FWDM Filter with 1650nm Reflection for 1310/1550/1650nm Wavelengths in LGX Box Package
Price:
12-100
MOQ:
10pcs
Delivery Time:
5-8 work days
Brand:
HJY
Product Description
LGX Box FWDM Filter for 1310/1550/1650nm Wavelengths
This LGX Box FWDM Filter combines two FWDM filters with spliced reference legs to bypass 1650nm wavelengths. Designed for robust performance in network upgrades, this Filter Wavelength Division Multiplexer (FWDM) utilizes Thin Film Filter (TFF) technology for reliable operation in demanding optical network environments.
Product Overview
FTTX Filter WDM modules are extensively used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation. The device combines or separates light at different wavelengths across a wide range, expanding single fiber capacity for bi-directional communication. Ideal for optical network upgrades, expansion, and introducing comprehensive new business applications.
Dimensions
Technical Specifications
| Central Wavelengths | 1310, 1550, 1650nm | Technology | TFF (Thin Film Filter) |
| Passband | 1310±25nm and 1550±25nm | Reflection | 1650±20nm |
| Passband Ripple | ≤0.30dB | IL @ Passband | ≤0.60dB |
| Reflection Band Ripple | ≤0.20dB | IL @ Reflection | ≤0.40dB |
| Transmission Isolation (Adjacent Channel) | ≥30dB | Transmission Isolation (Non-Adjacent Channel) | ≥50dB |
| Reflection Isolation | ≥15dB | Polarization Dependent Loss | ≤0.1dB |
| Polarization Mode Dispersion | ≤0.2ps | Thermal Stability | ≤0.005N |
| Directivity | ≥50dB | Return Loss | ≥45dB |
| Optical Power Handling | ≤500mW | Operating Temperature | -40 to 85°C |
| Fiber Type | SMF-28e | Storage Temperature | -40 to 85°C |
| Package Dimension | LGX Box 128×118×44mm |
Application Diagram
The Filter WDM system employs a Multiplexer at the transmitter to combine multiple wavelengths (each carrying different signals up to 10G bite-rate) and a demultiplexer at the receiver to separate them. With low insertion loss, minimal polarization dependence, and high isolation, this filter is widely used in CATV systems, FTTx and PON systems, fiber communication networks, and test instrumentation.
Ordering Information
| HJY-FW | Package | Connector Type | U/A | Wavelength | Fiber Type | Fiber Length | Ports Type |
|---|---|---|---|---|---|---|---|
| FW | S: Steel B: ABS BOX Others |
0: No connector 1: LC 2: SC 3: FC 4: Others |
U: UPC A: APC |
T: Transmission wavelength range (nm) R: Transmission wavelength range (nm) |
9: 0.9mm 20: 2.0mm 30: 2.0mm Others |
005: 0.5±0.1m 01: 1.0±0.1m others |
Com Reflect Pass |
Note:
1) All specifications are based on devices without connectors and guaranteed over wavelength, polarization and temperature.
2) PMD and chromatic dispersion values are guaranteed by design.
3) Specifications are subject to change without notice.
1) All specifications are based on devices without connectors and guaranteed over wavelength, polarization and temperature.
2) PMD and chromatic dispersion values are guaranteed by design.
3) Specifications are subject to change without notice.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangdong Huajiayu Technology Co., Ltd
Location
8F,Hengxin Intelligent Science and Technology Park, Shuikou Sub-district Office, Huicheng District, Huizhou 516000, Guangdong, China
Contact Person
Walter