Engilsh | İ | sitemap
New Products
Fiber Optic Connector
Fiber Optic Assembly
Fiber Shutter Adaptor
Fiber Optic Adaptor
Fiber Optic Attenuator
MCP & Loopback
Fiber Optic Cable
PLC Splitter
Fiber Optic Coupler
FAC & Mechanical Splice
FTTH Customer Outlet
FTTX Distribution Box
FTTX Terminal Box
Fiber Distribution Cabinet
Joint Closure
Splice Accessories
Fiber Media Converter
Products Fiber Optic Coupler Fiber Optic Coupler

 
Fiber Optic Coupler
 
 
     
> Low Insertion Loss
> High Directivity
> Excellent Uniformity
> Low PDL

  > Telecommunications
> Subscriber netword Equipment
> CATV & LAN
> Fiber optic sensing
 
 
     
         
     
 
 
Parameter
Sing Mode Single Window1310 or 1550
Single Mode Dual Window1310 & 1550
1X2
1X4
1X8
1X2
1X4
1X8
P
A
P
A
P
A
P
A
P
A
P
A
Bandwidthnm
±20
±40
I.L. (dB)
3.2
3.4
6.5
6.8
10
10.5
3.3
3.4
6.6
6.9
10.1
10.6
E.L. (dB)
0.1
0.2
0.3
0.4
0.6
0.7
0.15
0.3
0.4
0.5
0.7
0.8
Uniformity (dB)
0.2
0.4
0.4
0.8
0.8
1.4
0.2
0.4
0.4
0.8
0.8
1.4
Directivity (dB)
>55
PDL(dB)
0.1
0.2
0.1
0.2
0.1
0.2
0.1
0.2
0.1
0.2
0.1
0.2
Operating Temp.
-20 ~ 75
Storage Temp.
-40 ~ 85
 
Coupling Ratio
Insertion LossdB
1310 or 1550
1310 & 1550
Grade
Premium
A Grade
Premium
A Grade
50/50
3.2
3.4
3.3
3.5
45/55
3.7/2.8
3.9/2.9
3.8/2.9
4.0/3.1
40/60
4.2/2.4
4.4/2.6
4.3/2.5
4.5/2.7
35/65
4.8/2.0
5.0/2.2
4.9/2.1
5.1/2.3
30/70
5.5/1.7
5.7/1.9
5.6/1.8
5.8/2.0
25/75
6.3/1.4
6.6/1.6
6.4/1.5
6.7/1.7
20/80
7.3/1.1
7.6/1.3
7.4/1.2
7.8/1.4
15/85
8.6/0.9
9.1/1.0
8.7/1.0
9.2/1.1
10/90
10.6/0.6
11.2/0.8
10.7/0.7
11.3/0.9
5/95
14.1/0.4
15.4/0.5
14.2/0.5
15.5/0.6
1/99
21.5/0.2
21.7/0.3
22.4/0.3
23.2/0.4

Notes: 1.All measurements were done at room temperature, and specifications exclude connectors
             2.S:Standard, P:Premium
 
 
 
 
 
Coupler Type Muti Way N: Cable Dia Connector Typel Coupling Ratio

SMFC=SM Single window 1310
TWBC=SM Dual window 1310/1550

N=1,2,3,4……

30=0.3mm
20=0.2mm
09=0.9mm
25=2.5mm

SCA=SC/APC
SCP=SC/PC
FCA=FC/APC

50/50,55/45,……,
5/95

Sitemap | Legal notice | Privacy | Contact us
Copyright 2009 www.allopto.com All right reserved!
Design: longipa.com
www.allopto.com