40G QSFP+ SR4 VCSEL 850nm 150m Optical Transceiver

L-Gear 40G QSFP+ SR4 optical transceiver modules are designed for short-distance interconnection between devices within data centers. They comply with the IEEE 802.3ba 40GBASE-SR4 Ethernet transmission protocol and offer optional dual-rate versions supporting 40GE/OTU3. These modules utilize 4 pairs of parallel multimode fibers for transmission, with a center wavelength of 850nm. The maximum transmission distance is 100m (OM3 MMF) or 150m (OM4 MMF). Industrial-grade operating temperature range options are available.

4-channel full-duplex optical transceiver module with hot-pluggable QSFP+ form factor
4-channel 850nm VCSEL array and PIN photodetector array
Each channel supports a maximum transmission rate of 10.5Gbps or 11.3Gbps
Compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 Ethernet transmission protocol
Compatible with IEEE 802.3ae 10GBASE-SR Ethernet transmission protocol
Compatible with InfiniBand 4x SDR/DDR/QDR transmission protocol
Optional dual-rate version supporting 40GE/OTU3
Utilizes 4 pairs of parallel multimode fibers for transmission, with a maximum distance of 100m (OM3 MMF) or 150m (OM4 MMF)
Power consumption is less than 1.5W
MPO12 optical connector
Available in commercial and industrial operating temperature ranges
Power supply voltage of 3.3V
Compliant with RoHS environmental standards (lead-free)

Parameter Value
Media Type: 4 Lanes of MMF
TX Wavelength: 850 nm.
RX Wavelength: 850 nm.
Minimum Optical Budget: 1.9 dB
Maximum Distance: 150m
Supported Data Rate: 39.81 – 44.8 Gbps
Supported Applications: 40G Ethernet (41.25Gbps), STM-256 (39.81 Gbps), OTU3 (43.01Gbps), OTU3e2 (44.58Gbps)
DDM/DOM: Supported
Temperature Range: Standard 0°-70°C
Connectors: MTP/MPO
Tx Wavelength Bandwidth: 20 nm (840-860 nm)
Rx Wavelength Bandwidth: 20 nm (840-860 nm)
Minimum Transmitting Power: Each Lane -7.6 dB
Maximum Transmitting Power: Each Lane 1.0 dB
Receiver Sensitivity: Each Lane -9.5 dBm
Receiver Overload: Each Lane 2.4 dBm
Dispersion: N/A
Transmitter Type: VSCEL Laser
Receiver Type: PIN photodiode
Chipset: MAXIM, MINDSPEED, SEMTECH, UX
Power: #ERROR!
Compliance: 802.3ba 40GBASE-SR4, CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8438i, QSFP+ MSA, RoHS, SFF-8436

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