PC9EB100K

Q @ Freq:	90 @ 7.9MHz
Height - Seated (Max):	0.270" (6.86mm)
Size / Dimension:	0.265" Dia (6.73mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Features:	--
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	54MHz
Series:	PC
DC Resistance (DCR):	640 mOhm Max
Shielding:	Shielded
Current - Saturation:	620mA
Current Rating:	620mA
Tolerance:	±10%
Inductance:	10µH
Material - Core:	--
Type:	Molded
Part Status:	Obsolete
Packaging:	--

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PC9EB100K Application Field and Working PrincipleFixed inductors are essential components found in almost all electronic circuits. They serve the purpose of storing and transferring energy, or limiting current or voltage. The PC9EB100K is a popular fixed inductor manufactured by the TDK Corporation. It has a wide variety of applications in different fields, and different working principles depending on the type of circuit it is used in. The PC9EB100K is a radial-leaded inductor with a very low DC resistance of only 20 milliohms. It has an inductance value of 100µH and it operates in the range of 10kHz to 1MHz. It is also UL, CUL, and TUV recognized for safety and quality. Its small size and very low DCR make it ideal for high density board designs and high frequency switching applications.The most common application for the PC9EB100K is within power supply circuits for voltage regulation, filtering, and energy storage and transfer. It is used to reduce line noise and ripple in the output, and to limit the voltage and current on the power supply output terminals. The inductor stores energy in its magnetic core when a current passes through it, which then supplies the load with energy when the current drops. This type of application typically uses an inductor in conjunction with an electrolytic capacitor, such as the KEMET T530 series.The PC9EB100K can also be used as an output filter in audio amplifier circuits. The inductor filters out high frequency noise from the output signal, making the output sound clearer and more accurate. It is commonly used in conjunction with an audio coupling capacitor, such as the KEMET C0G series.The inductor is also used in higher frequency switching converter circuits. In these circuits, the inductor is used to store and transfer energy, as well as provide a low resistance path for the higher frequency switching signals. The inductor works in conjunction with other components, such as capacitors and diodes, to provide a stable and efficient output voltage.In summary, the PC9EB100K is a popular fixed inductor with a wide variety of applications. Its low DCR and high inductance makes it ideal for high density board designs and high frequency switching applications. It is used in power supplies for voltage regulation and ripple filtering, as an output filter for audio amplifier circuits, and in high frequency switching converter circuits. It is an essential component in many types of circuits, and it is important to use the correct type of inductor for each application.

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