Fiber Optic Ratio Coupler – 85:15 Splitter

Description

Fiber Optic Ratio Coupler – 85:15 Splitter

Overview
An 85:15 fiber optic ratio coupler is designed to split an optical signal into two outputs with a fixed power ratio — 85% of the optical power to one output and 15% to the other. These are commonly used in FTTH, FTTx, and passive optical network applications for monitoring, signal distribution, and special network topologies.

Key Features

• Type: Optical Ratio Coupler / PLC Splitter

• Splitting Ratio: 85:15 (custom ratio available on request)

• Fiber Type: Single Mode (G.657A1 or G.652D)

• Connector Types: SC/APC, SC/UPC (other connectors available)

• Operating Wavelength: 1260–1650 nm

• Insertion Loss:

  • 85% output: ≤ 1.0 dB

  • 15% output: ≤ 7.5 dB

• Return Loss: ≥ 55 dB (APC) / ≥ 50 dB (UPC)

• Directivity: ≥ 55 dB

• Maximum Input Power: 300 mW

• Cable Diameter: 0.9 mm, 2.0 mm, or 3.0 mm as per requirement

• Operating Temperature: –40°C to +85°C

• Storage Temperature: –40°C to +85°C

• Package Type: Steel tube or ABS box

• Compliance: Telcordia GR-1209 & GR-1221

Applications

• FTTH / PON networks

• Optical signal monitoring

• Test equipment setups

• Optical power tapping for CCTV or secondary OLT link

Warranty: 1 Year