1650nm WDM Filter FWDM Fiber Optic Patch Cable with ≤0.6dB Insertion Loss for Signal Separation
Professional-grade WDM Filter (Filter Wavelength Division Multiplexer) designed for efficient signal separation in fiber optic systems. Based on Thin Film Filter (TFF) technology, this device combines or separates light at different wavelengths to expand single fiber capacity for bi-directional communication.
- EDFA and Raman amplifiers
- WDM and DWDM optical networks
- FTTX, PON, and CATV systems
- Fiber optic testing instrumentation
- Optical network upgrades and expansion
- 850/1310nm - Multi-mode fiber communication
- 1310/1550nm - WDM/DWDM communications
- 1480/1550nm - High-power DWDM amplifiers
- 1510/1550nm - Multi-channel DWDM networks
- 980/1550nm - High-performance DWDM amplifiers
- 1310/1490/1550nm - PON and FTTX systems
- 1310/1550/1625nm - Active fiber testing
- 1310/1490/1550/1625nm - Triplex FTTH systems
| Parameter | Specification |
|---|---|
| Technology | TFF (Thin Film Filter) |
| Passband Wavelength | 1540-1565nm |
| Insertion Loss @ Passband | ≤0.60dB |
| Insertion Loss @ Reflection | ≤0.40dB |
| Transmission Isolation (Adjacent) | ≥30dB |
| Transmission Isolation (Non-adjacent) | ≥50dB |
| Reflection Isolation | ≥15dB |
| Polarization Dependent Loss | ≤0.1dB |
| Optical Power Handling | ≤500mW |
| Operating Temperature | -40 to 85°C |
| Storage Temperature | -40 to 85°C |
| Fiber Type | SMF-28e |
| Package Dimensions | Steel ∮5.5 x L34mm / ABS 90x20x10mm |
The Filter WDM system uses a multiplexer at the transmitter to combine multiple wavelengths (each carrying signals up to 10G) and a demultiplexer at the receiver to separate them. With low insertion loss, minimal polarization dependence, and high isolation, this filter is ideal for CATV, FTTx, PON systems, and fiber communication applications.
Custom configurations available with options for package type (Steel/ABS Box), connector types (LC/SC/FC/UPC/APC), wavelength ranges, fiber types, and port specifications.
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