SPD127-183M

DC Resistance (DCR):	52 mOhm Max
Height - Seated (Max):	0.315" (8.00mm)
Size / Dimension:	0.472" L x 0.472" W (12.00mm x 12.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SPD127
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	3.9A
Tolerance:	±20%
Inductance:	18µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Fixed inductors are common electrical components used in a wide variety of electronic and electrical circuits. Among the many types of inductors available is the SPD127-183M, a small fixed coil wrap-type inductors.The SPD127-183M is a T-coil wrapped multi-layer, porcelain coated and leads-type inductor. The SPD127-183M is designed for use in low-frequency electronic circuits and has a variety of applications in such circuits.The SPD127-183M inductor features two separate cores that are connected in series, each with a self-bonded metal layer on the opposite surface. This coupling increases the inductance value and reduces the influence of the inductance on the frequency response.In addition to the increased inductance value, the SPD127-183M inductor also features a low DCR and a low Q factor. The low DCR ensures low power loss while the low Q factor prevents interference with the signal. The porcelain coating helps to reduce the heat generated by the inductor, while the leads-type construction also increases the product’s reliability.The SPD127-183M inductor is ideal for radio-frequency circuits due to its high frequency response. The inductor also works well in audio applications such as filters, crossover networks, speaker-3C circuits, and antenna applications. The SPD127-183M inductor features a low impedance at high frequencies and provides good shielding against thermal noise.In terms of working principle, the SPD127-183M inductor works similar to other standard inductors. Electric current flows through the core of the inductor and creates an electric field in the coil wrap. The electric field produces a magnetic field that adds to the current, resulting in an inductance.The inductance of the SPD127-183M increases with the number of turns and the size of the core. Additionally, the voltage rating and frequency range will also affect the values of the inductance. As such, the inductance values of the SPD127-183M have been optimized to ensure optimal performance in the specified frequency range.Overall, the SPD127

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