CDEP147NP-120MC-125 Inductors, Coils, Chokes

Series:	CDEP147
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Wirewound
Material - Core:	Ferrite
Inductance:	12µH
Tolerance:	±20%
Current Rating:	8.5A
Current - Saturation:	8A
Shielding:	Shielded
DC Resistance (DCR):	13.31 mOhm Max
Q @ Freq:	--
Frequency - Self Resonant:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	100kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.571" L x 0.571" W (14.50mm x 14.50mm)
Height - Seated (Max):	0.315" (8.00mm)

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A fixed inductor, commonly referred to as a "coil" or "choke," is an electrical component used to provide inductance in a circuit. CDEP147NP-120MC-125 is one of the popular fixed inductors. It is particularly useful in power supply filtering as well as high-frequency noise filtering applications.Fixed inductors provide inductance by a basic physical principle in which a varying current generates a varying magnetic field, and the changing field induces an electromotive force in a second circuit. By using this principle, a fixed inductor is able to take energy from an AC signal, store it in a magnetic field, and then release the energy a short time later, when the current passed through the field has been completed. This process can be used to filter out AC noise, suppressing the higher frequencies as well as controlling the amplitude of the signal.CDEP147NP-120MC-125 is a surface-mount, 28-20 AWG, 0.3mm pitch, lead-type, miniature component offering a variety of packages, ranging from size 0603 to 1206. It is a ferrite-core based, trimming inductor, with a 0.3A current rating and a 300mOhm rated inductance. This fixed inductor offers high inductance stability over a wide temperature range, making it very useful in temperature variation environments. The minimum SRF (Self Resonant Frequency) for this component is 500MHz.Because of its small size and low DC resistance, and its stability and effective performance even at high frequencies, it is suitable for high-frequency applications such as common-mode noise filtering. Due to the high SRF, this particular component is also excellent for power supply filtering applications. The low DC resistance results in minimal power loss allowing for an efficient filtering operation.Besides power supply and noise filter applications, the CDEP147NP-120MC-125 can also be used in different frequency applications. By pairing this inductor with capacitors, a wide variety of frequency band pass filters can be created. It is also suitable in applications for differential signal filtering, decoupling, or in circuits containing a high degree of sine-wave frequencies and near-DC components.Overall, the CDEF147NP-120MC-125 is an excellent choice for a variety of fixed inductors applications. It is a cost-effective component that offers excellent inductance stability, low DC resistance, high SRF, and a wide temperature range operability. All of these features make it an ideal choice for use in high-frequency and power supply filter circuits.

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