FWDM Splitter Filter Wavelength Division Multiplexer 1310/1490/1550nm
Short Description:
This FWDM Splitter own its ultra-low insertion loss and high channel isolation, which ensure stable signal transmission with minimal interference. This allows broadband internet, voice, and CATV services to operate simultaneously on the same fiber link while maintaining reliable network performance. By efficiently combining or separating 1310nm, 1490nm, and …Description
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Description
This FWDM Splitter own its ultra-low insertion loss and high channel isolation, which ensure stable signal transmission with minimal interference. This allows broadband internet, voice, and CATV services to operate simultaneously on the same fiber link while maintaining reliable network performance.
By efficiently combining or separating 1310nm, 1490nm, and 1550nm wavelengths, this FWDM helps reduce fiber deployment costs, simplify network infrastructure, and improve overall transmission efficiency. Because the optical path is 100% epoxy-free, you get long-term reliability in harsh outdoor cabinets or data centers—no chemical breakdown, no maintenance surprises. For telecom providers, ISPs, and fiber network integrators, this FWDM offers a cost-effective and scalable solution for expanding optical networks without additional fiber resources.
FWDM Splitter Features
- Advanced Thin-Film Coating: Ensures sharp wavelength separation at 1310nm, 1490nm, and 1550nm.
- Low Insertion Loss: Maximizes signal power, reducing the need for extra amplifiers.
- High Channel Isolation: Prevents crosstalk between data, voice, and video channels.
- Epoxy-Free Optical Path: Eliminates outgassing and long-term degradation; ideal for high-reliability environments.
- Non-Flux Metal Bonding Packaging: Provides superior mechanical stability under temperature fluctuations.
- Wide Operating Band: Supports legacy and next-gen PON standards simultaneously.
- Low Temperature Sensitivity: Stable performance from -40°C to +85°C for outdoor/indoor use.
| l Wide Working wavelength Band | l High Reliability and Stability |
| l Low Insertion Loss | l Polarization Independent |
Specifications
| Item | Unit | Parameter | ||
| Normal isolation | High isolation | |||
| Working Wavelength | Pass band | nm | 1550±10 or (1310±50, 1490±10) | |
| Reflect band | nm | (1310±50, 1490±10) or 1550±10 | ||
| Max. Insertion Loss | Com«Pass port | dB | 0.7 | 1.0 |
| Com«Reflect port | dB | 0.5 | 0.8 | |
| Min. Isolation | Com«Pass port | dB | 35 | 35 |
| Com«Reflect port | dB | 18 | 35 | |
| Max. Polarization Dependent Loss | dB | 0.1 | 0.2 | |
| Min. Directivity | dB | 50 | ||
| Min. Return Loss | dB | 50 | ||
| Max. Power Handling | mw | 300 | ||
| Operating Temperature | °C | -20 ~ +75 | ||
| Storage Temperature | °C | -40 ~ +85 | ||
| Fiber Type | Corning SMF-28 | |||
| Pigtail Length | m | 1.0±0.1 (standard) | ||
| Connector Type | Please specify | |||
| Package Dimension | mm | C: f5.5′33
F: f5.5′36 L: 120′80′18 |
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- Values in the table above are referenced without connectors.
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View Technical Documentation – BD-FWDM FTTX 1310-1490-1550nm datasheet
Related Article：What is FWDM Filter Wavelength Division Multiplexer
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1 reviews
5
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It’s very practical. It was also very easy to install and what surprised me the most was how well it worked with my equipment