 
            |   | 
 
                     
                     
                     
                     
                    | Brand Name: | YINGDA | 
| Model Number: | dual window 1x2 cassette | 
| MOQ: | 50 pcs | 
| Price: | 1.1USD-4.58USD | 
| Delivery Time: | 5-8days after payment | 
Single Mode Dual Window Broadband Fbt Coupler Cassette 2mm 1 x 2 Sff Abs Type
Features
Performance Specifications
| Coupling Ratio(%) | 1-50 | 
| Directivity (dB) | >55 dB | 
| Operating Temperature | -20 ° C - 85 ° C | 
| Storage Temperature | -40 ° C - 85 ° C | 
| Fiber Type | Corning Single mode SMF-28 , DS Fiber, or Flexcore | 
| Fiber Pigtail Length (m) | 1meter or on customer request | 
| Port Configuration | 1x2 or 2x2 | 
| Package Dimension | Package A, B, C | 
Coupling Ratio/Insertion Loss Conversion Chart
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.7/2.7 | 5.0/2.9 | 
| 30/70 | 6.0/1.9 | 6.4/2.1 | 
| 20/80 | 7.9/1.2 | 8.4/1.4 | 
| 10/90 | 11.3/0.5 | 12.7/0.8 | 
| 5/95 | 15.2/0.4 | 18.5/0.5 | 
| 1/99 | 22.5/0.3 | 23.0/0.4 | 
Application
Single mode Dual Window Broadband Couplers
| Grade | P | A | 
| Excess Loss (Typical )(dB) | 0.10 | 0.15 | 
| Maximum Insertion loss (dB) | 3.6 | 3.8 | 
| Uniformity (Max.) (dB) | 0.7 | 1.0 | 
| Polarization Sensitivity (dB) | 0.10 | 0.15 | 
| Operating Wavelength (nm) | 1310 /1550 + 40 | |
Order Information
| Type | Grade | Wave- length | Coupling Ratio (dB) | Port | Package | Pigtail Style | Fiber Type | In/Out Connector | 
| S | P | 35=1310/ 1550nm 1585nm | 50=50/50 | 0102=1x2 | A=Package A | 0=Bare Fiber 3=3mm Cable | 0=SMF-28 | 0=None | 
* Type:
S -- Single mode Standard Coupler
W -- Single mode Broadband Coupler

 
            |   | 
 
                     
                     
                     
                     
                    | Brand Name: | YINGDA | 
| Model Number: | dual window 1x2 cassette | 
| MOQ: | 50 pcs | 
| Price: | 1.1USD-4.58USD | 
| Packaging Details: | 1pc/blister box,100pcs/box | 
Single Mode Dual Window Broadband Fbt Coupler Cassette 2mm 1 x 2 Sff Abs Type
Features
Performance Specifications
| Coupling Ratio(%) | 1-50 | 
| Directivity (dB) | >55 dB | 
| Operating Temperature | -20 ° C - 85 ° C | 
| Storage Temperature | -40 ° C - 85 ° C | 
| Fiber Type | Corning Single mode SMF-28 , DS Fiber, or Flexcore | 
| Fiber Pigtail Length (m) | 1meter or on customer request | 
| Port Configuration | 1x2 or 2x2 | 
| Package Dimension | Package A, B, C | 
Coupling Ratio/Insertion Loss Conversion Chart
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 40/60 | 4.7/2.7 | 5.0/2.9 | 
| 30/70 | 6.0/1.9 | 6.4/2.1 | 
| 20/80 | 7.9/1.2 | 8.4/1.4 | 
| 10/90 | 11.3/0.5 | 12.7/0.8 | 
| 5/95 | 15.2/0.4 | 18.5/0.5 | 
| 1/99 | 22.5/0.3 | 23.0/0.4 | 
Application
Single mode Dual Window Broadband Couplers
| Grade | P | A | 
| Excess Loss (Typical )(dB) | 0.10 | 0.15 | 
| Maximum Insertion loss (dB) | 3.6 | 3.8 | 
| Uniformity (Max.) (dB) | 0.7 | 1.0 | 
| Polarization Sensitivity (dB) | 0.10 | 0.15 | 
| Operating Wavelength (nm) | 1310 /1550 + 40 | |
Order Information
| Type | Grade | Wave- length | Coupling Ratio (dB) | Port | Package | Pigtail Style | Fiber Type | In/Out Connector | 
| S | P | 35=1310/ 1550nm 1585nm | 50=50/50 | 0102=1x2 | A=Package A | 0=Bare Fiber 3=3mm Cable | 0=SMF-28 | 0=None | 
* Type:
S -- Single mode Standard Coupler
W -- Single mode Broadband Coupler
