High Performance Tap Coupler
 
D ESCRIPTION
 

Browave new-package ( 3.0 x 54 mm) design can provides broad band single window coupler offers low-variation in Long Term reliability.
These high performance regular parts are available in a wide variety of tap ratios,wavelength ranges.
 
FEATURES
 
  Low variation in insertion loss
  Low variation in PDL
  Environmentally stable and reliable
  Bellcore 1209 Compliant
  Bellcore 1221 Damp heat 2000hrs Compliant
A PPLICATIONS
 
  Signal monitoring in EDFA
  Network monitoring
  Network expansion
  FTTH
  Subscriber loop
  Test equipment
 
SPECIFICATIONS
 
Parameter
Specification
Operating Wavelength
155040nm
Optical performance in room temperature
See Performance Conversion Char
Maximum variation of Insertion Loss@Damp heat 1000hrs
0.4 dB
Maximun variation of Insertion Loss@Damp heat 1000hr
0.4 dB
Minimum Directvity
55 dB
Minimum Return Loss
55 dB
Operating Temperature
-20~75
Storage Temperature
-40~85
Fiber Type
Corning SMF -28 or equivalent
Package Dimensions*
3.0 x 54mm
P ERFORMANCE CONVERSION CHART  
Coupling Ratio
Premlum
50/50
3.30/3.30
40/60
4.40/2.50
30/70
5.80/1.60
20/80
7.40/1.10
10/90
10.00/0.75
5/95
14.00/0.40
1/99
21.00/0.20
 
Coupling Ratio
Premlum
50/50
0.10/0.10
40/60
0.10/0.10
30/70
0.10/0.10
20/80
0.10/0.10
10/80
0.15/0.10
5/95
0.15/0.06
1/99
0.20/0.05
TYPICAL PERFORMANCE
 
ORDERING INFORMATION