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CWDM 3 Ports CWDM Devices

SKU 93e10da58e02 Categories ,

1×2 C WDM device is based on the thin film filter technology, which can let two or more
different optical wavelength transmit respective signal in one optical fiber, or septahrae te
multiplex signals.

  • High Channel Isolation, olw Insertion Loss
  • Low cost, small size
  • High Stability and reliability
  • Material meet RoHS
  • Meet GR 1209,GR 1221 requirement


Parameter Min Typical Max
Working Wavelength Range(nm) 1260~1630
Channel Wavelength (nm) ITU Standard(1271,1291,…1591,1611)

Or(1270, 1290, … 15901, 610)

Passband W idth(nm)


Channel Spacing(nm)


Pass Channel Insertion Loss (dB ) 0.6
Reflection Channel Loss (dB) 0.4
Ripple(dB) 0.3
Adjacent Pass Channel Isolation(dB) 30
Non -adjacent Pass Channel Isolation(dB) 45
Isolation of PassC hannel @ Reflection Port(dB) 13
Directivity(dB ) 50
Return Loss(dB) 45
Polarization Dependent Loss (dB) 0.1
Polarization Mode Dispersion(ps) 0.1
Maximum Optical Power (mW) 500
Operating Temperature Range (℃) -5~+70
Storage Temperature Range (℃) -40~85
Optical fiber typ e Corning SMF 28e + or equal(customized )
Optical fiber length(m ) ≥1.0(customized)
Package dimension (mm) Allg lass for bare fibe rtype Ø4.0×26

Steel tube for loose tube type Ø5.5×39

(CWDM) 3 Ports CWDM Devices

(CWDM) 3 Ports CWDM Devices