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DBC RATIO 10:90 SPLITTER

DBC RATIO 10:90 SPLITTER

৳ 120

The DBC 10:90 Asymmetric Fiber Splitter is a high-precision, passive optical component designed for efficient power distribution in standard Passive Optical Networks (PON). This Fused Biconical Taper (FBT) splitter provides a specific asymmetrical split, tapping off just 10% of the optical power for a local node while preserving 90% of the signal for onward transmission. It is the perfect solution for "bus" or "daisy-chain" topologies common in FTTH (Fiber to the Home) and CATV distribution systems.

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Feature

Specification

Brand

DBC

Type

FBT (Fused Biconical Taper) Splitter

Split Ratio

10% (Tap Port) / 90% (Through Port)

Fiber Type

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

Operating Wavelength

1310nm, 1490nm, & 1550nm

Insertion Loss (10%)

≤ 11.2 dB (Typical)

Insertion Loss (90%)

≤ 0.65 dB (Typical)

Uniformity

≤ 0.8 dB

PDL

≤ 0.25 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

Streamline your network architecture and maximize its reach with the DBC 10:90 Asymmetric Ratio Splitter. Engineered for specialized architectures where precise power conservation is key to ensuring network performance over large geographical areas, this FBT splitter offers unparalleled reliability.

Smart Power Budgeting: By utilizing an asymmetric 10:90 split, service providers can "drop" a signal to a single subscriber, access point, or small node using only 10% of the optical power. The remaining 90% "through" power continues down the line, serving multiple distant customers.

Exceptionally Low Through Loss: The "through" port (90%) offers minimal signal degradation (≤ 0.65 dB), allowing for consistent, high-speed data and crystal-clear CATV signal distribution even after multiple split points in a bus topology.

Broad Wavelength Compatibility: Fully operational across all standard PON wavelengths (1310/1490/1550nm), making it compatible with GPON, EPON, and BPON systems.

Rugged and Stable Performance: Designed to perform consistently in harsh outdoor environments, maintaining stable operation across a wide temperature range for maximum network uptime.

Ultra-Compact Form Factor: The space-saving steel tube housing allows for seamless integration into existing fiber distribution boxes, splice closures, or patch panels, regardless of limited space.