Optical module
RealSea’s QSFP28-100G-SR4 optical transceivers are based on 100G Ethernet IEEE 802.3bm standard. QSFP28 SR4 offers 4 independent transmit and receive channels, each capable of 25G for an aggregate bandwidth of 100G.
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Hot-pluggable QSFP28 package
4x25Gbps 850nm VCSEL laser
Up to 103.1Gbps
Up to 70m on OM3 Multimode Fiber and 100m on OM4 ultimode Fiber
Single 1X12 MPO receptacle
Operating temperature range: 0◦C to 70◦C
Compliant with IEEE 802.3bm
Compliant with QSFP28 MSA
Compliant with SFF-8665, SFF-8636
Compliant with RoHS
General Specifications
Parameter | Symbol | Min | Typ | Max | Unit |
Data Rate | DR | 100 | Gb/s | ||
Bit Error Rate | BER | 10−12 | |||
| Operating Temperature | Tc | 0 | 70 | ◦C | |
Storage Temperature | TSTO | -40 | 85 | ◦C | |
| Input Voltage | Vcc | 3.14 | 3.30 | 3.46 | V |
| Maximum Voltage | VMAX | -0.5 | 4 | V |
| Product attributes | |||
Brand | Realsea Technology | RX Sensitivity : | < -10dBm |
Part Number | QSFP28-100G-SR4 | Power dissipation : | ≤1.8w |
Data Rate | 100 Gbps | DDM/DOM : | Supported |
Connector Type | QSFP28 | EMC : | Supported |
Wavelength : | 850nm | Commercial Temperature : | 0 to 70°C (32 to 158°F) |
Transmission Distance : | 100M | MTBF : | 1,000,000 Hours |
Connector : | MPO | Receiver Overload : | 2.4dBm |
TX output Power : | -6 ~ 3dBm | Extinction Ratio : | >3dB |
Transmitter Type : | VCSEL | Warranty : | 3 year |
RX Type : | PIN | ||
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