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Optical Coupler 1×2 1/99, 20.2/0.24db Low Loss @ 1310nm/1550nm, Pack:10*20*90mm Case, SM 2mm Yellow Fiber Optic Cable, SC/UPC Connector, Fiber Length: 1Meter

Single mode fused coupler 1×2, 2×2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, 250 um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range of 1310 nm,1490nm and 1550 nm windows.

Description

Features

  • Low excess loss
  • Various coupling ratio
  • Compact Size, light weight
  • All type of connectors FC SC LC ST

Coupling Ratio Insertion Loss Conversion Chart

Coupling Ratio Insertion loss (dB)
1/99 20.2/0.24
5/95 13.21/0.42
10/90 10.2/0.66
15/85 8.44/0.91
20/80 7.19/1.17
25/75 6.22/1.45
30/70 5.43/1.75
35/65 4.76/2.07
40/60 4.18/2.42
45/55 3.67/2.8
50/50 3.21/3.21
Coupling ratio (%) 1-50
Directivity (dB) >55
Operating Temperature (℃) -20 – + 85
Storage Temperature (℃) -40 – + 85
Fiber Type Corning Single mode SMF-28, DS Fiber, or flex core
Fiber Pigtail Length (m) 1
Port Configuration 1×2 or 2×2
Package Dimension Package D,E,F,G
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