Multimode 850nm SFP Transceiver Module

Product Details
Customization: Available
Type: Fiber Transceiver
Wiring Devices: Fiber Switch, Router, Network Cark, SDH, Server
Manufacturer/Factory, Trading Company
Gold Member Since 2015

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Registered Capital
500000 RMB
Plant Area
101~500 square meters
  • Multimode 850nm SFP Transceiver Module
  • Multimode 850nm SFP Transceiver Module
  • Multimode 850nm SFP Transceiver Module
  • Multimode 850nm SFP Transceiver Module
  • Multimode 850nm SFP Transceiver Module
  • Multimode 850nm SFP Transceiver Module
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Basic Info.

Model NO.
SFP-GE-SX
Certification
ISO, RoHS
Condition
New
Rate
1.25gbps
Interface
LC
Transmission Distance
20km, 40km, 80km
Transport Package
Unit Carton Size: 160mm*126mm*70mm
Specification
CE/EMC, CE/LVD, FCC Certification
Trademark
PHYNAM
Origin
Dongguan Guangdong China
HS Code
8517623210
Production Capacity
1000PCS Per Week

Product Description

1.25 Gb/s RoHS Compliant Pluggable Multi-mode SFP Transceiver1.25G 850nm 550m 
 
Product Features


 
  1. Hot-pluggable SFP footprint
  2. 850nm VCSEL laser transmitter
  3. RoHS compliant and Lead Free
  4. Up to 550m on 50/125µm MMF,500m on 62.5/125µm MMF
  5. Metal enclosure for lower EMI
  6. Single +3.3V power supply
  7. Low power dissipation <600mW
  8. Commercial operating temperature range:-40°C to +85°C

 

Applications
 
  1. 1.25Gb/s 1000Base-SX Ethernet
  2. 1.063Gb/s Fiber Channel
 
 
 
General
 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They simultaneously comply with 1.25Gb/s 1000Base-SX Ethernet and1.063Gb/s Fiber Channel. They are RoHS compliant and lead-free.
 
I.  Pin Descriptions  
Pin Symbol Name/Description Ref.
1 VeeT Transmitter Ground  (Common with Receiver Ground) 1
2 TX Fault Transmitter Fault.  
3 TX Disable Transmitter Disable. Laser output disabled on high or open. 2
4 MOD_DEF(2) Module Definition 2. Data line for Serial ID. 3
5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID. 3
6 MOD_DEF(0) Module Definition 0. Grounded within the module. 3
7 Rate Select No connection required  
8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 4
9 VeeR Receiver Ground (Common with Transmitter Ground) 1
10 VeeR Receiver Ground (Common with Transmitter Ground) 1
11 VeeR Receiver Ground (Common with Transmitter Ground) 1
12 RD- Receiver Inverted DATA out.  AC Coupled  
13 RD+ Receiver Non-inverted DATA out.  AC Coupled  
14 VeeR Receiver Ground (Common with Transmitter Ground) 1
15 VccR Receiver Power Supply  
16 VccT Transmitter Power Supply  
17 VeeT Transmitter Ground (Common with Receiver Ground) 1
18 TD+ Transmitter Non-Inverted DATA in. AC Coupled.  
19 TD- Transmitter Inverted DATA in. AC Coupled.  
20 VeeT Transmitter Ground (Common with Receiver Ground) 1
         
Notes:
  1. Circuit ground is internally isolated from chassis ground.
  2. Laser output disabled on TX Disable >2.0V or open, enabled on TX Disable<0.8V.
  3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
  1. LOS is LVTTL output. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.  
Pinout of Connector Block on Host Board
II.  Absolute Maximum Ratings  
Parameter Symbol Min Typ Max Unit Ref.
Maximum Supply Voltage Vcc -0.5   +4.0 V  
Storage Temperature TS -40   +100 °C  
Case Operating Temperature TOP 0   +70 °C  
Relative Humidity RH 0   85 % 1
               


 
III.  Electrical Characteristics (TOP=25°C, Vcc=3.3Volts)  
Parameter Symbol Min Typ Max Unit Ref.
Supply Voltage Vcc 3.00   3.60 V  
Supply Current Icc   180 300 mA  
Transmitter            
Input differential impedance Rin   100   Ω 2
Single ended data input swing Vin, pp 250   1200 mV  
Transmit Disable Voltage VD Vcc - 1.3   Vcc V  
Transmit Enable Voltage VEN Vee   Vee+ 0.8 V  
Transmit Disable Assert Time       10 us  
Receiver            
Single ended data output swing Vout, pp 250   800 mV 3
Data output rise time tr     175 ps 4
Data output fall time tf     175 ps 4
LOS Fault VLOS fault Vcc - 0.5   VccHOST V 5
LOS Normal VLOS norm Vee   Vee+0.5 V 5
Deterministic Jitter Contribution RXΔDJ     80 ps 6
Total Jitter Contribution RXΔTJ     122.4 ps  
               

Notes:
  1. Non condensing.
  2. AC coupled.
  3. Into 100 ohm differential termination.
  4. 20 - 80 %
  5. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
  6. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and ΔDJ.
 
 
IV.  Optical Characteristics (TOP=25°C, Vcc=3.3 Volts)  
Parameter Symbol Min Typ Max Unit Ref.
Transmitter            
Output Opt. Power PO -9 - -3 dBm 1
Optical Wavelength λ 830 850 860 nm  
Spectral Width σ - - 0.85 nm  
Side Mode Suppression Ratio SMSR 30 - - dB  
Optical Rise/Fall Time tr/tf - - 175 ps 2
Deterministic Jitter Contribution TXΔDJ - - 0.07 UI 3
Total Jitter Contribution TXΔTJ - - 0.007 UI  
Optical Extinction Ratio ER 9 10 - dB  
Receiver            
Average Rx Sensitivity RSENS - - -20 dBm 4
Maximum Received Power RXMAX -2 - - dBm  
Optical Center Wavelength λC 770 850 860 nm  
LOS De-Assert LOSD - - -24 dBm  
LOS Assert LOSA -35 - - dBm  
LOS Hysteresis   0.5 - - dB  
               

 
Notes:
  1. Class 1 Laser Safety. 
  2. Unfiltered, 20-80%.
  3. Measured with DJ-free data input signal .In actual application, output DJ will be the sum of input DJ and ΔDJ.
  4. Measured with PRBS 27-1 at 10-12 BER .
 
V.  General Specifications  
Parameter Symbol Min Typ Max Units Ref.
Data Rate BR - - 1250 Mb/sec 1
Bit Error Rate BER - - 10-12   2
Max. Supported Link Length on
50/125μm MMF @ 1.25G
LMAX - - 550 m 3
               
Notes:
  1. 1.25G and 1.063G compliant. 
  2. Tested with a PRBS 27-1 data pattern.
  3. Dispersion limited per FC-PI-2 Rev. 10
 
VI.  Environmental Specifications
 Commercial Temperature SFP transceivers have an operating temperature range from 0°C to +70°C case temperature.
 
Parameter Symbol Min Typ Max Units
Case Operating Temperature Top -40   +85 °C
Storage Temperature Tsto -40   +100 °C
 
VII.  Mechanical Specifications

Small Form Factor Pluggable (SFP) transceivers are compatible with the dimensions defined by the SFP Multi-Sourcing Agreement (MSA).

AP-S85123-3CDLM


 
IX.  PCB Layout and Bezel Recommendations

 

Multimode 850nm SFP Transceiver Module

Multimode 850nm SFP Transceiver ModuleMultimode 850nm SFP Transceiver ModuleMultimode 850nm SFP Transceiver ModuleMultimode 850nm SFP Transceiver Module


 

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