Passive CWDM, Compact Demux, 12 channel, starting at 1391nm, 20 nm spacing, 900um 1m fiber, no connector w/ Express Port

L-com's PCWND-12339-19N3 is a CWDM passive filter with 12 channels. L-com's PCWND-12339-19N3 is a compact demultiplexer module starting at channel 1471nm. L-com's PCWND-12339-19N3 has 20nm spacing with 900um fiber lead which is 1m long and has no connector. L-com's PCWND-12339-19N3 has a express port designed for adding more wavelengths to the existing network. It is used by connecting the common (or line) port from another multiplexer utilizing different wavelengths. The addition of these channels allows for network expansion without interruption of existing connectivity, or additional fiber usage. L-com's PCWND-12339-19N3 is one of thousands of fiber optic products available in-stock and ready to ship today.