What are Micro Coils  An electromagnetic coil is created by winding an electrical conductor, such as wire, into the form of a coil, spiral, or helix. The shape and dimensions of a coil are tailored to fulfill specific requirements. Factors such as inductance, resistance, and the strength of the desired magnetic field significantly influence a coil's shape and size. Micro coils perform the same functions as regular coils but are incredibly small, often necessitating the use of a magnifying glass or microscope for examination and manipulation. Electromagnetic coils are used in applications where electric currents interact with magnetic fields, such as in inductors, electromagnets, transformers, and sensor coils. In such applications, an electric current is either passed through the coil's wire to generate a magnetic field or an external time-varying magnetic field is passed through the coil, producing a current in the conductor. Micro Coil Applications The following is a list of some applications that benefit from micro-coil and ultra-fine wire connectivity technology: Active implants—monitoring or control of implanted pace-makers, or deep brain stimulation components, for example, pain management devices Therapeutic applications—devices in electrophysiology treatments, (cardiac or neural), or electricity-based ablation (microwave and RF) Navigation and orientation sensors—targeted drug delivery, targeted radiation catheters, stent positioning, highly accurate ablations, implanted markers, and endoscopic manipulation  Orthopedic and dental treatment using pulsed electromagnets Diagnostic—wireless communication with miniature sensor implants, whether physiological (blood pressure or heartbeat), or flow (blood or respiration) Technical data Shape Rectangle or customized Coil type Coreless miniature coil Wire materials Self-bonded copper wire Wire diameter φ0.02 Inner diameter  0.55*1.27mm Outer diameter 0.85*1.57mm Length 1.24mm