SM FBT Splitter

SM FBT main types have 1×2,1×3,1×4,one end input,two or three or four end output.FBT also have 2×2 type,just don’t cut another Com port end.FBT is wide used to replace 1×2 PLC splitter for cost,or normal PLC splitter don’t have type 1×3 FBT,1×6 FBT,and so on.

Features

1)Low insertion loss

2)High return loss

3)Good stability and reliability

Applications

1)FTTH

2)CATV

3)Optical communication systems

Product parameters

1.Normal Bandwidth Performance Specifications

Operating bandwidth (nm)±40±40±40
Insertion Loss(dB)U GradeP GradeA Grade
50/50≤3.6≤3.8≤4.0
60/40≤2.9/4.7≤3.0/4.9≤3.2/5.2
70/30≤2.1/5.9≤2.2/6.2≤2.3/6.5
80/20≤1.4/7.8≤1.5/8.1≤1.6/8.6
90/20≤0.85/11.2≤0.9/11.5≤1.0/12.2
95/5≤0.6/14.4≤0.7/14.8≤0.7/15.7
98/2≤0.45/18.6≤0.5/19.0≤0.6/19.7
99/1≤0.4/21.7≤0.45/22.7≤0.55/23.7
Typical excess loss (dB)0.070.070.1
PDL (dB)≤0.1≤0.15≤0.2
Return Loss(dB)≥50≥50≥50
Directivity (dB)≥55≥55≥55

2.Ultra Broadband Performance Specifications

Operating bandwidth (nm)±80±80
Insertion Loss(dB)P GradeA Grade
50/50≤4.0≤4.2
60/40≤3.0/5.2≤3.2/5.4
70/30≤2.2/6.6≤2.4/6.9
80/20≤1.5/8.5≤1.7/8.9
90/20≤0.9/11.7≤1.0/12.2
95/5≤0.65/16.6≤0.7/15.7
98/2≤0.5/19.0≤0.6/19.7
99/1≤0.45/22.7≤0.55/23.7
Typical excess loss (dB)0.070.1
PDL (dB)≤0.15≤0.2
Return Loss(dB)≥50≥50
Directivity (dB)≥55≥55

3.Cable Performance Specifications

Configuration1×2 or 2×2
Fiber Type9/125(G657A1)
Operating Wavelength1310/1490/1550nm
Jacket ColorBlue,Red,Black or custom
Jacket Material250um bare fiber or 0.9mmHytrel
Fiber Length1M or custom
Operating Temperature-40°C to 85°C
Storage Temperature-40°C to 85°C

4.Package Informations

250μm bare fiber900μm loose tube900μm/2mm/3mm loose tube
Ф2.2mm×36mmФ3.0mm×54mm90×20×10mm
Ф2.2mm×30mmФ3.0mm×40mm100x80x10mm or custom

5.Package Drawing