(CCWDM) Compact Coarse Wavelength Division Multiplexer, based on Thin-Film-Filter and Micro-Optics, this product features small form, ultra low loss and high channel isolation. this technology is a lead-free packaging platform with high reliability.
l Low Insertion Loss, Low PDL
l Excellent Channel Isolation
l Good channel-to-channel uniformity
l High stability & reliability
l Compact Design
l Epoxy free on optical path
Parameter
Specification
Channel Number (CH)
4
8
8(+E1)
8(+E2)
Center Wavelength（nm）
1270, 1290…1610 or 1271, 1291…1611
Passband（nm）
Channels (Min.)
±6.5
Upgrade port(Min.)
/
1310±50
1260~1458
Isolation
（dB）
Mux
Adjacent (Min.)
30
Non-adjacent (Min.)
45
Upgrade Port (Min.)
15
Demux
Insertion
Loss（dB）
Channels (Max.)
1.0
1.5
Upgrade Port (Max.)
1.2
Max. Ripple in Passband（dB）
0.5
Min. Directivity (dB)
55
Max. Polarization Dependent Loss (dB)
≤0.2
Max. Polarization Mode Dispersion (ps）
0.10(GD)
Min. Return Loss（dB）
50
Fiber Type
Corning SMF-28e or 900um Loose Tube
Fiber Length (m）
1.0+/-0.1
Maximum Power Handling (mW)
500
Opterating Temperature (℃)
-10~+70
Storage Temperature (℃)
-40~+85
Package dimension (mm)
Package A: (L)44.0x(W)28x(H)6.0
Package B: (L)53.8x(W)28x(H)8.0
Notes:
1. All values specified are without connectors.
2. IL will increase 0.2dB when add one connector.
3. Customized service is available.
Dimension
Package A : (L)44x(W)28x(H)6.0 mm
Package B : (L)53.8x(W)28x(H)8.0 mm
Typical Spectrum
l CWDM System
l PON Networks
l CATV Links
l WDM Network