SFT 01x02 Singlemode Splitters
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SFT 01x02 Singlemode Splitters

SFT-SWB    Wavelength Independent
SFT-S35        Dual Windows Wideband
 

The OPTOKON SFT-SWB wavelength independent couplers/splitters are designed to transmit optical signals within the full CWDM wavelength spectrum. With its innovative Fused Technology Process, the SFT series couplers have proven to provide exceptional characteristics for all applications demanding critical performance. These ultra reliable devices feature low backreflection, low insertion loss, and high port isolation over wide temperature and wavelength ranges. The SFT couplers are designed to divide and/or combine different optical signals in optical fiber systems. Splitting ratios can be customer specified between 1%:99% and 50%:50%. Various types of pigtailing and connector terminations are available to meet your requirements. Available in a wide variety of packaging configurations

The OPTOKON SFT-S35 dual windows wideband series are operable in both 1310 nm and 1550 nm wavelength range.

  • Features
  • Specifications
  • Application
  • Documents
  • Low insertion loss
  • High port isolation
  • Custom defined specifications
  • Environmentally stable
  • Wavelength independent
  • - full CWDM spectrum

SFT-SWB-01x02-50-BFS-NC-NC

 

ITEM Dual Window Wideband Couplers
Operating Wavelength, nm S35:1310 ± 40 and 1550 ± 80SWB:1250 – 1650 (CWDM wavelength range)
Typical Excess Loss, dB 0.2
Uniformity, dB (50:50) ≤ 0.8
Thermal Stability, dB (peak-peak) < 0.2
PDL, dB (50:50 coupling ratio) < 0.15
Port Configuration 1 x 2 or 2 x 2
Coupling Ratio 1:99 to 50:50, (50:50 standard)
Insertion Loss1, dB Refer to the coupling ratio vs. Insertion loss chart
Directivity, dB > 50
Return Loss, dB > 50
Operating Temperature2, °C -40 to +85
Storage Temperature2, °C -50 to +85
 
WARNING This product should never be installed in an optical network handling above Class I emissions

Note:    1 - Without connectors
             2 - Conditioned by the cable type

 

  • Telecommunications
  • Local area network
  • FTTH - PON
  • CATV
  • Testing instruments

 

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