English

  • My Order
  • My Address
  • Logout
Contact Us
Contact Account Manager
7-24h | Customer Service Online
Contact Us
Contact Account Manager Monday to Friday | Customer Service Online
Contact Account Manager
Apply For Technical Support
Customer Service Hotline
+86 2167755355
Home  >  Products  >  Optical Transceivers  >  1.25G 850nm 550M SFP
1.25G 850nm 550M SFP
1.25G 850nm 550M SFP
1.25G 850nm 550M SFP

1.25G 850nm 550M SFP

Overview

LX1021C(E/I)DR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for data communication on multimode fiber up to 550m. They are compliant with IEEE Std 802.3-2005 Gigabit Ethernet 1000BASE-SX and Fiber Channel FC- PI-2 Rev.8.0 LX1021C(E/I)DR SFP transceivers offer a wide range of design options, including Digital Diagnostic Monitoring (DDM) features and three temperature options (commercial, extended or industrial).

Datasheet
description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Overview

LX1021C(E/I)DR SFP transceivers, according to Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) SFF-8074i and SFF-8472, revision 9.5, are designed for data communication on multimode fiber up to 550m. They are compliant with IEEE Std 802.3-2005 Gigabit Ethernet 1000BASE-SX and Fiber Channel FC- PI-2 Rev.8.0

LX1021C(E/I)DR SFP transceivers offer a wide range of design options, including Digital Diagnostic Monitoring (DDM) features and three temperature options (commercial, extended or industrial).

Features

Compliant to IEEE Std 802.3-2005 Gigabit Ethernet 1000Base-SX

Specifications according to SFF-8074i and SFF-8472, revision 9.5

Digital Diagnostic Monitoring available

850nm Vertical Cavity Surface Emitting Laser (VCSEL)

Up to 1.25Gb/s bi-directional data links

Up to 550m on 50/125µm MMF, 300m on 62.5/125µm MMF

Duplex LC connector compliant

Single +3.3V DC power supply

Hot-pluggable SFP footprint

Class 1 laser safety certified

Operating temperature Options

     - (Commercial) -10°C to +70℃

     - (Extended) -10℃ to +85℃

     - (Industrial) -40℃ to +85℃

Optical Characteristics

Optical Characteristics

 

 

Table 1. Transmitter Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-9

-6

-3

dBm

1

Center Wavelength Range

λc

830

850

860

nm

-

Extinction Ratio

EX

9

-

-

dB

-

Spectral Width(RMS)

Δλ

-

-

0.85

nm

-

Total Jitter

TJ

-

-

266

ps

-

Dispersion Penalty

-

-

-

1

dB

-

Optical Rise/Fall Time

Trise/Tfall

-

-

260

ps

-

Pout @TX-Disable Asserted

Poff

-

-

-45

dBm

-

Eye Diagram

IEEE Std 802.3-2005 Gigabit Ethernet 1000BASE-SX compatible

 

 

Table 2.Receiver Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Receiver Sensitivity

S

-

-20

-18

dBm

1

Receiver Overload

POL

-3

-

-

dBm

1

Optical Return Loss

ORL

12

-

-

dB

-

LOS De-Assert

LOSD

-

-

-19

dBm

-

LOS Assert

LOSA

-35

-

-

dBm

-

LOS Hysteresis

-

0.5

3

5

dB

-

 

 

Table 3. Ordering Information

Part Number

Transmitter

Output Power

Receiver

Sensitivity

Reach

Temp

DDM

RoHS

LX1021CDR

850nm VCSEL

-9 ~ -3dBm

PIN

< -18dBm

550m

-10 ~ 70℃

Available

Compliant

LX1021EDR

850nm VCSEL

-9 ~ -3dBm

PIN

< -18dBm

550m

-10 ~ 85℃

Available

Compliant

LX1021IDR

850nm VCSEL

-9 ~ -3dBm

PIN

< -18dBm

550m

-40 ~ 85℃

Available

Compliant

Applications

1.25Gb/s Ethernet 1000BASE-SX

1.0625Gb/s Fiber Channel

Enterprise Router

Related Products

Contact Us

This website uses cookies to ensure you get the best experience on our website. Learn more

Accept Reject