FN 409-3-02 SCHAFFNER
75VDC Input PCB0 Filter
Rated current: 3 A
Rated voltage: 75 VDC
Rated inductance: 2.9 mH(4x)
Capacitance, CX: 4.7 µF
Capacitance, CY: 4.7 nF(2x)
IEC-climate category: 25/100/21
Attenuation @ 150 MHz: 45 dB
Attenuation @ 10 MHz: 80 dB
Test voltage P/N-E: 2000 VDC
Dimensions L x W x H: 50.8 x 27.9 x 11.7 mm
Temperature range: -40...+100 °C
FN 409 PCB filters are designed to surpress common and differential-mode noise on DC voltage lines. The suppression performance is special designed to fulfill the requirements for high frequency switching DC/ DC converter modules. FN 409 filters can also be used to filter the output current of switch-mode power supplies in applications with intelligent power distribution.
Features and benefits:
• High common and differential-mode noise suppression.
• Rated currents up to 13A at 75VDC.
• Small form factor.
• Good thermal conductance.
Input or output filter for high frequency DC/DC converters
DC output filter for switch-mode power supplies
Computer and office automation equipment
Input/output filter within DC power distribution networks