Gold Member Since 2007
Audited Supplier
Optic Network Technology Co., Ltd.

Wdm, DWDM, Optical Multixplexer manufacturer / supplier in China, offering 4 Channel Coarse Wavelength Division Multiplexer, Electromotive Fiber End-Face Cleaner (ONT57), Fiber Connector Cleaner (ONT56) and so on.

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Supplier Homepage Product WDM/CWDM/DWDM/OADM Coarse Wavelength Division Multiplexing 4 Channel Coarse Wavelength Division Multiplexer

4 Channel Coarse Wavelength Division Multiplexer

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Min. Order: 1 Piece
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 4 Channel CWDM
  • Center Wavelength Accuracy (Nm): +-0.50
  • Insertion Loss (dB): <=1.6
  • Return Loss (dB): >=45
  • Storage Temperature: -40~+85 Degree
  • Operating Wavelength (Nm): 1271, 1291 or 1270 or 1290
  • Channel Spacing (Nm): 20
  • Isolation (Adjacent)(dB): >=30
  • Operating Temperature: -20~+70 Degree
  • Origin: China
Product Description
Features
. Low insertion loss
. Wide pass band
. High channel isolation
. High stability and reliability
. Epoxy free optical path

Applications
. Line Monitoring
. WDM network
. Telecommunication
. Cellular application
. Fiber optical amplifier

Parameter4-Channel8-Channel16-Channel
Channel Wavelength (nm)1271.1291 or 1270.1290 etc.
Center Wavelength Accuracy (nm)± 0.50
Channel Spacing (GHz)20
Channel Pass band (@-0.5dB bandwidth) (nm)≥ 13
Insertion Loss (dB)≤1.5≤3.0≤ 6.0 (no skip filter)≤ 4.0 (with skip filter)
Channel Uniformity (dB)≤0.6≤1.0≤2.0≤1.0
Channel Ripple (dB)≤ 0.3
Isolation (dB)Adjacent≥30
Non-adjacent≥40
Insertion Loss Temperature Sensitivity (dB/oC )≤0.005
Wavelength Temperature Shifting (nm/oC )≤ 0.002
Polarization Dependent Loss (dB)≤ 0.10
Polarization Mode Dispersion (ps)≤ 0.10
Return Loss (dB)≥50
Power Handling (mW)300
Operating Temperature (oC)0 ~ +70
Storage Temperature (oC)-40 ~ +85
Package Dimension (mm)L110 x W95 x H7.5 (or H15)

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