T-TW670R2A2 - 2x2 Wideband Fiber Optic Coupler, 670 ± 75 nm, 90:10 Split, FC/APC Connectors
T-TW670R2A2 - 2x2 Wideband Fiber Optic Coupler, 670 ± 75 nm, 90:10 Split, FC/APC Connectors
- 630 nm Couplers
- 50:50, 75:25, 90:10, or 99:1 Split Ratio
- Three Wavelength Ranges Available
- 630 ± 50 nm Wideband
- 632 ± 15 nm Narrowband
- 670 ± 75 nm Wideband
- 0.8 m Long Fiber Leads with a Tolerance of +0.075 m / -0.0 m
- Bidirectional Coupling (Either End Can Be Used as an Input)
- Versions Contained in Durable Aluminum Boxes Available
- Center Wavelength 670 nm
- Bandwidth ±75 nm
- Coupling Ratio 90:10
- Coupling Ratio Tolerance ±3.0%
- Insertion Loss ≤1.0 dB / ≤11.9 dB
- Excess Loss <0.3 dB (Typ.)
- Uniformity ≤1.0 dB
- Fiber Type 630HP
- Termination FC/APC Connectors
- Housing Standard
| Coupler Specifications | |
|---|---|
| Coupling Ratio | 90:10 |
| Coupling Ratio Tolerance | ±3.0% |
| Center Wavelength | 670 nm |
| Minimum Bandwidth | ±75 nm |
| Insertion Loss |
≤1.0 dB / ≤11.9 dB |
| Excess Loss |
<0.3 dB (Typ.) |
| Uniformity | ≤1.2 dB |
| Polarization-Dependent Loss (PDL) | ≤0.2 dB |
| Optical Return Loss (ORL) / Directivity |
≥60 dB |
| Max Power Level | 300 mW (With Connectors or Bare Fiber) 500 mW (Spliced) |
| Fiber Type | 630HP |
| Fiber Cut-Off Wavelength | 570 ± 30 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 mm) |
| Jacket | Ø900 µm Hytrel® Loose Tube |
| Pigtail Tensile Load | 10 N |
| Operating Temperature | -40 to 85 °C |
| Storage Temperature | -40 to 85 °C |