Specifications

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          Overview
        

Full Specifications

      DBC 3:97 SPLITTER
    

Split Ratio	3:97 (Asymmetric)
Fiber Type	G.657.A1 / G.652.D (Single Mode)
Operating Wavelength	1310nm, 1490nm, 1550nm (Triple Window)
Insertion Loss (97% Port)	≈ 0.5 dB – 0.7 dB
Insertion Loss (3% Port)	≈ 15.5 dB – 16.5 dB
Connector Type	SC/APC or SC/UPC
Directivity	≥ 55 dB
Package Type	Steel Tube (Compact) or ABS Plastic Box

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Verified Info: All specs are directly aligned with official manufacturer standards.

Product Details

Product Overview

DBC 3:97 FBT Splitter

Advanced Fused Biconical Taper Technology

      FBT SPLITTER
    

The DBC 3:97 Splitter is built using advanced Fused Biconical Taper technology, ensuring high stability and low polarization-dependent loss (PDL). Its primary function is to act as a directional coupler in long-distance fiber runs or ISP trunk lines.

Link Budget Preservation & Efficiency

By preserving 97% of the optical power for the main trunk, this splitter minimizes the "link budget" hit, allowing the signal to travel further before requiring amplification or regeneration.

3% Tap Port Applications

The 3% tap port is perfectly suited for specialized network architectures:

High-Power Tap-Offs: Providing just enough signal for an ONT/ONU located near the main trunk line.
Network Surveillance: Connecting to an Optical Power Meter (OPM) or OTDR for live line monitoring without disrupting service.
Daisy-Chaining: Essential for ISP layouts where multiple splitters are connected in a series along a single fiber strand.

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Ensure high stability and minimal link budget loss with the DBC 3:97 FBT Splitter.