China 4 8 Channel Ccwdm Module Mux Demux Compact CWDM 8CH Mini CWDM

Products Overview
DYS' compact size Coarse Wavelength Division Multiplexers(Mini CWDM, Compact CWDM, CCWDM), are integrated optical modules using DYS's proprietary optical bench platform which can significantly improve optical performance, while also reduce manufacturing cost. Compare to the common standard CWDM module, DYS's Mini CWDM takes much smaller package size. Much space can be saved in the application and meanwhile the performance and parameters are also better.All DYS' CWDM modules are Telcordia qualified.(Meet TELCORDIA GR-1221-CORE)

Coarse Wavelength Division Multiplexing (CWDM) is an excellent choice for increasing bandwidth capacity while keeping costs down. The 6com splice/pigtailed ABS module family, based on standard Thin Film Filter (TFF) technology with a proprietary packaging, offers you smallest component dimensions combined with an outstanding performance and reliability.

Features
1)Low Insertion Loss
2)Excellent Channel Isolation
3)High Stability & Reliability
4)Low Cost
5)Compact size

Applications
CWDM Channels Add/Drop
CWDM
CATV Fiber Optical links
Accessing LAN Networks
Short-Distance Communications

Performance Specifications

Technical Specification

ParameterSpecificationChannel Number (CH)488(+E1)8(+E2)Center Wavelength(nm)1270, 1290…1610 or 1271, 1291…1611Passband(nm)Channels (Min.)+/-6.5Upgrade port(Min.)/1310+/-501260~1458Isolation(dB)MuxAdjacent (Min.)30Non-adjacent (Min.)45Upgrade Por(Min.)15DemuxAdjacent (Min.)30Non-adjacent (Min.)45Upgrade Por(Min.)15Insertion Loss(dB)Channels (Max.)1.01.51.51.5Upgrade Por(Max.)//1.21.2Maximum Ripple in Passband(dB)0.5Min. Directivity (dB)55Maximum Polarization Dependent Loss (dB)≤0.2Maximum Polarization Mode Dispersion (ps)0.10(GD)Min. Return Loss(dB)50Fiber TypeCorning SMF-28e,900um Loose TubeFiber Length (m)1.0+/-0.1Maximum Power Handling (mW)500Opterating Temperature (ºC)-10~+70Storage Temperature (ºC)-40~+85Package dimension (mm)Package A: (L)44.0x(W)28x(H)6.0
Package B: (L)53.8x(W)28x(H)8.0

1. All specifications include the effect of operating temperature and all states of polarization.
2. Values referenced without connectors and insertion loss for a connector-pair is 0.20dB (typ.) and 0.30dB (max.).

CWDM DWDM Module CWDM DWDM Filter Device

Company Profile
Shenzhen DYS Fiber Optic Technology,The leading company in developing and manufacturing advanced fiber optic products,mainly offer below:

CPRI outdoor cable assemblies
MPO/MTP series products
Standard fiber optic patch cable&pigtail
Fiber optic PLC Splitter
Fiber optic Fast Connector
FTTH box