Multi-Mode Compact CWDM Mux/Demux Module

DK Photonics now offers a Multi-Mode Compact CWDM Mux/Demux Module (Mini CWDM module) that provides bandwidth capacity expansion for future network growth in one of the industry’s smallest packages.

DK Photonics now offers a Multi-Mode Compact CWDM Mux/Demux Module (Mini CWDM module) that provides bandwidth capacity expansion for future network growth in one of the industry’s smallest packages.The compact CWDM modules are based on free space optics technology.it is available in 4-or up to18- channel configurations.It have lower overall insertion loss and better uniformity across the channels.Its compact size and unique carrier tray set it apart, making it easier to deploy in a variety of field situations.

Packaging Dimension

Mini CWDM Mux-Demux module1 Mini CWDM Mux-Demux module2

Features Applications
  • Compact Size
  • High Reliability
  • Low Insertion Loss and Better Uniformity
  • Ultra High Thermal Stability
  • Epoxy-Free in Optical Path
  • CWDM System
  • CATV System
  • Network upgrading

Performance Specifications

Parameter Values
Channel Number(CH) ITU Channels
Central Wavelength(nm) 1270, 1290…1610 or 1271, 1291…1611
Passband(nm) +/-6.5
Insertion Loss(dB) 4 Channel <1.0
8 Channel <1.5
Isolation(dB) Adjacent Channel >30
Non-adjacent Channel >40
Directivity(dB) >40
Polarization Dependent Loss(dB) <0.20
Polarization Mode Dispersion(ps) <0.20
Return Loss(dB) >30
Fiber Type Multi Mode Fiber
Power Handling(mW) <500
Operating Temperature(℃) -10~70
Storage Temperature(℃) -40~85
Package Dimension(mm) (L)53.8x(W)28.0x(H)8.0(L)44.0x(W)25.0x(H)6.0(L)44.0x(W)28.0x(H)6.0

(L)47.0x(W)30.5x(H)8.0

(L)50.0x(W)20.0x(H)8.0

(L)58.0x(W)30.0x(H)8.0

Customer Specify

  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.).
  3. Fiber length includes rubber boot and excludes the connector.

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