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Pass 1550nm Reflect 980nm FWDM Filter Wavelength Division Multiplexer
◎ P/N: 110256
◎ Attention: For a formal quote, please send product details to sales@fiber-life.com.
Delivery: Order today and it will be shipped before from the U.S. or Hong Kong via FedEx/DHL/UPS. Free shipping on orders over US$200.
Warranty: Fiber-Life offers a 1-year warranty, 30-day returns, and 30-day exchanges.
$198.36 – $213.36
Pass 1550nm Reflect 980nm FWDM Filter Wavelength Division Multiplexer
The Pass 1550nm Reflect 980nm FWDM Filter Wavelength Division Multiplexer is a high-performance optical filter designed for use in erbium-doped fiber amplifier (EDFA) systems and other fiber optic applications requiring pump and signal wavelength separation. It passes 1550nm signals with low insertion loss while reflecting 980nm pump light with high isolation, ensuring efficient wavelength management and stable system performance. Built with advanced thin-film coating technology and an epoxy-free optical path, this FWDM filter offers excellent reliability, thermal stability, and low polarization-dependent loss. Customizable options for connector type, fiber length, and package design make it ideal for seamless integration into various optical network architectures.
Specifications
| Parameter | 1550nmT/980nmR | |
|---|---|---|
| Pass Channel Wavelength Range | 1525 ~ 1600nm | |
| Reflect Channel Wavelength Range | 965 ~ 1000nm | |
| Insertion Loss | Pass Channel | ≤0.9dB |
| Reflect Channel | ≤0.7dB | |
| Insertion Loss Variation | ≤0.3dB | |
| Isolation | Pass Channel | ≥30dB |
| Reflect Channel | ≥15dB | |
| Insertion Loss Temperature Sensitivity | ≤0.3dB | |
| Polarization Dependent Loss | ≤0.1dB | |
| Polarization Mode Dispersion | ≤0.1ps | |
| Directivity | ≥50dB | |
| Return Loss | ≥50dB | |
| Maximum Power Handling | 300mW | |
| Operating Temperature | -10 ~ +70℃ | |
| Storage Temperature | -40 ~ +85℃ | |
| Fiber Type | Corning HI 1060 Fiber at Common & Reflect Channel, SMF-28e Fiber at Pass Channel | |
| Package Dimension | For 250μm, 900μm | Φ5.5 x L38mm (Steel Tube) |
| For 2.0mm, 3.0mm | L90 x W20 x H10mm (ABS Box) | |
Note: Above specifications are for devices without connector.
Dimension Drawing (Unit: mm)
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