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DBC RATIO 1:99 SPLITTER

DBC RATIO 1:99 SPLITTER

৳ 120

The DBC 1:99 Ultra-Asymmetric Fiber Splitter is a high-precision optical component designed for monitoring and extreme daisy-chaining in Passive Optical Networks (PON). This Fused Biconical Taper (FBT) splitter taps off a mere 1% of the optical power for local sensing or a single drop-off, while preserving a massive 99% of the signal for the through-path. It is the perfect solution for long-haul "bus" topologies where maximum power conservation is mandatory.

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Feature

Specification

Brand

DBC

Type

FBT (Fused Biconical Taper) Splitter

Split Ratio

1% (Tap Port) / 99% (Through Port)

Fiber Type

Single-Mode (G.657.A1 / G.652.D Compliant)

Operating Wavelength

1310nm, 1490nm, & 1550nm

Insertion Loss (1%)

≤ 21.5 dB (Typical)

Insertion Loss (99%)

≤ 0.25 dB (Typical)

Uniformity

≤ 0.8 dB

PDL

≤ 0.15 dB

Return Loss

≥ 55 dB (APC) / ≥ 50 dB (UPC)

Operating Temperature

-40°C to +85°C

Connector Options

SC/APC, SC/UPC, or Bare Fiber

Housing

Compact Steel Tube

The DBC 1:99 Asymmetric Ratio Splitter is engineered for network architectures that require the absolute minimum signal "tax" at each node. It is widely used by ISPs and CATV operators to maintain signal integrity over the longest possible distances.

Maximum Signal Preservation: With only 0.25 dB typical loss on the through-port, you can chain significantly more splitters in a row compared to any other ratio, reaching the furthest subscribers without amplification.

Ideal for Monitoring: The 1% tap is frequently used as a "monitor port," allowing technicians to sample the live signal for testing and troubleshooting without interrupting the service for the rest of the network.

Extreme Daisy-Chaining: Perfect for rural FTTH deployments where houses are spread very far apart along a single fiber line.

Ultra-Low PDL: Specifically designed with low Polarization Dependent Loss to ensure that high-speed data packets and sensitive CATV signals remain stable under all conditions.

Compact Integration: The slim steel tube housing fits easily into splice trays, closure boxes, and high-density distribution hubs