850 Multimode FBT Coupler

Product Detail

As one of the leading 850 multimode fbt coupler manufacturers and suppliers in China, and equipped with a productive factory, ZG Technology (Shenzhen) Limited can offer you customized and low price mini steel tube multimode single window 1x2 fbt coupler, abs module multimode single window 1x2 fbt coupler, mini steel tube multimode single window 2x2 fbt coupler, abs module multimode single window 2x2 fbt coupler made in China. Welcome to visit our website.

850nm Multimode 1x2 or 2x2 Fiber Optic FBT Coupler
Applications
Low excess loss
Various coupling ratio
Compact size
Features
Long-haul telecommunications
CATV systems & Fiber sensors
Local area network



Item	Standard Multimode Couplers(50:50)
Grade		P	A
Max Excess Loss	dB	0.7	1.0
Uniformity (Max.)	dB	0.7	1.0
Thermal Stability	dB	«0.2	«0.25
Polarization Sensitivity	dB	0.10	0.15
Directivity	dB	»35
Reflectance	dB	»35
Operating Temperature	?	-5~+70
Storage Temperature	?	-40~+85

Performance Specifications:


Coupling Ratio/Insertion Loss Conversion Chart:




Coupling Ratio(%/%)	Insertion Loss(dB)
	Premium	A Grade
50/50	3.9	4.3
40/60	4.9/3.0	5.4/3.5
30/70	6.2/2.3	6.7/2.7
20/80	8.0/1.8	8.7/2.1
10/90	11.3/1.25	12.2/1.6
5/95	14.9/0.9	16.2/1.3
1/99	22.1/0.7	22.7/1.0
Remarks: Measured at room temperature and excludes connector loss. 2.  For devices with connectors insertion loss will be 0.3 dB higher. 3.  Test under LED Light Source

Ordering  Information: FBT-MM-A-B-C-D-E-F/G-H/I-J/K-L

B	C	D	E	F/G	H/I	J/K	L
Grade	Port	Wave      Length	Coupling Ratio	Input/Output Pigtail      Type	Input/Output Fiber Length	Input/Output Connector	Package      Type
P=Premium A=GradeA	102=1x2             202=2x2	85=850nm X=Others	01=1%/ 99% 02=2%/ 98% 03=3%/ 97% ……… 50=50%/ 50%	0=250um Bare Fiber      1=900um loose tube      2=2.0mm loose tube      3=3.0mm loose tube	05=0.5M  …… 10=1.0M  ……. 15=1.5M  ……	0=None FU=FC/UPC FA=FC/APC SU=SC/UPC SA=SC/APC LU=LC/UPC LA=LC/APC ST=ST X=Others	T8=F3.0x54 mm      T9=F3.0x60 mm      P1=90 x 20 x9.5mm ABS Plastic Case X=Others

Company information: