FCC耦合去耦网络系列（CDN）

FCC（Fischer Custom Communications）费舍尔定制通信创立于1971年，该公司设计、开发和制造的瞬态保护设备、射频测试和测量仪器以及EMP测试系统。结合46年EMC测试设备的不断创新，如今公司已提供500多种不同的产品，销售到国内和市场。
耦合去耦网络（CDN），共模电流干扰信号可以使用各种耦合网络传输到EUT，将信号注入无屏蔽电缆、屏蔽电缆、平衡电缆、同轴电缆和主电源。去耦网络用于确保干扰信号不会影响辅助设备，并放置在EUT和辅助设备之间。

FCC耦合去耦网络系列(Series AF,C,M,S,T)：

FCC耦合去耦网络Series AF
型号：Series AF
COMMON MODE IMPEDANCE AT EUT CON：1150 kHz - 26 MHz: 150+20ohm 26MHz - 80MHz: 150+60/-45ohm 80MHz - 230MHz: 150+60/-60ohm
DISTURBANCE COUPLING CIRCUIT:Freq: 150kHz - 230MHz Connector: 50ohmBNC RF Voltage:
EUT/AE PORT:AC Voltage:
I/O CONNECTIONS:Audio Socket, D-Sub series, Multi-Contact, Safety Socket
INSERTIONS LOSS EUT/AE:30dB at 150 kHz >20dB at 230 MHz
VOLTAGE ATTENUATION GENERATOR/EU:10dB+1dB/-3dB

FCC耦合去耦网络SERIES C
型号：SERIES C
COMMON MODE IMPEDANCE AT EUT CON：150 kHz – 26 MHz: 150+20Ω, 26MHz – 80MHz: 150+60/-45Ω, 80MHz – 230MHz: 150+60/-60Ω
DISTURBANCE COUPLING CIRCUIT:Connector: 50ΩBNC, Freq: 150kHz – 230MHz, RF Voltage: ≤ 30V
EUT/AE PROT:AC Voltage:, Current: 1 Ampere, DC Voltage
I/O CONNECTIONS:BNC, Type-N
INSERTIONS LOSS EUT/AE: <1dB at 230MHz
VOLTAGE ATTENUATION GENERATOR/EU:10dB+1dB

FCC耦合去耦网络Series M
型号：Series M
COMMON MODE IMPEDANCE AT EUT CON： 150 kHz - 26 MHz: 150+20ohm 26MHz - 80MHz: 150+60/-45ohm 80MHz - 230MHz: 150+60/-60ohm
DISTURBANCE COUPLING CIRCUIT:Freq: 150kHz - 230MHz Connector: 50ohmBNC RF Voltage:
EUT/AE PORT:AC Voltage:
I/O CONNECTIONS:Multi-Contact Safety Sockets
INSERTIONS LOSS EUT/AE:<0.1dB up to 400 MHz 45dB at 150 kHz
VOLTAGE ATTENUATION GENERATOR/EU:10dB+1dB/-3dB

FCC耦合去耦网络Series S
型号：Series S
COMMON MODE IMPEDANCE AT EUT CON： 150 kHz - 26 MHz: 150+20ohm 26MHz - 80MHz: 150+60/-45ohm 80MHz - 230MHz: 150+60/-60ohm
DISTURBANCE COUPLING CIRCUIT:Freq: Freq: 150kHz - 230MHz Connector: 50ohmBNC RF Voltage:
EUT/AE PORT:AC Voltage:
I/O CONNECTIONS:D-Sub min, S2 to S50, USB
INSERTIONS LOSS EUT/AE:<3dB up to 20KHz <10dB at 1 MHz <20dB up to 10MHz
VOLTAGE ATTENUATION GENERATOR/EU:10dB+1dB/-3dB

FCC耦合去耦网络Series T
型号：Series T
COMMON MODE IMPEDANCE AT EUT CON：150 kHz - 26 MHz: 150+20ohm 26MHz - 80MHz: 150+60/-45ohm 80MHz - 230MHz: 150+60/-60ohm
DISTURBANCE COUPLING CIRCUIT:Connector: Freq: 150kHz - 230MHz Connector: 50ohmBNC RF Voltage:
EUT/AE PORT:AC Voltage:, Current: 1 Ampere, DC Voltage:
I/O CONNECTIONS:RJ 11, RJ 45
INSERTIONS LOSS EUT/AE: <3dB at 100 MHz
VOLTAGE ATTENUATION GENERATOR/EU:10dB+1dB/-3dB