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50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
Specifications
Brand Name :
E-link
Model Number :
LNK-SFP50G-ER
Certification :
ROHS,FCC,CE
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiation
Payment Terms :
T/T, Western Union, MoneyGram, Paypal
Supply Ability :
1000 pcs/month
Delivery Time :
5-12 working days
Packaging Details :
SFP Fiber Transceivers Standard Export Package
Keyword :
Ethernet SFP transceiver
Data Rate :
50GB Ethernet
Fiber Type :
Single Mode Duplex LC
Transmission distance :
40KM
Support :
Digital Diagnostic Monitoring
Operating Temperature :
0°C ~ 70°C
Description

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

50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector

50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector

Ordering Information

Part Number

Application

Data Rate

Laser Source

Fiber Type

LNK-SFP50G-ER

50GBASE-ER

53.125 Gb/s

EML Laser

SMF
Product tags

rs485 to fiber

,

rs-530 fiber converter

,

fiber optic sc-st duplex adaptor
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50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector

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Product Detail
Brand Name :
E-link
Model Number :
LNK-SFP50G-ER
Certification :
ROHS,FCC,CE
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiation
Contact Supplier
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector
50GB ER Fiber Optic Module 40KM QSFP28 Transceiver Single Mode Duplex LC Connector

E-link China Technology Co.,LTD

Verified Supplier
4 Years
shenzhen
Since 2001
Business Type :
Manufacturer
Main Products :
Industrial PoE Switch, Industrial Ethernet Switch, Ethernet Switch
Total Annual :
10000000-20000000
Employee Number :
21~50
Certification Level :
Verified Supplier
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