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Factory wholesale Networking 1000base-Lx Transceivers Manufacturer - 100GBASE-SR4 QSFP28 850nm 100m Hi-Optel HQSFP28-381 Module – Hi-optel Detail:
Descriptions
The module is hot pluggable into the 38-pin connector. The high-speed electrical interface is based on low voltage logic, with nominal 100 Ohms differential impedance and AC coupled in the module. The module has 5 low speed pins for control and status.
A block diagram of QSFP+SR4 optical transceiver is shown below

Features
● Four channel full-duplex transceiver modules
● Hot pluggable QSFP form factor
● Four channel 850nm VCSEL Array
● Four channel PIN detector Array
● Data rate up to 28Gbps per channel
● Maximum link length of 70m on OM3 Multimode Fiber (MMF) and 100m on OM4 MMF
● Maximum Power dissipation <3.5W
● Single 1×12 MPO receptacle
● Single +3.3V power supply operating
● Built-in digital diagnostic functions
● Operating Case Temperature:0℃~+70℃
● RoHS-6 compliant (lead-free)
Applications
● IEEE 802.3ba 100GBASE SR4 and 40GBASE SR4
● Data centers and Metro networks
● Other Optical Links
Standard
● Compliant with 100G Ethernet IEEE802.3ba
● Compliant with 100GBASE-SR4 Standard
● Compliant with SFF-8436 QSFP+ MSA
Product detail pictures:
Related Product Guide:
continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Factory wholesale Networking 1000base-Lx Transceivers Manufacturer - 100GBASE-SR4 QSFP28 850nm 100m Hi-Optel HQSFP28-381 Module – Hi-optel , The product will supply to all over the world, such as: Brazil, Saudi Arabia, Angola, We are proud to supply our products and solutions to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.