4232-181G

DC Resistance (DCR):	610 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.138" L x 0.105" W (3.51mm x 2.67mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	165MHz
Q @ Freq:	19 @ 25MHz
Series:	4232
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	446mA
Tolerance:	±2%
Inductance:	180nH
Material - Core:	Phenolic
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

The 4232-181G is a fixed inductor, mainly used as an inductor for carrying out power filtering and EMI suppression applications. Due to its high impedance, it is often used for impedance matching applications, like driving loudspeakers. It is an ideal choice for designers seeking economical solutions for their circuit design.The working principle of the 4232-181G is that the higher the inductor impedance, the longer it takes for the voltage to reach its zero state. This causes a higher output voltage ripple, which provides enhanced performance in EMI filtering and power filtering. It is also better equipped for driving high pass filters or for impedance matching in multiple stages.The 4232-181G has a special coil construction which increases its inductance, resulting in a relatively higher ripple than usual. The coil is made from custom-selected high-temperature oriented nickel-iron material. This material has been designed to support a high current transfer from the winding in an efficient manner.The 4232-181G is a fixed inductor with a wide frequency range. It is able to achieve a low resistance level in the order of nano-ohms, providing an impedance range of several hundred mega-ohms. This product is particularly well suited for applications that require high-frequency operation or that need to reduce the inductor current.The 4232-181G’s inductance is relatively linear to both frequency and applied voltage, allowing it to be used in multiple types of tuning circuits. This provides a valuable advantage to users as they can tune the impedance of the inductor according to their needs.In terms of stability, the 4232-181G achieves a very stable and reliable inductance. It has excellent insulation characteristics and contains specially designed wires that increase the resistance to breaking. This product is also designed to have a long-term reliability and will not suffer from overstressing.The 4232-181G is an effective and dependable inductor for a variety of applications. Its design and features make it especially useful for applications that require EMI and power filtering or that need a high pass filter for impedance matching. Its high impedance and wide frequency range make it a great choice for designers seeking an economical solution for their circuit designs.

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