780nm 1x2 2x2 SM Fiber Filter Coupler

Wavelength: 780nm

Fiber Type: HI 780 Fiber

Max. Optical Power: 500mW CW

780nm 1x2 2x2 SM Fiber Filter Coupler

        780nm 1x2, 2x2 SM Filter Coupler is built with thin-film filter technology. optical signal power can be splitted into two 
parts with even or various coupling ratio by the Filter Coupler, it's widely applied in fiber optic transmission and fiber optic 
sensor field, the high power type is available upon request. 
Application:
Features:
Optical Signal Transmission
Fiber Optic Sensor
CATV System
Optical Diffraction System
Low Excess Loss
High Return Loss
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 780 nm
Bandwidth BW ±20 nm
Configuration 1x2 2x2 dB
Max. Excess Loss EL 1.0 1.2 dB
Tap Ratio 1±0.2, 2±0.4, 3±0.7, 5±1, 10, 20, 30, 50 %
Max. Polarization Dependent Loss PDL 0.15 dB
Min. Directivity 50 dB
Min. Return Loss RL 50 dB
Fiber Type HI 780 fiber -
Max. Tensil Load 5 N
Max. Optical Power (CW) P 500 mW
Operating Temperature T 0~70
Storage Temperature T -40~85
Package Dimension Φ5.5xL35
mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
              For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lowe.
Drawing:

Ordering Information (Part Number):
 SMFIC-WWW-PP-RR-FF-J-LL-CC
 WWW  PP  RR  FF  J  LL  CC
 Wavelength  Port  Coupling 
 Ratio
 Fiber Type  Fiber Jacket  Fiber Length  Connector 
 760 - 760nm  12 - 1x2  01 - 1/99  H7 - HI 780  B - 250um Bare Fiber  05 - 0.5m  NE - None
 780 - 780nm  22 - 2x2  02 - 2/98  SS - Specify  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 785 - 785nm  03 - 3/97         15 - 1.5m  FU - FC/UPC
 790 - 790nm  05 - 5/95  20 - 2.0m  SA - SC/APC
 793 - 793nm  10 - 10/90         SS - Specify  SU - SU/APC
 20 - 20/80  LA - LC/APC
 30 - 30/70         LU - LC/UPC
 40 - 40/60  SS - Specify
 50 - 50/50
 SS - Specify

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