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SFP-2.5G-850NM

SFP-2.5G-850NM

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Specifications

  • ²úÆ·ÐͺÅ: FTCS-8524-02X
  • ¼æÈÝÆ·ÅÆ: ȫϵÁÐ
  • ·â×°ÀàÐÍ: SFP
  • ´«ÊäËÙÂÊ: Operating Data Rate up to 2.488Gb/s
  • ´«Êä¾àÀë: 550M
  • ·¢É䲨³¤: 850nm
  • ÎüÊÕ²¨³¤: 850nm
  • ÊÂÇéζÈ: ÉÌÒµ¼¶0¡æ¡«+70¡æ/¹¤Òµ¼¶-40¡æ¡«+85¡æ ¿ÉÑ¡
  • Êý×ÖÕï¶Ï: ´øDDM/²»´øDDM ¿ÉÑ¡
  • ÎüÊÕѸËÙ¶È: 550M
  • ÎüÊÕѸËÙ¶È: 550M

Description

The SFP transceivers are high performance, cost effective modules supporting dual data-rate of  2.488Gbps and 300m transmission distance with MMF.The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

 


SFP-850nm

Feature:

Up to 2.5Gb/s data links
Hot-pluggable SFP footprint
Using 50/125 ¦Ìm MMF 300M transmission distance
Support digital diagnostic functions
Uncooled Fabry-Perot 850nm VCSEL laser transmitter
Duplex LC connector
RoHS compliant and lead-free
Metal enclosure, for lower EMI
Single 3.3V power supply
Operating temperature: 0¡ãC to 70¡ãC(Standard), -40¡ãC to 85¡ãC (Industrial)

Compliant with MSA SFP Specification                              
Digital diagnostic monitor interface
Compatible with SFF-8472


Applications

ATM Switches and Routers
XDSL Applications
Metro Edge Switching

       SDH STM-16 and SONET OC-48 system
       2X Fiber Channel
       Switch to Switch interface
       Switched backplane applications
       Router/Server interface
       Other optical transmission systems

 

 

 

Table 3 - Optical and Electrical Characteristics

 

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

¦Ëc

830

850

860

nm

 

Spectral Width (RMS)

¦Ò

   

0.85

nm

 

Average Output Power

Pout

-10

 

-3

dBm

1

Extinction Ratio

ER

9

   

dB

 

Optical Rise/Fall Time (20%~80%)

tr/tf

   

0.16

ns

 

Data Input Swing Differential

VIN

400

 

1800

mV

2

Input Differential Impedance

ZIN

90

100

110

¦¸

 

TX Disable

Disable

 

2.0

 

Vcc

V

 

Enable

 

0

 

0.8

V

 

TX Fault

Fault

 

2.0

 

Vcc

V

 

Normal

 

0

 

0.8

V

 

Receiver

Centre Wavelength

¦Ëc

770

 

860

nm

 

Receiver Sensitivity

     

-18

dBm

3

Receiver Overload

 

-3

   

dBm

3

LOS De-Assert

LOSD

   

-20

dBm

 

LOS Assert

LOSA

-30

   

dBm

 

LOS Hysteresis

 

1

 

4

dB

 

Data Output Swing Differential

Vout

370

 

1800

mV

4

LOS

High

2.0

 

Vcc

V

 

Low

   

0.8

V

 
                 

 

Notes:

 

1. The optical power is launched into SMF.

 

2. PECL input, internally AC-coupled and terminated.

 

3. Measured with a PRBS 223-1 test pattern @2488Mbps, BER ¡Ü1¡Á10-12.

 

4. Internally AC-coupled.

 

 

¶©»õÐÅÏ¢/Ordering information : 

Part No. Description
FTCS-8524-02 SFP,2.5G,Single mode (1310nm,300M,LC,Temperature:0 ~+70¡æ)
FTCS-8524-02I SFP,2.5G, Single mode (1310nm,300M,LC,Temperature:-40~+85¡æ)
FTCS-8524-02D SFP,2.5G,Single mode (1310nm,300M,LC,Temperature:0 ~+70¡æ,DDM)
FTCS-8524-02DI SFP,2.5G, Single mode (1310nm,300M,LC,Temperature:-40~+85¡æ,DDM)

Notice:
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