40G qsfp+ active optical cable  is a high data rate parallel active optical cable (AOC), to overcome the bandwidth limitation of traditional copper cable. The AOC is terminated with a QSFP28 module at one end and four SFP28 modules at the other. With the QSFP28 terminal, 40g aoc cable offers 4 independent data transmission channels and 4 data receiving channels via an 8-core multimode fiber cable, each capable of 25Gb/s operation. The fiber cable then fans out to four dual-core fiber cables, each of which is terminated with an SFP28 module. Consequently, an aggregate data rate of 100Gb/s over up to 100m transmission can be achieved by this qsfp+ active optical cable product, to support the ultra-fast computing data exchange.

The product is designed with form factor, optical/electrical connection according to the QSFP28 and SFP28 Multi-Source Agreements (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference.

Compatibility of QSFP+ 40G to 4*10G SFP+ XXm AOC

QSFP-4x10G AOC15M 15M 40G QSFP+ to 4x10G SFP+ AOC

QSFP-4x10G AOC10M 10M 40G QSFP+ to 4x10G SFP+ AOC

QSFP-4x10G AOC7M 7M 40G QSFP+ to 4x10G SFP+ AOC

QSFP-4x10G AOC5M 5M 40G QSFP+ to 4x10G SFP+ AOC

QSFP-4x10G AOC3M 3M 40G QSFP+ to 4x10G SFP+ AOC

Technical Specification Of QSFP+ 40G to 4*10G SFP+ XXm AOC Transceiver

Absolute Maximum Ratings

The operation in excess of any absolute maximum ratings might cause permanent damage to this module.

Parameter Symbol Min Max Unit Notes

Storage Temperature TST -40 85 degC

Relative Humidity(non-condensing) RH 0 85 %

Operating Case Temperature TOPC 0 70 degC

Supply Voltage VCC -0.3 3.6 V

Input Voltage Vin -0.3 Vcc+0.3 V

Recommended Operating Conditions and Power Supply Requirements

Parameter Symbol Min Typical Max Unit Notes

Operating Case Temperature TOPC 0 70 degC Operating Case Temperature

Power Supply Voltage VCC 3.13 3.3 3.47 V Power Supply Voltage

Data Rate DR 10.3 11.3 Gbps Data Rate

Data Speed Tolerance ∆DR -100 100 ppm

Link Distance with OM3 fiber D 0 100 m

Control* Input Voltage High Vih 2 VCC+0.3 V

Control* Input Voltage Low Vil -0.3 0.8 V

I2C Serial Interface frequency fs 400k Hz

Power Supply Noise 50 mVpp

Receiver Differential Data Output Load 100 mVpp

If you want to know more about 10GB-4-F10-QSFP and 40G-QSFP-4SFP-AOC-1001, please visit our website.

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