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FBT Coupler
High Directivity, Mode Insensitive Achromatic
Multimode Coupler
Specifications (50/50)
Parameter
Premium
Central Wavelength
A Grade
Achromatic
1x2
Configuration
90/10, 80/20, 70/30, 60/40, 50/50
Split Ratio
Max Insertion Loss*
≤ 3.6 dB
≤ 4.0 dB
Directivity
≥ 45 dB
≥ 40 dB
- 40° C ~ + 85° C
Operating & Storage Temperature
Package Dimensions
Light Duty ( B )
3.0mm (Ф) x 40.0mm (L)
Medium Duty ( L )
3.0mm (Ф) x 45.0mm (L)
Heavy Duty (K, R)
100.0mm x 12.0mm x 8.0mm
*The insertion loss specified does not include connector loss.
Ordering Information
M M C H – 1 2
Port Number
12: 1 x 2
–
–
Grade
P: Premium
A: A Grade
–
Coupling Ratio
xy % : xy %
2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA
(425) 277-8000 ph (425) 277-5280 fax
Fiber Type
1: 50/125 µm
2: 62.5/125 µm
–
–
Fiber Length
1: 1 meter
2: 2 meter
S: Special
–
Pigtail Style
(=Package style)
B: bare fiber
L: 900 m loose tube
K: 2mm cable
R: 3mm cable
Connector
0: None
1: FC/PC
3: SC/ PC
9: Special
C: ST
[email protected]
www.lightel.com
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