CATV 1550nm Standard Erbium Doped Fiber Amplifier (EDFA)
Product Description
EA-55XX is a fiber amplifier which is especially designed for CATV network. As the EDFA's wavelength is 1550nm, it is in line withhe low-loss band of fiber and its technology has been ralatively mature,so widely used. It adopts 980nm or 1480nm DFB laser produced by JDSU, Fitel and other well-know world band semiconductor companies as pump source. It is also equipped with the light power output stabilization curcuit and temperature stability control circuit for pumping thermoelectric cooler , which ensure best machine performance and long-life laser stability.
Features
1. Module Design, easy to installing and maintaining
2. Up to +26dBm Power
3. Card type SNMP
4. 1+1 Power supply (Backup)
5. CE approved
Technical Parameters
Items | Parameter |
| Wavelength | nm | 1540~1565 |
| Optical Input Power | dBm | -5~+10 |
| Nominal Optical Input Power | dBm | +3 |
| Noise Figure(0dBm,@1550nm) | dB | 3.8~5.5 |
| Gain Flatness | dB | <±0.3 |
| Optical Output Power Stability | dB | <±0.5 |
| Polarization Sensitivity | dB | <0.2 |
| Polarization Mode Dispersion | ps | <0.5 |
| Optical Connector(IN/OUT) |
| FC/APC, SC/APC |
| Working Pump Quantity | nm | 1~3 |
| Saturated Output Power | dBm | 13~26 |
| Power Source(Vac) | V | 85~265, plug-in type power |
| Power Source(Vdc) | V | -48Vdc, plug-in type power |
| Working Temperature | ºC | 0~50 |
| Size | mm | 483x280x44 |
CatvScope Co. Ltd is specialized in fiber optic communication product provider. Our products range from the basic components to end products, including passive and active categories. We are an experienced and trusted provider of FTTH optical cables and all kind of accessories needed for the network construction, we also provide Ethernet and CATV equipment.
The Company's current broad product offering is built on fundamental technologies, and is designed to provide end-users with fiber optic cables that are easy and economical to install, provide a high degree of reliability and offer outstanding performance characteristics.
We offer a comprehensive selection of fiber optic products to customers in different industries and regions. Our one-stop electronic shop gathers thousands of products from the best Chinese factories as well as some well-known brands.
We provide only the best quality products, with fast and on time delivery at competitive prices. To serve our customer better, we stock most of the commonly used products.
We constantly screen the Chinese fiber optic equipment market in a search of the most efficient product solutions available.
We supply products of a consistent quality. Our engineering team monitors the manufacturing process and inspects products before shipment. A professional customer service team is always ready to consult you on all the issues related to our products.
Our company is well known in China and Overseas markets and with our experience, our comprehensive quality control process, Our clinet include: Europe, Middle East, South Asia, South America.
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