Description:
TQB-QSFP-40G-SR4 also called QSFP+-40G or QSFP+-40G-SR-BD or QSFP Cable OR QSFP breakout cable, Compatible QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 150m over OM4 multimode fiber (MMF) using a wavelength of 850nm via MTP/MPO connector. It is fully compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 and breakout to 4x10GBASE-SR standard. It provides a high-density and low-power 40GBASE Ethernet solution for data centers, high-performance computing networks, enterprise core, distribution layers. Gigalight QSFP AOC is an assembly of 4 full-duplex lanes, where each lane is capable of transmitting data at rates up to 10Gb/s, providing an aggregated rate of 40Gb/s.
Features:
1.Full duplex 4 channel 850nm parallel active optical cable.
2.Transmission data rate up to 10.3Gbit/s per channel.
3.SFF-8436 QSFP+ compliant.
4.Hot a pluggable electrical interface.
5.Differential AC-coupled high-speed data interface.
6.4 channels 850nm VCSEL array.
7.4 channels PIN photo detector array.
8.Maximum link length of 300m on OM3 Multimode Fiber (MMF)and 400m on OM4 MMF.
9.Low power consumption <1.5W.
10.Operating case temperature 0°C to +70°C.
11.3.3V power supply voltage.
12. RoHS 6 compliant.
Production Sepcification:
| Item Model | QSFP-40G-SR4 | Name | Specification |
| Form Factor | QSFP+ | Max Data Rate | 42Gbps |
| Wavelength | 850nm | Max Cable Distance | 150m@OM4 MMF |
| Connector | MTP/MPO | Media | MMF |
| Transmitter Type | VCSEL 850nm | Receiver Type | PIN |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C |
| TX Power | -7.6~1dBm | Receiver Sensitivity | <-11.1dBm |
| Power Consumption | 1.2W | Extinction Ratio | 3dB |
| Modulation Format | NRZ | CDR | None |
| Transmit and Dispersion Penalty | 3.5dB | Power budget | 3.5dB |
| Packaging Technology | COB (chip on board) Packaging | FEC Function | Supported |
| Protocols | 40G Ethernet, Infiniband QDR, SATA/SAS3, IEEE 802.3ba, MSA Compliant | Application | 40GBASE Ethernet, Breakout to 4 x 10GBASE Ethernet, Data Center |
Applications:
1.Infiniband transmission at 4ch SDR, DDR, and QDR.
2.40GBASE-SR4 40G Ethernet.
3. Data Centers.
4.Compitable brands.
