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10Gbps 850nm 300M SFP+ Optical Transceiver Module compatible with CISCO / HP / H3C / Juniper / Huawei
Description
This 850 nm VCSEL 10Gigabit SFP+ transceiver is designed to transmit and receive optical data over 50/125μm or 62.5/125μm multimode optical fiber (Table 1).
Fiber Type
Minimum model bandwidth @850nm(MHz-km)
Operating range (meters)
62.5um MMF
160
2~26
200
2~33
50um MMF
400
2~66
500
2~82
2000
2~300
The SFP+ SR module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.
The transmitter converts 10Gbit/s serial PECL or CML electrical data into serial optical data compliant with the10GBASE-SR standard. An open collector compatible Transmit Disable (Tx_Dis) is provided. A logic “1,” or no connection on this pin will disable the laser from transmitting. A logic “0” on this pin provides normal operation. The transmitter has an internal automatic power control loop (APC) to ensure constant optical power output across supply voltage and temperature variations. An open collector compatible Transmit Fault (TFault) is provided. TX_Fault is a module output contact that when high, indicates that the module transmitter has detected a fault condition related to laser operation or safety. The TX_Fault output contact is an open drain/collector and shall be pulled up to the Vcc_Host in the host with a resistor in the range 4.7-10 kΩ.
TX_Disable is a module input contact. When TX_Disable is asserted high or left open, the SFP+ module transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ to 10 kΩ resistor The receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data. An open collector compatible Loss of Signal is provided. Rx_LOS when high indicates an optical signal level below that specified in the relevant standard. The Rx_LOS contact is an open drain/collector output and shall be pulled up to Vcc_Host in the host with a resistor in the range 4.7-10 kΩ, or with an active termination. Power supply filtering is recommended for both the transmitter and receiver. The Rx_LOS signal is intended as a preliminary indication to the system in which the SFP+ is installed that the received signal strength is below the specified range. Such an indication typically points to non-installed cables, broken cables, or a disabled, failing or a powered off transmitter at the far end of the cable.
Features
Optical interface compliant to IEEE 802.3ae
Electrical interface compliant to SFF-8431
Hot Pluggable
850nm VCSEL transmitter, PIN photo-detector
Maximum link length of 300m on 2000MHz/km MMF
Operating case temperature: 0 to 70 °C
Low power consumption
Maximum link length of 300m on 2000MHz/km MMF
All-metal housing for superior EMI performance
Advanced firmware allow customer system encryption information to be stored in transceiver
Cost effective SFP+ solution, enables higher port densities and greater bandwidth
RoHS6 compliant (lead free)
Applications
10GBASE-SR at 10.3125Gbps
10GBASE-SW at 9.953Gbps
Other optical links
Absolute Maximum Ratings
Parameter
Symbol
Min.
Typical
Max.
Unit
Ref.
Maximum Supply Voltag
Vcc
-0.5
4.7
V
Storage Temperature
TS
-40
85
°C
Case Operating Temperature
Tcase
-5
70
°C
Dimension
Comply to SFF-8432 rev5.0, the improved Pluggable form factor specification.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2000
Total Annual:
3500000-4000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ... Established in 2000, Takfly Communication Co., Ltd. is a National High-tech Enterprise integrating R&D, production and sales. As a leading provider of optical connectivity equipment, Takfly has more than 22 years of design and manufacturing experience, and its business has expanded to more than ...
