供应TG-NET SFP-GE-SX-MM850

产品介绍：
SFP千兆多模模块-(850nm,0.55km,LC) 
产品特点：
Features
Data-rate of 1.25Gbps operation
850nm VCSEL laser and PIN photodetector
Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Digital Diagnostic Monitoring：
      Internal Calibration or External Calibration
500m transmission with 50/125μm MMF
300m transmission with 62.5/125μm MMF
Compatible with RoHS
+3.3V single power supply
Operating case temperature：
      Standard :  -5 to +70°C
      Extended : -20 to +85°C
      industrial : -40 to +85°C 
硬件规格：
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
Parameter
	Symbol
	Min
	Max
	Unit
Supply Voltage
	Vcc
	-0.5
	4.5
	V
Storage Temperature
	Ts
	-40
	+85
	°C
Operating Humidity
	-
	5
	85
	%

Recommended Operating Conditions
Table 2 - Recommended Operating Conditions
Parameter
	Symbol
	Min
	Typical
	Max
	Unit
Operating Case Temperature
	Standard
	Tc
	0
	
	+70
	°C
-20
	+85
industrial
	-40
	
	+85
	°C
Power Supply Voltage
	Vcc
	3.13
	3.3
	3.47
	V
Power Supply Current
	Icc
	
	
	300
	mA
Data Rate
	
	
	1.25
	
	Gbps

Optical and Electrical Characteristics
SFP-GE-SX-MM850:  (VCSEL and PIN, 500m Reach)
Table 3 - Optical and Electrical Characteristics
Parameter
	Symbol
	Min
	Typical
	Max
	Unit
	Notes
Transmitter
Centre Wavelength
	λc
	830
	850
	860
	nm
	
Spectral Width (RMS)
	?λ
	
	
	0.85
	nm
	
Average Output Power
	Pout
	-9.5
	
	-3.5
	dBm
	1
Extinction Ratio
	ER
	9
	
	
	dB
	
Optical Rise/Fall Time (20%~80%)
	tr/tf
	
	
	0.26
	ns
	
Data Input Swing Differential
	VIN
	400
	
	1800
	mV
	2
Input Differential Impedance
	ZIN
	90
	100
	110
	Ω
	
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
	λc
	770
	
	860
	nm
	
Receiver Sensitivity
	
	
	
	-18
	dBm
	3
Receiver Overload
	
	0
	
	
	dBm
	3
LOS De-Assert
	LOSD
	
	
	-18
	dBm
	
LOS Assert
	LOSA
	-35
	
	
	dBm
	
LOS Hysteresis
	
	1
	
	4
	dB
	
Data Output Swing Differential
	Vout
	400
	
	1800
	mV
	4
LOS
	High
	2.0
	
	Vcc
	V
	
Low
	
	
	0.8
	V
	
								
Notes:
1. The optical power is launched into MMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
软件功能：
Applications
Gigabit Ethernet
Fiber Channel
Switch to Switch interface
Switched backplane applications
Router/Server interface
Other optical transmission systems
订购信息：
Ordering information
Part Number
	Product Description
SFP-GE-SX-MM850
	850nm, 1.25Gbps, 550m,   -5oC ~ +70oC