APPLICATIONS
Long-haul telecommunications
CATV systems & Fiber sensors
Local area network
FEATURES
Low excess loss
Various coupling ratio
Compact size
Specifications may change without notice
Coupling Ratio/Insertion Loss Conversion Chart
Ordering Information
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Long-haul telecommunications
CATV systems & Fiber sensors
Local area network
FEATURES
Low excess loss
Various coupling ratio
Compact size
| Coupling Ratio(%) | 1-50 |
| Directivity (dB) | > 55 dB |
| Return Loss | > 55 dB |
| Operating Temperature | -40°C- 85°C for package A,B,S /-20°C ~70°C for package C |
| Storage Temperature | -40°C- 85°C |
| Fiber Type | Corning Single mode SMF-28E, DS Fiber, or Flex core |
| Fiber Pigtail Length (m) | 1meter |
| Port Configuration | 1x2 or 2x2 |
| Package Dimension | Package A, B, C,S |
Specifications may change without notice
| Singlemode Dual Window Wideband Couplers | ||
| Grade | P | A |
| Excess Loss (Typical )(dB) | 0.15 | 0.20 |
| Maximum Insertion loss (dB) | 3.6 | 3.8 |
| Uniformity (Max.) (dB) | 0.4 | 0.4 |
| Polarization Sensitivity (dB) | 0.1 | 0.15 |
| Operating Wavelength (nm) | 1310 /1550 + 40, 1310 /1585 + 40, or custom wavelength | |
Coupling Ratio/Insertion Loss Conversion Chart
| Coupling Ratio | Insertion Loss | |
| Premium | A Grade | |
| 50/50 | 3.6 | 3.8 |
| 45/55 | 3.9/2.9 | 4.2/3.1 |
| 40/60 | 4.7/2.7 | 5.0/2.9 |
| 30/70 | 6.0/1.9 | 6.4/2.2 |
| 20/80 | 7.9/1.2 | 8.5/1.4 |
| 10/90 | 11.3/0.6 | 12.7/0.8 |
| 5/95 | 15.0/0.4 | 16.0/0.5 |
| 1/99 | 23.5/0.3 | 24.0/0.4 |
Ordering Information
| Type | Grade | Wavelength | Coupling Ratio (dB) | Port | Package | Pigtail Style | Fiber Type | In/Out Connector |
| S | S | 35=1310/1550nm | 50=50/50 | 0102=1x2 | A=PackagA | 1=BareFiber | 0=SMF-28 | 0=None |
| W | P | 36=1310/1585nm | 45=45/55 | 0202=2X2 | B=PackagB | 2=0.9mm Jacket | D=DS Fiber | 1=FC/APC |
| A | 40=40/60 | C=PackagC | 3=3.0mm Cable | 2=FC/PC | ||||
| 30=30/70 | S=PackagS | 4=2.0mm Cable | 3=SC/APC | |||||
| 20=20/80 | 4=SC/PC | |||||||
| 10=10/90 | 5=ST | |||||||
| 05=5/95 | 6=LC | |||||||
| 01=1/99 |
Pictures:
Thank you for viewing!
Please ask if you have any questions!
Welcome to visit our website:kocchina.en.made-in-china.com