Truly Fused, Single mode, Single Wavelength Fiber Optic Star Couplers & Optical Splitters (1X3, 3X3, 1X4, 2X4 and 4X4)

Optical Specifications Product Ordering Information Download Datasheet
	Features Low Excess Loss Low Optical Insertion Loss Low Polarization Dependent Loss.	Applications Telecom CATV Systems Testing Duplex Transmission
Specifications for 1xN, MxN Single Wavelength Couplers Port Configuration 1x3 3x3 1x4 2x4 or 4x4 Insertion Loss (dB) ≤ 5.8 ≤ 6.2 ≤ 7.0 ≤ 8.0 Uniformity (dB) ≤ 1.0 ≤ 2.0 ≤ 1.0 ≤ 2.0 Wavelength (nm) 1310 or 1550 (± 10) Typical Directivity (dB) ≥ 65 for MxN ≥ 40 for 1xN Typical Thermal Stability (dB) ≤±0.1 Fiber Type Corning SMF-28TM (Other fibers available upon request)	Specifications for 1x3 and 1x4 Couplers Desired Split Ratio Insertion Loss (dB) 10/45/45 11.5/4.5/4.5 20/40/40 8.0/5.0/5.0 30/35/35 6.2/5.6/5.6 33/33/33 5.8/5.8/5.8 40/30/30 5.0/6.2/6.2 50/25/25 4.0/7.0/7.0 60/20/20 3.2/8.2/8.2 70/15/15 2.5/9.6/9.6 80/10/10 2.0/11.5/11.5 25/25/25/25 7.0/7.0/7.0/7.0 40/20/20/20 4.9/8.3/8.3/8.3
Ordering Information ** Product Packaging Specifications are based on non-connectorized products. For connectorized specifications, please contact sales for details. Custom optical & mechanical configurations are available upon request. Back to Top