The Optical Coupler 1×2 (15:85) is designed for applications requiring minimal signal tapping while maintaining strong primary signal transmission. It provides stable optical performance, low loss, and high reliability for telecom, FTTH, and optical monitoring systems.

Technical Specifications

Category	Specification
Product Type	Fiber Optic Coupler / Splitter
Configuration	1 × 2
Split Ratio	15 : 85
Available Ratios	99/1, 98/2, 95/5, 90/10, 80/20, 75/25, 70/30, 60/40, 54/45, 50/50
Fiber Type	Single Mode (SMF-28e or equivalent)
Operating Wavelength	1310 / 1550 nm (1260–1650 nm)
Insertion Loss (50:50)	≤ 3.4 dB
Loss Uniformity	≤ 0.8 dB
Return Loss	≥ 55 dB
PDL	≤ 0.15 dB
Directivity	≥ 55 dB
Connector Type	Without Connector
Package Type	Steel Tube / ABS Box
Dimensions	90 × 20 × 10 mm
Tube Size	Ø3.0 × 50 mm
Operating Temperature	-40°C to +85°C
Stability	High environmental & mechanical stability

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Variant Specifications

Optical Coupler 1×2 (15:85)

Technical Specifications

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