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4,8,18-Channel Mini CWDM Module

  • Low insertion loss
  • Wide pass band
  • High channel isolation
  • High stability and reliability
  • Epoxy free on optical path


4,8,18-Channel Mini CWDM Module

4818 Channel Mini CWDM Module

Features Applications
· Low insertion loss · Line monitoring
· Wide pass band · WDM network
· High channel isolation · Telecommunication
· High stability and reliability · Cellular application
· Epoxy free on optical path · Fiber optical amplifier
· Access network


Performance Specifications

Parameter Specification
Channel Number 4 8 8+E1 8+E2 18
Center Wavelength (nm) 1270~1610 or 1271~1611
Channel Spacing (nm) 20
Passband (nm) Channels ±6.5
Upgrade port 1310+/-50 1260~1458
lsolation (dB) Adjacent ≥30
Non-adjacent ≥40
Upgrade port ≥15
lnsertion Loss (dB) Channels 1.0 1.5 1.5 1.5 3.0
Upgrade port 1.2 1.2
Fiber Type Corning SMF-28 with 900um loose tube
Polarization Dependent Loss (dB) ≤0.2
Polarization Mode Dispersion (ps) ≤0.1
Directivity (dB) ≥50
Return Loss (dB) ≥45
Maximum Power Handling (mW) 500
Operating Temperature (℃) -10~+70
Storage Temperature ( ℃) -40~+85
Package Dimension (mm) 8+1CH: L44 x W28x H6.2   or   L44 x W25 x H6.2   or   L54 x W32 x H7.4
18CH : L50 x W50 x H6


Ordering Information

CWDM □□ □□
Number of Channels Express Port 1st Channel Package Fiber Diameter Fiber Length Connector
04=4 Channels 0=None 27=1270nm 1=44x28x6.2 0=250μm 1=1m O=None
08=8 Channels 1=1310(±50nm) …… 2=44x25x6.2 1=900μm 2=2m 1=FC/APC
…… 2=(1260~1458nm) 47=1470nm 3=54x32x7.4 S=Specify 2=FC/UPC
08=8 Channels s=Specify 49=1490nm 4=50x50x6 3=SCI/APC
…… 5=Specify 4=SC/UPC
61=1610nm 5=LC/APC



LC SX Plastic Fiber Optic AdapterCoupler with Flange 2


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