Wide band Optical coupler module – tree and star
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Features Low excess loss &low IL&Low PDL High stability and reliability |
Applications Optical communication systems FTTH CATV LAN Network |
Technical Paremeter
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Parameter |
N×4 N=1, 2 |
N×6 N=1,2 |
N×8 N=1, 2 |
N×12 N=1,2 |
N×16 N=1, 2 |
N×24 N=1, 2 |
N×32 N=1, 2 |
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Operating wavelength (nm) |
1310 or 1550, |
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Operating bandwidth (nm) |
±40 |
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Insertion loss(dB) |
P grade |
≤6.9 |
≤9.0 |
≤10.4 |
≤12.4 |
≤13.8 |
≤15.8 |
≤17.4 |
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A grade |
≤7.3 |
≤9.6 |
≤11.0 |
≤13.2 |
≤14.6 |
≤16.8 |
≤18.4 |
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Typical excess loss (dB) |
0.25 |
0.3 |
0.4 |
0.5 |
0.55 |
0.6 |
0.7 |
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PDL (dB) |
≤0.25 |
≤0.35 |
≤0.35 |
≤0.45 |
≤0.45 |
≤0.55 |
≤0.55 |
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Operating temperature (℃) |
-20 ~ +70 |
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Pigtail length |
1 meter, others on request |
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Fiber type |
900μm, 2mm, 3mm loose tube |
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Dimensions (L×W×H) (mm) |
ABS Box |
100×80×10 |
125×96×16 |
141×115×18 |
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1U LGX (130×127×29) 2U LGX (130×127×58) |
19” 1U box (482.6×278×44) 19” 2U box(482.6×278×88) |
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Ordering Information
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CP |
Wavelength |
Grade |
Wavelength (nm) |
Couplin g Ratio |
Pigtail Type |
Fiber Type |
Length |
Connector |
Packa ge |
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S= Single mode standard coupler W=Wide band coupler D=Dual window coupler T=Three Window coupler M=Multimode fiber Coupler PS=PM fused coupler |
P A |
488 532 650 780 850 980 1064 1310 1550 1310/1550 1260~1620 XX: Other |
1/99 2/98 3/97 …… 50/50 |
250=250um bare fiber 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube |
1=SMF-28e 2=50/125 3=62.5/12.5 4=HI1060FL EX 5=Panda fiber 6=RC fiber 7=Others |
1= 1m X:other |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC MU=MU/UP C XX=Other |
3×54 3×40 …. |