Атенюатори (затихватели)

Type Fixed Style SC/PC, SC/APC, ST/PC FC/PC, FC/APC, LC/PC MU/PC  Wavelength range 1310±30nm or 1550±30nm 1310±30nm and 1550±30nm Insertion Loss 1 to 5 dB ± 1dB (typ. ± 0.50dB) 6 to 10 dB ± 1dB (typ. ± 0.75dB ) 11 to 20 dB ± 2dB (typ. ± 1.50dB ) 20 to 25 dB ± 2dB (typ. ± 1.75dB ) Tested by ANDO AQ-6317B 1310nm and 1550nm test report Tested by JDS RM 3750 Return Loss PC ≥ 45dB (typ.50dB) UPC ≥ 50dB (typ.55dB) APC ≥ 60dB (typ.65dB) Tested by JDS RM3750 Operating temperature -40 °C to 85 °C Scratch Epoxy Ring 400X Tested by Westover FVW-412 Geometry Requirement Ferrule Endface Radius 7mm ≤ R ≤ 25mm Apex Offset ≤ 50 µm Undercut -50nm ≤ U ≤ 50nm Tested by DORC ZX-1/ZXMS