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4,8,8+E1,8+E2,18 Channel Compact CWDM ,(DT-CWDM-COMxx) Channel Wavelength:(1270~1610nm±6.5nm,Channel Spacing:20nm):
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4,8,8+E1,8+E2,18 Channel Compact CWDM ,(DT-CWDM-COMxx) Channel Wavelength:(1270~1610nm±6.5nm,Channel Spacing:20nm):
1270/1290/1310/1330/1350/1370/1390/1410/1430/1450/1470/1490/1510/1530/1550/1570/1590/1610nm OR (1271~1611nm±7.5nm,Channel Spacing:20nm):1271/1291/1311/1331/1351/1371/1391/1411/1431/1451/1471/1491/1511/1531/1551/1571/1591/1611nm is Optional...
★Features
⊙Wide pass band
⊙Low insertion loss
⊙High channel isolation
⊙Epoxy free on optical path
⊙High stability and reliability
Parameter | Specification | |||||
Channel Number | 4 | 8 | 8+E1 | 8+E2 | 18 | |
Channel Wavelength (nm) | 1270～1610 or 1271～1611 | |||||
Channel Spacing (nm) | 20 | |||||
Passband (nm) | Channels | ±6.5 | ||||
Upgrade port | 1310+/-50 | 1260～1458 | ||||
Isolation (dB) | Adjacent | >30 | ||||
Non-adjacent | >40 | |||||
Upgrade port | >15 | |||||
Insertion 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 900μm loose tube | |||||
Polarization Dependent Loss (dB) | <0.2 | |||||
Polarization Mode Dispersion (ps) | <0.1 | |||||
Directivity (dB) | >55 | |||||
Return Loss (dB) | >50 | |||||
Maximum Power Handling (mW) | 500 | |||||
Operating Temperature (°C) | -10~+75 | |||||
Storage Temperature (°C) | -40~+85 | |||||
Package Dimension (mm) | 8+1CH: L44 x W28 x H6 8+1CH: L53.8 x W28 x H8 | |||||
⊙Above specifications are for devices without connector.
Specifications may change without notice.
★Ordering Information
Number of Channels | Express Port | 1st Channel | Package | Fiber | Fiber | Connector |
4 Channels | A=None | 1270~1610nm | A=44x28x6 | A=250μm | A=1m | A=None |
8 Channels | B=1310(±50nm) | 1271~1611nm | B=53.8x28x8 | B=900μm | B=2m | B=FC/APC |
...... | C=(1260~1458nm) | / | C=50x50x6 | / | C=Specify | C=FC/UPC |
D=Specify | D=Specify | D=SC/APC | ||||
E=SC/UPC | ||||||
F=LC/APC | ||||||
G=LC/UPC | ||||||
H=ST | ||||||
N Channels | I=Specify |
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