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Brand Name : | Mray |
Model Number : | QSFP-40G-SR4 |
Certification : | CE, FCC, RoHs, ISO9001 |
Price : | Negotiable |
Payment Terms : | T/T, Western Union, L/C |
Supply Ability : | 10000pcs/day |
Delivery Time : | 1~2 days for samples |
Miray’s QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over single mode fiber.
They are compliant with SFF-8436, INF-8438i and IEEE 802.3ba 40GBASE-SR4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA.
Parameter | Symbol | Unit | Min | Typ | Max |
Operating Case Temperature Range | Tc | oC | 0 | 70 | |
Power Supply Voltage | Vcc | V | 3.14 | 3.3 | 3.46 |
Bit Rate | BR | Gb/s | 41.2 | ||
Bit Error Ratio | BER | 10-12 | |||
Max Supported Link Length | L | m | 300 |
Parameter | Symbol | Unit | Min | Typ | Max | Notes |
Transmitter(per Lane) | ||||||
Signaling Speed per Lane | GBd | 10.3125 | ||||
Lane Wavelength (range): | nm | 850 | ||||
Total Average Launch Power | Pout | dBm | 5.0 | |||
Transmit OMA per Lane | TxOMA | dBm | -2.5 | 3.0 | ||
Average Launch Power per Lane | TXPx | dBm | -7 | 2.3 | ||
Optical Extinction Ratio | ER | dB | 3.0 | |||
Average launch power of OFF transmitter, per lane | dBm | -30 | ||||
Relative Intensity Noise | RIN | dB/Hz | -128 | |||
Optical Return Loss Tolerance | dB | 12 | ||||
Receiver(per Lane) | ||||||
Signaling Speed per Lane | GBd | 10.3125 | ||||
Lane Wavelength (range): | nm | 850 | ||||
Receive Power(OMA) per Lane | RxOMA | dBm | 3.5 | |||
Average Received Power per Lane | RXPx | dBm | -13.7 | 2.3 | ||
Receiver sensitivity (OMA), each lane (max) | dBm | -11.5 | ||||
Stressed Receive Sensitivity(OMA) per lane | SRS | dBm | -9.6 | |||
Damage Threshold Per Lane | Pmax | dBm | 3.4 | |||
Return Loss | RL | -26 | ||||
Vertical eye closure penalty, per lane | dB | 1.9 | ||||
Receiver electrical 3dB upper cutoff frequency,per lane | GHz | 12.3 | ||||
LOS De-Assert | LOSD | dBm | -15 | |||
LOS Assert | LOSA | dBm | -30 | |||
LOS Hysteresis | dB | 1 |
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