FBT COUPLER
Single Window Wideband Coupler
Compact & Ultra-high Performance Single Window Wideband Coupler
Parameter
Operating Wavelength Range 1310 or 1550 nm
± 40 nm
Split Ratio
50/50
Insertion Loss
≤ 3.5 dB
Uniformity
≤ 0.4 dB
Return Loss
≥ 55 dB
PDL
≤ 0.02 dB
TDL
≤ 0.2 dB
Operating & Storage Temperature - 40° C ~ + 85° C
Package Dimensions
Light Duty ( B ) 3.0mm (Φ) x 35.0mm (L)
Medium Duty ( L ) 3.0mm (Φ) x 60.0mm (L)
Heavy Duty ( K, R )
100.0mm x 12.0mm x 8.0mm
Note1: All values specified are without connectors.
Note3: Fiber Type – Corning SMF-28e.
C U
P
C
- 1 2 - P -
5
0
5
0 - - - -
Port Number Grade Coupling Ratio Center Fiber Length Pigtail Style Connector
12: 1 x 2 P: Premium 50/50 Wavelength 1: 1 meter (=Package style)
0: None 7: LC/UPC
E: 1310 nm 2: 2 meter B: bare fiber 1: FC/PC 8: LC/SPC
H: 1510nm S: Special L: 900 µm loose tube 2: FC/APC 9: Special
K: 2mm cable 3: SC/ PC A: FC/UPC
R: 3mm cable 4: SC/APC B: SC/UPC
5: FC/SPC C: ST
6: SC/SPC
www.lighteltech.com
2210 Lind Ave SW, Suite 100
Renton, WA 98057 USA
(425) 277-8000 ph.
(425) 277-5280 Fax All rights Reserved 2009
