50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
Brand Name:E-link
Certification:ROHS,FCC,CE
Model Number:LNK-SFP50G-ER
Minimum Order Quantity:1 pcs
Delivery Time:5-12 working days
Payment Terms:T/T, Western Union, MoneyGram, Paypal
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Location:
Shenzhen China
Address:
5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
Supplier`s last login times:
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Product Details
Fiber Optic Module 50G ER QSFP28 40KM Transceiver Duplex LC
Connector
50G QSFP Transceiver Advantages
► Compliant with QSFP28 Standard
► Single 3.3V Supply Voltage
► Maximum power consumption 4.5W
► EML laser and APD Receiver
► QSFP28 MSA package with duplex LC connector
Transmitter Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength | λ | 1304.5 | 1311 | 1317.5 | nm | |
Side-mode suppression ratio | SMSR | 30 | dB | |||
Average launch power | POUT | 0.4 | - | 6.63 | dBm | |
Average launch power of OFF transmitter | POUT_OFF | - | - | -15 | dBm | |
Outer Optical Modulation Amplitude (OMAouter) | POUTL | 3.4 | - | 7.4 | dBm | |
Extinction ratio | ER | 6 | - | - | dB | |
Launch power in OMAouter minus TDECQ | OMA-TDECQ | 2 | - | - | dBm | |
Transmitter and dispersion eye closure for PAM4 (TDECQ) | TDECQ | - | - | 3.2 | dB | Note |
Transmitter reflectance | - | - | -26 | dB |
Receiver Optical Specifications
Parameter | Symbol | Min. | Typical | Max. | Unit | Notes |
Wavelength | λ | 1304.5 | 1311 | 1317.5 | nm | |
Receiver sensitivity (OMAouter) | max(−15.1, SECQ − 16.5) | dBm | Note | |||
Damage Threshold | P_damage | -2.37 | - | - | dBm | |
Overload | -3.37 | - | - | dBm | ||
Average Receive Power | - | -17.6 | - | -3.37 | dBm | |
Receive power (OMAouter) | OMA | - | - | -2.6 | dBm | |
Receiver Reflectance | RXR | - | - | -26 | dB | |
LOS assert | LOSA | -30 | dBm | |||
LOS de-assert | LOSD | -20 | dBm | |||
LOS hysteresis | LOSH | 0.5 | dB |
QSFP+ Module Pad Layout
Ordering Information
Part Number | Application | Data Rate | Laser Source | Fiber Type |
LNK-SFP50G-ER | 50GBASE-ER | 53.125 Gb/s | EML Laser | SMF |
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
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