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Fiber Optic PBT Coupler - 1*2 - 20:80
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Fiber Optic PBT Coupler

1*2 - 20:80
Brand: D-TECH
Variant Specifications
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Country of Origin: China
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← See all Fiber Optic PBT Coupler options
Available options
1*2- 50:50 1*2- 50:50 1*2 - 30:70 1*2 - 30:70 1*2- 90:10 1*2- 90:10 1*2 - 20:80 1*2 - 20:80 1*2 - 95:5 1*2 - 95:5 1*2 - 25:75 1*2 - 25:75 1*2 - 35:65 1*2 - 35:65 1*2 - 40:60 1*2 - 40:60 1*2 55:45 1*2 55:45
4% OFF Rs 221.24
List: Rs 230.09

Optical Coupler 1×2 (20:80)

The Optical Coupler 1×2 (20:80) is designed for controlled signal tapping and distribution, allowing a portion of the optical signal to be extracted while maintaining strong transmission on the main line. It offers stable performance, low loss, and high reliability for telecom, FTTH, and monitoring applications.

Technical Specifications

Category Specification
Product Type Fiber Optic Coupler / Splitter
Configuration 1 × 2
Split Ratio 20 : 80
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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