CDRH4D18NP-6R8NC

Fixed Inductors

The CDRH4D18NP-6R8NC is one of many fixed inductors available on the market today. These versatile components offer a range of benefits to a system including power smoothing, voltage transformation, and power stand-by. Inductors are typically used in a circuit for a specific purpose, such as boosting levels to allow for additional output.

Fixed inductors feature a flat winding of two conducting wires made of metal or other materials. This winding is then permanently set into a ferromagnetic core. Inductors are used in a variety of applications, but they are especially effective in low-level signal circuits that involve the flow of current. They act as a sort of filter, blocking certain frequencies of a current that can cause interference or noise.

The CDRH4D18NP-6R8NC is a Fixed Inductor with an applied maximum DC current of 0.6A. This device features a molded body case and a 1.27mm spacing between terminals and is rated for a continuous operating temperature range of -40°C to 125°C. The rated inductance of this device is 0.65μH. This device is also Halogen-free and RoHS Compliant.

Application Field and Working Principle

Fixed inductors are used in several application fields. Commonly they are used in noise reduction, filtering and AC frequency control. They help in developing high-quality audio systems by providing low-pass filtering for bass sounds and high-pass filtering for higher frequency treble sounds. Fixed inductors can also be used in DC to DC convertors, reducing EMI. In power supply applications, they block interference and render the power supply more efficient.

The working principle of a fixed inductor is based on the fact that electric current creates a magnetic field in a coil of wire. In an inductor, the flow of current is suppressed by a magnetic field it creates. The rate of this increase in the field is proportional to the amount of current in the coil, which opposes the current, producing resistance. In essence, the inductor acts as a filter, allowing certain frequencies of current to pass while blocking other frequencies.

The CDRH4D18NP-6R8NC is a perfect option when it comes to filtering of unwanted high-frequency signals. Its low impedance, wide operating temperature range, and high-quality casing make it an excellent overall option for any noise filtering application. The Halogen-free and RoHS Compliant construction allow this component to perform optimally in both commercial and industrial applications.