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T-TW670R1A2 - 2x2 Wideband Fiber Optic Coupler, 670 ± 75 nm, 99:1 Split, FC/APC Connectors

Fosco Connect Part No.: T-TW670R1A2

  • $ 550.00 or



T-TW670R1A2 - 2x2 Wideband Fiber Optic Coupler, 670 ± 75 nm, 99:1 Split, FC/APC Connectors

Product Drawing

  • 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
  • Individual Test Report Included with Each Coupler
  • Center Wavelength 670 nm
  • Bandwidth ±75 nm
  • Coupling Ratio 99:1
  • Coupling Ratio Tolerance ±0.6%
  • Insertion Loss ≤0.5 dB / ≤24.4 dB
  • Excess Loss <0.3 dB(Typ.)
  • Uniformity ≤2.0 dB
  • Fiber Type 630HP
  • Termination  FC/APC Connectors
  • Housing Standard
Coupler Specifications
Coupling Ratio 99:1
Coupling Ratio Tolerance ±0.6%
Center Wavelength 670 nm
Minimum Bandwidth ±75 nm
Insertion Loss
≤0.5 dB / ≤24.4 dB
Excess Loss
<0.3 dB (Typ.)
Uniformity ≤2.0 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
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