Fiber
Optics
FBT Coupler
1x3 Single Fused Single Window Wideband Coupler
Specifications
Parameter
Operating Wavelength Range
Insertion Loss (Max)
Uniformity (Typical)
Return Loss
PDL
TDL
Operating & Storage Temperature
Package Dimensions
Light Duty ( B )
Medium Duty ( L )
≤ 0.15
dB
≤ 0.2
dB (-10°C ~ +75°C)
- 40° C ~ + 85° C
3.0mm (Ф) x 55.0mm (L)
3.0mm (Ф) x 70.0mm (L)
≤
5.5 dB
≤ 0.8
dB
≥ 50
dB
≤ 0.15 dB
≤ 0.4
dB (-40°C ~ +85°C)
Premium
1311 or 1550 ± 40 nm
A Grade
≤
6.0 dB
≤
1.2 dB
Tap Coupler
R
1
2
3
4
5
Coupling Ratio
10/45/45
20/40/40
30/35/35
40/30/30
50/25/25
60/20/20
70/15/15
80/10/10
Max Insertion Loss
Premium
11.5/4.6/4.6 dB
8.2/5.2/5.2 dB
6.2/5.6/5.6 dB
5.2/6.2/6.2 dB
4.2/7.2/7.2 dB
3.4/8.3/8.3 dB
2.6/9.6/9.6 dB
2.2/11.0/11.0 dB
A Grade
11.8/4.8/4.8 dB
8.5/5.4/5.4 dB
6.5/5.8/5.8 dB
5.5/6.5/6.5 dB
4.4/7.5/7.5 dB
3.5/8.5/8.5 dB
2.8/9.8/9.8 dB
2.4/11.5/11.5 dB
09/18 / V02 / IF / lightel/couplers/1x3-single-window-wideband-splitter
6
7
8
Note1: All values specified are without connectors.
Note3: Fiber Type – Corning SMF-28e.
Ordering Information
S W W C
–
1 3
Port Number
13: 1 x 3
–
–
Coupling Ratio
R: as above
–
Wavelength
E: 1310 nm
F: 1480 nm
G: 1510 nm
H: 1550 nm
L: 1625 nm
–
Fiber Length
1: 1 meter
2: 2 meter
S: Special
–
–
Pigtail Style
(=Package style)
B: bare fiber
L: 900
m
loose tube
Connector
0: None
7: LC/UPC
1: FC/PC 8: LC/SPC
2: FC/APC 9: Special
3: SC/ PC A: FC/UPC
4: SC/APC B: SC/UPC
5: FC/SPC C: ST
6: SC/SPC
Grade
P: Premium
1
Germany & Other Countries
Laser Components GmbH
Tel: +49 8142 2864 – 0
Fax: +49 8142 2864 – 11
info@lasercomponents.com
www.lasercomponents.com
United Kingdom
Laser Components (UK) Ltd.
Tel: +44 1245 491 499
Fax: +44 1245 491 801
info@lasercomponents.co.uk
www.lasercomponents.co.uk
