PRC200

CAMD's PRC200/210 Tapped Filter is specifically designed to suppress EMI/RFI noise at I/O ports of personal computers and engineering workstations, Local Area Network (LAN), Asynchronous Transfer Mode (ATM), Wide Area Network (WAN), and peripheral accessories. This integrated thin film resistor capacitor network is available in miniature surface mount packages which minimizes space and routing problems and improves reliability and yields.

Why thin film EMI/RFI filters PRC200 EMI/RFI filters are needed to suppress noise at low and high frequencies of the signal. Ferrite beads used for EMI/RFI filtering are bulky and ineffective at low frequencies and have saturation problems at high frequencies. Resistor-capacitor networks offer the best technical approach for effective EMI/RFI filtering. Conventional thick film-based EMI/RFI filters do not effectively suppress noise at high frequencies due to the fact that EMI/RFI filters PRC200 using thick film technology have high parasitic inductance which becomes the dominant component of the capacitor's  impedance past resonance, and therefore significantly affects high frequency performance of the filter.

CAMD's PRC200/210 Tapped Filter is fabricated on a silicon substrate using advanced thin film technology. These EMI/RFI filters have very low parasitic inductance and suppress EMI/RFI noise at low and high frequencies to well above 1000 MHz.