Guangdong Huajiayu Technology Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 1500 per weeks |
| Delivery Time | 5-8 work days |
| Packaging Details | Neutrial Packing |
| central wavelengths | 1310,1550,1650nm |
| pass channel wavelength range | 1310+-25nm and 1550+-25nm |
| reflection channel wavelength range | 1650+-20nm |
| Dimensions | 129*118*44mm |
| Package Dimension | LGX box |
| Operatingtemperature | -40°C to +85°C |
| Productname | FWDM Filter |
| Packagetype | Module / Box |
| Power Handling | ≤ 500mW |
| Fwdm | 1650nm Reflection WDM Filter |
| Operating Bandwidth | ±20nm |
| Centerwavelength | 1310 nm / 1550/1650 nm |
| Polarizationdependentloss | ≤ 0.2 dB |
| Pass Channel Isolation | >30 |
| Insertion Loss | <1.5dB |
| Operting Humidity Range | 5 to 90% |
| Return Loss | >50dB |
| Brand Name | HJY |
| Model Number | WDM |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 1500 per weeks |
| Delivery Time | 5-8 work days | Packaging Details | Neutrial Packing |
| central wavelengths | 1310,1550,1650nm | pass channel wavelength range | 1310+-25nm and 1550+-25nm |
| reflection channel wavelength range | 1650+-20nm | Dimensions | 129*118*44mm |
| Package Dimension | LGX box | Operatingtemperature | -40°C to +85°C |
| Productname | FWDM Filter | Packagetype | Module / Box |
| Power Handling | ≤ 500mW | Fwdm | 1650nm Reflection WDM Filter |
| Operating Bandwidth | ±20nm | Centerwavelength | 1310 nm / 1550/1650 nm |
| Polarizationdependentloss | ≤ 0.2 dB | Pass Channel Isolation | >30 |
| Insertion Loss | <1.5dB | Operting Humidity Range | 5 to 90% |
| Return Loss | >50dB | Brand Name | HJY |
| Model Number | WDM | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | LGX Box FWDM Filter 1310nm 1550nm ，FWDM Filter low insertion loss ，optical communication FWDM Filter LGX | ||
Crafted for high-performance optical network upgrades, this LGX Box FWDM Filter integrates dual FWDM filters paired with spliced reference branches, enabling targeted bypass of 1650nm wavelengths. Leveraging premium Thin Film Filter (TFF) technology, it delivers stable, consistent operation even in harsh optical network conditions, making it a reliable choice for fiber optic transmission system enhancement.
FTTX Filter WDM Modules are widely deployed across EDFA systems, Raman amplifiers, WDM optical networks and professional fiber optic instrumentation. Engineered to integrate and split optical signals of distinct wavelengths across a broad spectrum, these modules dramatically boost single-fiber bandwidth, enabling high-efficiency bidirectional data transmission. They serve as a cornerstone component for optical network upgrades, infrastructure expansion and the rollout of full-featured new business services.
| 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 |
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.
| 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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2012
Total Annual:
10000000-15000000
Employee Number:
170~200
Ecer Certification：
Verified Supplier
HJY(Huajiayu) design and manufacture high quality optical passive components and devices in China, 16 workshops，9200 square meters with over 300 workers to provide up to 500,000 passive components per month production. We help to increase the revenues of customers, especially, we now have good pri... HJY(Huajiayu) design and manufacture high quality optical passive components and devices in China, 16 workshops，9200 square meters with over 300 workers to provide up to 500,000 passive components per month production. We help to increase the revenues of customers, especially, we now have good pri...
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