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HANGZHOU DAYTAI NETWORK
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1480 1550nm FWDM,T1550 R1480nm FWDM,(DT-FWDM-1480/155)
Filter Wavelength Division Multiplexer,Pass Channel
Wavelength: 1550nm,Reflect Channel:1480nm,Package:Steel
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1480 1550nm FWDM,T1550 R1480nm FWDM,(DT-FWDM-1480/155) Filter Wavelength Division Multiplexer,Pass Channel
Wavelength: 1550nm,Reflect Channel:1480nm,Package:Steel Tube OR ABS Box Module OR Specify,Output Pigtail
Diameter:250μm Bare fiber OR 900μm 0.9MM OR 2.0MM OR 3.0MM,Pigtail Length:1M,1.5M,2M OR Specify,
Connector:Without,SC/APC,SC/UPC,FC/APC,FC/UPC,LC/APC,LC/UPC,ST OR Specify.
★Features
⊙High return loss
⊙Low insertion loss
⊙High channel isolation
⊙Epoxy free on optical path
⊙High stability and reliability
⊙Wide operating wavelength range
★Performance Specifications
Parameter | 1550 pass/1480 reflect | 1550 pass/980 reflect | |
Pass Channel Wavelength Range (nm) | 1530~1565 | 1525~1600 | |
Reflect Channel Wavelength (nm) | 1450~1490 | 965 ~1000 | |
Insertion Loss (dB) | Pass Channel | ≤0.6 | ≤0.9 |
Reflect Channel | ≤0.5 | ≤0.7 | |
Insertion Loss Variation (dB) | <0.3 | ||
Isolation (dB) | Pass Channel | >25 | >30 |
Reflect Channel | >15 | >15 | |
Insertion Loss Temperature Sensitivity (dB) | <0.5 | ||
Polarization Dependent Loss (dB) | <0.1 | ||
Polarization Mode Dispersion (ps) | <0.1 | ||
Directivity (dB) | >50 | ||
Return Loss (dB) | >50 | ||
Maximum Power Handling (mW) | 300 | ||
Operating Temperature (°C) | ~5~+75 | ||
Storage Temperature (°C) | ~40~+85 | ||
Fiber Type | Corning SMF-28e fiber | Coming HI 1060 fiber at | |
Package Dimension (mm) | For 250μm, 900μm | Φ5.5 x L38 | |
For 2.0mm, 3.0mm | 90 x 20 x 10 | ||
⊙Above specifications are for devices without connector. Specifications may change without notice.
★Ordering Information
Wavelength | Package | Fiber Diameter | Fiber Length | Connector |
A=1550 pass/1480 reflect | A=Steel Tube | A=250μm | A=1m | A=None |
B=1550 pass/980 reflect | B=ABS Box Module | B=900μm | B=2m | B=FC/APC |
/ | C=Specify | C=2.0mm | C=Specify | C=FC/UPC |
D=3.0mm | D=SC/APC | |||
/ | E=SC/UPC | |||
F=LC/APC | ||||
G=LC/UPC | ||||
H=ST | ||||
I=Specify |
