Optical Coupler LS22020105HPDNU21 30 / 70 (Lot of 10)

Description

The Optical Coupler LS22020105HPDNU21 30/70 appears to be a 1×2 single-mode optical splitter, likely using FBT (Fused Biconical Taper) technology. This type of coupler splits an optical signal into two outputs, with 30% of the power directed to one port and 70% to the other.

Key Features:

• Low insertion loss: Typically around 6.0 dB for the 30% output and 2.1 dB for the 70% output.
• Wide operating wavelength: Usually supports 1310 nm, 1490 nm, and 1550 nm bands.
• Low polarization-dependent loss (PDL): Generally ≤0.15 dB.
• High reliability: Designed for long-term fiber optic communication applications.
• Compact size: Available in different packaging formats such as bare fiber, loose tube, or module.

Applications:

• Fiber optic communication networks
• LAN & CATV systems
• Optical fiber sensors
• Optical testing and measurement