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Single Mode Fiber Optical FBT Coupler 1x2(2x2) with low insertion loss

Shenzhen Jiangfan Communication Equipment Co., Ltd.
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Shenzhen Jiangfan Communication Equipment Co., Ltd.

Single Mode Fiber Optical FBT Coupler 1x2(2x2) with low insertion loss

Country/Region china
City & Province shenzhen guangdong
Categories Radio & TV Broadcasting Equipment
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Product Details

Fiber Optical Coupler 1x2(2x2) Singlemode FBT Coupler

 

Singlemode coupler 1X2 2X2 offer very low insertion loss, low polarization dependence and excellent environmental stability Accurate coupling ratio from 50/50 to 1/99 and fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity. Singlemode standard coupler and wideband coupler components find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.

 

 

◇Features:
 Low Insertion Loss
 Various Coupling Ratio
 High Stability, High Reliability
 Compact Size

 

◇ Application:
 Long-haul Telecommunications
 CATV Systems & Fiberoptic Sensors
 Local Area Network
 FTTH & LAN

 

Single Standard Couplers
GradeP GradeA Grade
Coupling Ratio(%)50/5050/50
Excess Loss (Typical)(dB)0.070.1
Maximum lnsertion loss(dB)3.43.5
Polarization Sensitivity (dB)0.150.2
Operating Wavelength(nm)1310,1480,1550 or custom wavelength
Single Wideband Couplers
GradeP GradeA Grade
Coupling Ratio(%)50/5050/50
Excess Loss (Typical)(dB)0.070.1
Maximum lnsertion loss(dB)3.43.5
Polarization Sensitivity (dB)0.150.2
Operating Wavelength(nm)1310±40,1550±40,or custom wavelength
Coupling Ratio(%)1~50
Directivity (dB)≥55
Operating Temperature(℃)-20~+80
Storage Temperature(℃)-40~+85
Fiber TypeCorning singlemode SMF-28,DS fiber or flexcore
Fiber Pigtail Length(m)1
Port Configuration1×2 or 2×2
Dimensions (mm)Package A,B,C
Coupling Ratiolnsertion Loss(dB)
P GradeA Grade
40/604.4/2.54.6/2.8
30/705.6/1.86.0/2.0
20/807.4/1.17.7/1.3
10/9010.8/0.611.6/0.8
5/9514.2/0.414.6/0.5
2/9818.5/0.219.0/0.3
1/9921.0/0.221.5/0.3

 

ChannelConnectorWavelengthGradeFiber typeCoupling ratioPiqtail lengthPackage
12- 1 x 2
22- 2 x 2
Connector
11-ST
21-FC/PC
31-SC/PC
41-LC/PC
51-MU/PC
00-None
XX-Others
31-1310 nm
30-1300 nm
85-850 nm
P-P Grade
A-A Grade
2- 50/125um
3- 62.5/125um
X-Others
01:01/99
02:02/98
03: 30/70
05:05/97
........
50:50/50
050-50cm
100-100cm
150- 150cm
200- 200cm
000- Modulizec
XXX-Others
A
B
C

 

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