3 Ports 1310 1490 1550 Steel Tube FWDM
3 Ports FWDM
3 port TFF devices are available on ITU Channel of FWDM spacing. These thin film filter products utilize hermetic and epoxy-free optical patch technology to provide excellent performance and reliability. Teclordia GR1221-CORE and RoHS compliance.
Quantity
Product Highlights
● Wide Wavelength Range
● Low Insertion Loss
● High Channel Isolation
● High stability and reliability
Application
● System Monitoring
● WDM system
● Transmitters and Fiber
● Fiber optical amplifier
● Fiberoptic lnstruments
Performance Specifications
Parameter | Specification |
Channel Wavelength (nm) | 1270~1610 |
Center wavelength Accuracy (nm) | ±0.5 |
Channel Spacing (nm) | 20 |
Channel Passband (@-0.5dB bandwidth (nm) | >13 |
Pass Channel Insertion Loss (dB) | ≤0.6 |
Reflection Channel Insertion Loss (dB) | ≤0.4 |
Channel Ripple (dB) | <0.3 |
Isolation (dB) Adjacent | >30 |
Isolation (dB) Non-adjacent | >40 |
Polarization Dependent Loss (dB) | <0.1 |
Polarization Mode Dispersion | <0.1 |
Directivity (dB) | >50 |
Return Loss (dB) | >45 |
Maximum Power Handling (mW) | 300 |
Opterating Temperature (℃) | -20~+75 |
Storage Temperature (℃) | -40~+85 |
Package dimension (mm) | 1. Φ5.5 x L38(900um Loose tube) 2. Φ5.5 x L35(bare fiber ) |
Above specification are for device without connector. | |


How can we help?
For more information about our fiber optical equipment, please contact us and you will enjoy our excellent service and latest promotions! We are very confident we will tie closer relationships with you for our long terms cooperation and mutual benefit.
Shenzhen Wolck Network Product Co.,Ltd
9# BanTian LongBi Industry Area, ShenZhen, China
(86)-0755-84192885
sales4@wolck.cn