home products Optical Transceivers QSFP+ 40GBASE-SR4 E-temp Gen4 QSFP+ Transceiver
40GBASE-SR4 E-temp Gen4 QSFP+ Transceiver
Coherent | Finisar

40GBASE-SR4 E-temp Gen4 QSFP+ Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTL410QE4N

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Product Detail

The FTL410QE4N QSFP+ optical transceivers are engineered for deployment in 40 Gigabit per second connections over multimode fiber. These transceivers adhere to the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4 standards and can be broken out to four 10GBASE-SR. They also offer digital diagnostic capabilities through an I2C interface, which includes monitoring for both Tx and Rx power.

40GBASE-SR4 E-temp Gen4 QSFP+ Transceiver
Coherent | Finisar

Features & Benefit

  • Hot-pluggable QSFP+ form factor
  • RoHS compliant
  • Maximum link length of 100m on OM3 Multimode Fiber (MMF) and 150m on OM4 MMF
  • Multirate capability: 1.06Gb/s to 10.5Gb/s per channel
  • Unretimed XLPPI electrical interface
  • Maximum power dissipation
  • Reliable VCSEL array technology
  • Built-in digital diagnostic functions, including optical power monitoring
  • Extended operating case temperature range -5°C to +85°C
  • Single 1×12 MPO receptacle

Technical Specifications

Data Rate (max)41.2 Gb/s
Distance150 m
Form FactorQSFP+
High End Case Temperature (°C)85
Low End Case Temperature (°C)-5
Protocol10x Fibre Channel Compatible 40G Ethernet Compliant IB QDR Compatible
Transmitter4x VCSEL
Voltage Supply3.3
Wavelength850nm Band


Coherent | Finisar

Finisar is now Coherent. Finisar is a global technology leader in optical communications. Their world-class products enable high-speed voice, video and data communications for networking, storage, wireless, and cable TV applications. For 30 years, Finisar have created critical breakthroughs in optics technology and supplied system manufacturers with the production volumes needed to meet the exploding demand for network bandwidth.

Learn about Coherent | Finisar

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