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1310/1490/1550nm Steel Tube 3 Ports FWDM,T1550 R1310/1490-Steel Tube-0.9MM-SC/APC FWDM,(DT-FWDM-3PST) Filter
Wavelength Division Multiplexer,Steel Tube Type,Single Mode,Pass Channel Wavelength:1550nm,Reflect Channel:1310/1490nm,
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1310/1490/1550nm Steel Tube 3 Ports FWDM,T1550 R1310/1490-Steel Tube-0.9MM-SC/APC FWDM,(DT-FWDM-3PST) Filter
Wavelength Division Multiplexer,Steel Tube Type,Single Mode,Pass Channel Wavelength:1550nm,Reflect Channel:1310/1490nm,
Output Pigtail:0.9MM,SC/APC Connector.
★Features
⊙Low insertion loss
⊙High channel isolation
⊙Ultra flat wide passband
⊙Epoxy free on optical path
⊙High stability and reliability
⊙Wide operating wavelength range
★Performance
Parameter | 1490 Pass/1310& | 1550 Pass/1310& | 1310 & 1490 Pass/ | ||
Pass Band Wavelength Range (nm) | 1480~1500 | 1540~1560 | 1260-1360&1480-1500 | ||
Reflection Band 1 Wavelength Range (nm) | 1260~1360 | 1260~1360 | 1540-1560 | ||
Reflection Band 2 Wavelength Range (nm) | 1540~1560 | 1480~1500 | |||
Insertion Loss (dB) | Pass Channel | ≤0.6 | |||
Reflect Channel | ≤0.4 | ||||
Pass Band Ripple (dB) | <0.3 | ||||
Isolation (dB) | Pass Channel | >30 | |||
Reflect Channel | >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) | >45 | ||||
Maximum Power Handling (mW) | 300 | ||||
Operating Temperature (°C) | -5~+75 | ||||
Storage Temperature (°C) | -40~+85 | ||||
Package Dimension (mm) | For 250μm, 900μm | Φ5.5 x L38 | |||
For 2.0mm, 3.0mm | 90x20x10 | ||||
⊙Above specifications are for devices without connector. Specifications may change without notice.
★Ordering Information
Wavelength | Package | Fiber Diameter | Fiber Length | Connector |
A=1550 Pass/1310& | A=Steel Tube | A=250μm | A=1.0m | A=Without |
B=1490 Pass/1310& 1550 Reflect | B=Mini ABS Box | B=900μm | B=1.5m | B=FC/APC |
C=1310&1490 Pass/ | C=ABS Box Module | C=2.0mm | C=2.0m | C=FC/UPC |
/ | D=19' Chassis | D=3.0mm | D=2.5m | D=SC/APC |
/ | E=Specify | / | E=3.0m | E=SC/UPC |
/ | / | F=Specify | F=LC/APC | |
/ | / | H=LC/UPC | ||
/ | / | I=ST | ||
/ | / | J=Specify |
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