T-TW470R3F2 - 2x2 Wideband Fiber Optic Coupler, 470 ± 40 nm, 75:25 Split, FC/PC
Product Drawing
- 70 nm Fiber Optic Couplers with ±40 nm Bandwidth
- 50:50, 75:25, 90:10, or 99:1 Split Ratio
- Bidirectional Coupling (Either End Can Be Used as an Input)
- 2.0 mm Narrow Key FC/PC or FC/APC Connectors
- 0.8 m Long Fiber Leads with a Tolerance of +0.075 m / -0.0 m
-
Center Wavelength 470 nm
- Bandwidth ±40 nm
- Coupling Ratio (%) 75:25
-
Coupling Ratio Tolerance ±3.75%
- Insertion Loss ≤1.9 dB / ≤7.1 dB
- Excess Loss <0.3 dB (Typ.)
- Uniformity ≤1.0 dB
-
Fiber Type 460HP
- Termination FC/PC
| Coupler Specifications |
| Coupling Ratio |
75:25 |
| Coupling Ratio Tolerance |
±3.75% |
| Center Wavelength |
470 nm |
| Minimum Bandwidth |
±40 nm |
Insertion Lose
|
≤1.9 dB / ≤7.1 dB |
Excess Loss
|
<0.3 dB (Typ.) |
| Uniformity |
≤1.0 dB |
| Polarization-Dependent Loss (PDL) |
≤0.2 dB |
Optical Return Loss (ORL) / Directivity
|
≥60 dB |
| Max Power Level |
50 mW (With Connectors or Bare Fiber)
100 mW (Spliced) |
| Fiber Type |
460HP |
| Fiber Cut-Off Wavelength |
430 ± 20 nm |
| Port Configuration |
2x2 |
| Fiber Lead Length and Tolerance |
0.8 m +0.075 m / -0.0 m |
| Connectors |
2.0 mm Narrow Key FC/APC |
| Package Size |
Ø0.12" x 2.76" (Ø3.2 mm x 70.0 mm) |
| Jacket |
Ø900 µm Hytrel® Loose Tube |
| Pigtail Tensile Load |
10 N |
| Operating Temperature |
-40 to 85 °C |
| Storage Temperature |
-40 to 85 °C |
