ELF-19N006A

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Common Mode Chokes provide differential mode filtering to control disturbance from outside. The ELF-19N006A is an example of a Common Mode Choke used to eliminate differential mode and common mode noise in antennas and other digital systems. The ELF-19N006A is a six-pin vertical through-hole package with a preset, internally configured filtering. It helps to reduce the EMI generated by external antenna system, so that signals will be clear and accurate and communication will be reliable.

The ELF-19N006A is based on an architecture of four miniaturized planar transformers with dual primary sections and single sections for each secondary. It provides a high-impedance common mode impedance, while providing coupled inductances for differential mode along the transmission path. The high common mode impedance ensures the reduction of common mode disturbances while the differential mode inductance prevents the loss of frequency dependent signals.

The specific parameters of the ELF-19N006A are based on its particular design, which consists of four small planar transformers on a single shaft. With an internal resistor ratio and a preset, the ELF-19N006A provides highly efficient differential mode and common mode noise filtering. The primary input resistance measures 3.3Ω and the differential mode capacitance is 4πpF. The common mode capacitance is 14πpF while the input voltage is rated between 0 and 55Vrms. The ELF-19N006A can handle frequencies from 30kHz to 10GHz. The maximum insertion loss is 0.2dB at 6GHz while the maximum differential mode impedance is 120Ω. The maximum common mode impedance is 40Ω at 6GHz.

The ELF-19N006A can be used in antenna systems, communication systems, and digital systems. It helps to reduce common mode disturbances and improve signal and communication integrity. It is most commonly used in GPS systems, wireless antenna systems, Wi-Fi systems, Bluetooth systems, and other digital systems. This device is suitable for any application requiring highly efficient differential mode and common mode noise filtering.

The ELF-19N006A is a highly effective Common Mode Choke designed to reduce both differential and common mode noise from external antenna systems. By providing highly efficient differential mode and common mode noise filtering, it helps to reduce external disturbance and ensure reliable communication. With an internal resistor ratio and preset, the ELF-19N006A is suitable for any application requiring highly efficient differential mode and common mode noise filtering.

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