Fiber
Optics
FBT Coupler
1x4 Single Fused Triple Window Wideband Coupler
Specifications
Parameter
Operating Wavelength Range
Bandwidth
Port Configuration
Insertion Loss (Max)
Uniformity (Typical)
Return Loss
PDL
Operating Temperature
Storage Temperature
Package Dimensions
Light Duty ( B )
Medium Duty ( L )
≤
7.1 dB
≤
1.0 dB
≥ 55
dB
≤ 0.2
dB
- 40° C ~ + 70° C
- 40° C ~ + 85° C
3.0mm (Ф) x 55.0mm (L)
3.0mm (Ф) x 65.0mm (L)
Premium
1x4
25/25/25/25
A Grade
1270-1350, 1480-1500 & 1510-1590 nm
≤
7.3 dB
≤
1.2 dB
≥ 50
dB
≤ 0.3
dB
Note1: All values specified are without connectors.
Note3: Fiber Type – Corning SMF-28e.
Ordering Information
S F C
–
T
– 1 4
09/18 / V02 / IF / lightel/couplers/1x4-single-fused-three-window-wideband-coupler
Port Number
14: 1 x 4
–
–
Grade
P: Premium
A: A Grade
E V E N
Coupling Ratio
25/25/25/25
–
Fiber Length
1: 1 meter
2: 2 meter
–
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
C: ST
5: FC/SPC
6: SC/SPC
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
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