loss with its reverse conductor layer. It is suitable for use in applications operating at a temperature of -55℃ to +125℃, and where it needs to be soldered onto the surface of an electrical board. Furthermore, it is ideal for power supply designs, DC/DC converters, mobile phone, PC power management systems, consumer electronics, etc. The working principle of the 1210-393H inductor is storing energy in the form of a magnetic field when an electrical current is passed, and releasing it in the form of the same electrical current when the electric current source is removed.

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