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General Details

Fused Biconic Coupler

FBC’s are available in a wide variety of configurations, tap ratios, wavelength ranges, housing and connector options, and can therefore be readily specified in a wide variety of applications, enabling rapid design cycles and new project builds.These products also meet or exceed Telcordia GR- 1209-CORE and GR-1221-CORE reliability requirements.
These products are particularly well suited for harsh environments.

Characteristics

  • Broad bandwidth
  • Low excess loss and PDL
  • High reliability
  • High directivity
  • Wide operating temperature up to 280°C
  • Meet or exceed Telcordia GR-1209-CORE and GR-1221-CORE reliability qualification requirement
Techical Info

Fused Biconic Coupler 1×1, 1×2, 2×2 Spec Sheet

PARAMETERS Single Window Dual / Triple Window Unit
Grade P A P A P A P A
Configuration 1×1(Attenuator), 1×2, 2×2
Fiber Type SMF-28, MM fibers, PM fibers, others
Wavelength 808, 850, 980, 1060, 1310, 1480, 1550, 1620 nm
Bandwidth B Narrowband ±20 Broadband ±40 Broadband ±40 Ultra Broadband nm
Insertion Loss Max 3.4 3.6 3.4 3.7 3.6 3.9 3.7 4 dB
Excess Loss Typ 0.06 0.1 0.1 0.15 0.06 0.1 0.1 0.15 dB
Uniformity Max 0.5 0.8 0.6 0.9 0.8 1.1 1 1.4 dB
PDL Max 0.05 0.1 0.1 0.15 0.15 0.2 0.15 0.2 dB
Return Loss Min 50 (Test at central wavelength only) dB
Operating Power Max 5.0 W
Operating Temperature -10 ~ +70 °C
Storage Temperature -40 ~ +85 °C

Note:
1. Specifications without fiber connectors.
2. Custom specification is also available.

Specifications may change without notice. Display Product Photos Shown are samples for viewing, not actual products.
Colours and styles may vary.

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