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廣州市瑞東電子科技有限公司
廣州市瑞東電子科技有限公司
Single channel 3 port FWDM filter, works in FTTH/FTTx optical networkLow insertion lossHigh channel isolationLow polarization dependent lossExceptional reliability and stability
HTTH HTTx FWDM Filter TX 1550nm RX 1310/1490nm
FIBERWDM Provide FWDM TX 1550nm RX 1310/1490nm is low loss and reliable performances.
It works in FTTH/FTTX optical network, in PON system works on 1310/1490,ａnd CATV signal is delivered over same fiber using 1550nm.
Product
STEEL FWDM
| Features
| Applications
|
| Wavelength | TX1550 RX1310/1490nm | Technology | TFF (Thin Film Filter) |
| Passband | 1540~1565nm | Reflection | 1260~1500&1590~1650 |
| 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 | Stee l∮5.5 xL34mm ABS 90*20*10nm |
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
Dimensions drawing（mm）
| FWDM Filter Steel Package | FWDM Filter ABS BOX Package |
1) Fiber diameter can be 0.9mm/2.0mm/3.0mm. Fiber length is 1M or others. Connector can be LC/SC/FC, or others. If you want to order, please check with us first.
2) Support customized package, just contact us by .
Ordering information
| RD-FW | - Package | -Connector Type | U/A | -55 | -Fiber Type | -Fiber Length |
|
| S: Steel | 0: No connector | U: UPC | 55: 1550nm | 9: 0.9mm Fiber | 005: 0.5+/-0.1m |
|
| B: ABS BOX | 1: LC | A: APC |
| 20:2.0mm | 01: 1.0+/-0.1m |
|
| Others | 2: SC |
|
| 30:2.0mm | others |
|
|
| 3: FC |
|
| Others |
|
|
|
| 4: Others |
|
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