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0.9mm Tube Fbt Fiber Optic Splitter Singlemode Multimode 1x2 1x3

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Contact name:Ena Lin

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0.9mm Tube Fbt Fiber Optic Splitter Singlemode Multimode 1x2 1x3

Country/Region	china
City & Province	shenzhen guangdong
Categories	Walkie Talkie

Product Details

0.9mm tube singlemode multimode 1x2 1x3 Fused Fiber Coupler FBT Fiber Optic Splitter

Product Description

GEZHI Photonics' FBT Singlemode coupler 1X2 2X 2 offer very low insertion loss, low polarization dependence and excellent en- vironmental 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 compo- nents find extensive application to perform power splitting and monitoring functions in all kinds of optical communi- cation.

Specification

Single Standard Couplers
Grade	P Grade	A Grade
Coupling Ratio(%)	50/50	50/50
Excess Loss (Typical)(dB)	0.07	0.1
Maximum insertion loss(dB)	3.4	3.5
Polarization Sensitivity (dB)	0.15	0.2
Operating Wavelength(nm)	1310,1480,1550 or custom wavelength

Single Wideband Couplers
Grade	P Grade	A Grade
Coupling Ratio(%)	50/50	50/50
Excess Loss (Typical)(dB)	0.07	0.1
Maximum lnsertion loss(dB)	3.4	3.6
Polarization Sensitivity (dB)	0.15	0.2
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 Type	SMF-28
Fiber Pigtail Length(m)	1
Port Configuration	1×2 or 2×2
Dimensions (mm)	Package D,E,F,G

Coupling Ratio/insertion Loss Conversion Chart

Coupling Ratio	Insertion Loss
Quality Level	P Grade	A Grade
40/60	4.4/2.5	4.6/2.8
30/70	5.6/1.8	6.0/2.0
20/80	7.4/1.1	7.7/1.3
10/90	10.8/0.6	11.6/0.8
5/95	14.2/0.4	14.6/0.5
2/98	18.5/0.2	19.0/0.3
1/99	21.0/0.2	21.5/0.3

*Measured under the stable mode condition with LED light source.

Package Dimensions & Pigtail Style

Package Dimensions:
Package D:	3mm x 45mm stainless steel tube
Package E:	3mm x 54mm stainless steel tube
Package F:	3mm x 60mm stainless steel tube
Package G:	10mm x 20mm x 90mm ABS cassette
Package H:	10mm x 80mm x 100mm ABS cassette
Package I:	18mm x 80mm x 120mm ABS cassette
Package J:	18mm x 115mm x 140mm ABS cassette
Pigtail Style:
Package D,E:	250um bare fiber
Package F	250um bare fiber or 900um loose tube
Package G,H,I,J:	2mm,3mm cable or 900um loose tube

The relation picture of Insertion Loss & Wavelength,Temperature

Features
1.Low insertion loss
2.Low polarization dependent loss
3.High Return Loss Optional
4.Split Ratio 20/80, 40/60. (50/50 as default.)
5.Compact for small application areas like in closure or splice trays
6.Wide Operating Temperature and Wavelength
7.Excellent Environmental & Mechanical Stability

Applications
1.FTTX (FTTP, FTTH, FTTN, FTTC)
2.Passive Optical Networks (PON)
3.Local Area Networks (LAN)
4.CATV Systems Amplifying,
5.Monitoring System