40g Qsfp+ Module Bidi OM3 OM4 Fiber Optic Transceiver
Descriptions of 40g qsfp+ module
It is a Four-Channel,Pluggable, LC Duplex, Fiber-Optic QSFP+ Transceiver for 40 Gigabit Ethernet Applications. This transceiver is a high performance module for short-range duplex data communication and interconnect applications. It integrates four electrical data lanes in each direction into transmission over a single LC duplex fiber optic cable. Each electrical lane operates at 10.3125 Gbps and conforms to the 40GE XLPPI interface.
The transceiver internally multiplexes an XLPPI 4x10G interface into two 20Gb/s electrical channels, transmitting and receiving each optically over one simplex LC fiber using bi-directional optics. This results in an aggregate bandwidth of 40Gbps into a duplex LC cable. This allows reuse of the installed LC duplex cabling infrastructure for 40GbE application. Link distances up to 100 m using OM3 and 150m using OM4 optical fiber are supported. These modules are de- signed to operate over multimode fiber systems using a nominal wavelength of 850nm on one end and 900nm on the other end. The electrical interface uses a 38 contact QSFP+ type edge connector. The optical interface uses a conventional LC duplex connector.
Features of 40g qsfp+ module
● Compliant to the 40GbE XLPPI electrical specification per IEEE 802.3ba-2010
● Compliant to QSFP+ SFF-8436 Specification
● Aggregate bandwidth of > 40Gbps
● Operates at 10.3125 Gbps per electrical channel with 64b/66b encoded data
● QSFP MSA compliant
● Capable of over 100m transmission on OM3 Multimode Fiber (MMF)and 150m on OM4 MMF
● Single +3.3V power supply operating
● Without digital diagnostic functions
● Temperature range 0°C to 70°C
● RoHS Compliant Part
● Utilizes a standard LC duplex fiber cable allowing reuse of existing cable infrastructure
Applications
● 40 Gigabit Ethernet interconnects
● Datacom/Telecom switch & router connections
● Data aggregation and backplane applications
● Proprietary protocol and density applications
Specifications
| Product NO. | SPT-Q40G-SR4 |
| Wavelength | 850/900nm |
| Fiber Type | Multi-mode |
| Transmission Distance | 100m/150m |
| Operating temperature | Standard: 0 to +70°C |
| Date rate | 40Gbps |
| Connector | Duplex LC |
| power supply | Single +3.3V |
Mechanical Dimensions
Ordering information
| Part Number | Product Description |
| SPT-Q40G-SR4 | Transceiver QSFP+ 850nm 40G BIDI 100m/OM3 150m/OM4 LC Interface Commercial Temperature |
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40g Qsfp+ Module Bidi OM3 OM4 Fiber Optic Transceiver Images
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