• Name: Gigalight QSFP+ SR4 Optical Transceivers
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The Gigalight QSFP+ SR4 transceivers are four-channel, pluggable, parallel, fiber-optic QSFP+ modules for 40G Ethernet 40GBASE-SR4 applications. Each module integrates four data lanes in each direction with 40Gbps bandwidth. Each lane can operate at 10.3Gb/s up to 100m/300m using OM3 fiber or 150m/400m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses a 12-fiber MTP/MPO connector. The QSFP+ SR4 transceivers incorporate Gigalight proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.


Features (Plastic Pull Tab)

▪ 4 channels full-duplex transceiver modules

▪ Supports 41.2Gb/s aggregate bit rates

▪ 4 channels 850nm VCSEL array

▪ 4 channels PIN photo detector array

▪ Low power consumption < 1.5W

▪ Hot pluggable QSFP+ form factor

▪ Maximum link length of 300m/400m on OM4 MMF

▪ Single MPO connector receptacle

▪ Built-in digital diagnostic functions

▪ Operating case temperature 0°C to +70°C

▪ 3.3V power supply voltage

▪ RoHS 6 compliant (lead free)


Ordering information

Product Description

Product Number

QSFP+ SR4, 41.2Gb/s, 850nm, 150m, MMF, MPO


QSFP+ SR4, 41.2Gb/s, 850nm, 400m, MMF, MPO