QSFP28 SR4

The 100Gb/s QSFP28 SR4 transceiver is compliant with the QSFP28 MSA and IEEE 802.3bm. QSFP28 SR4 is an assembly of four full-duplex lanes, where each lane is capable of transmitting data at rates up to 25.78Gb/s, providing an aggregated rate of 103.125Gb/s.

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Specifications

P/N	Data Rate	Wavelength	Reach	Connector	Tx Power	Rx Sensitivity	Source
YV-QSFP28-SR4	100Gbps	850nm	100m	MPO	-8.4~2.4db	≤-10.3db	VCSEL+PIN
YV-QSFP28-eSR4	100Gbps	850nm	300m	MPO	-8.4~2.4db	≤-10.3db	VCSEL+PIN

* Four-channel full-duplex transceiver
* 25.78Gb/s data rate per channel
* Maximum link length of 70m on OM3(MMF) ,100m on OM4 (MMF)
* Power dissipation < 2.5W
* Built-in digital diagnostic functions
* Built-in CDR
* 850nm VCSEL transmitter
* Good EMI performance
* Single 3.3V power supply
* RoHS compliant
* Operating case temperature: 0~+70°C

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