1480 nm SM Mini Type Manual Variable Attenuator PM Filter Coupler The module is a 1x8

The module is a 1x8 1310 nm/1490 nm/1550 nm coupler module

The FRM2100-P has very low insertion loss

Built in Isolator

SM Output Port

1480 nm SM Mini Type Manual Variable Attenuator PM Filter Coupler The module is a 1x8Mini Type Manual variable Attenuator operates by manually moving a shading element into optical beam. The shading element can be integrating adjusted to get any attenuation value in a range. It features low insertion loss, good resolution, high stability and good reliability. lt applies for pre emphasis attenuation, transmitter power control, in line power equalization, and amplifier power control, etc. FEATURES Low Insertion Loss Good Resolution High