Guangdong Huajiayu Technology Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 1500 per weeks |
| Delivery Time | 5-8 work days |
| 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 | 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 | FWDM LGX Box Bypass Filter ，1650nm FWDM Filter Chassis ，FWDM Filter 1310 1550 1650nm | ||
FWDM Filter ( Filter Wavelength Division Multiplexer )
Bypass Filter Chassis: This is bassically made up of 2 FWDM filter where the reference leg of both the filters are spliced together. The very function of a bypass filter is to bypass 1650nm as per below images.
FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bi-directional communication so that widely used in optical network upgrades and expansion, or introduce new comprehensive business, etc.
| 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 (adj channel) | ≥30dB | Transmission isolation (non-adj 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 | Temperature | Operating -40 to 85°C Storage -40 to 85°C |
| Fiber type | SMF-28e | Package dimension | LGX Box 128*118*44mm |
The Filter WDM system uses a Multiplexer at the transmitter to combine several wavelengths together, each one carry different signal with bite-rate up to 10G and a demultiplexer at the receiver to split them apart. Due to its low insertion loss, low polarization dependence and high isolation, the filter is widely used in CATV system, FTTx and PON system, Fiber Communication, Test Instrument and etc.
| 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 Others | 005: 0.5+/-0.1m 01: 1.0+/-0.1m others | Com Reflect |
Note.
1) All the specifications are based on the 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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