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T1310 R1550 OLT Fiber Optic , Sfp Optical Module 1.25G 20KM SFP-WDM-SM-0220A

Categories	OLT Fiber Optic
Brand Name:	Global Telecom
Model Number:	SFP-WDM-SM-0220A/B
Certification:	CE/ROSH/IOS9001
Place of Origin:	China
MOQ:	20
Price:	Negotiable
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1000sets
Delivery Time:	5-10 work days
Packaging Details:	stander packing
Type:	OLT, Fiber Optic Transceivers
Use:	FTTH
Warranty Time:	2 year
Data Rate:	2.5G/1.25G
Wavelength:	Tx1490nm/Rx1310nm
Power out:	2.5~7dBm
Distance:	20km
Storage Temperature:	-20~70℃

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Company Info.

Shenzhen Huayixin Technology Co., Ltd.

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Product Details
Company Profile

T1310 R1550 OLT Fiber Optic , Sfp Optical Module 1.25G 20KM SFP-WDM-SM-0220A

SFP-WDM-SM-0220A SFP-WDM-SM-0220B sfp Optical Module 1.25G 20KM T1310/R1550 Factory Supply

Product Features
Support ITU-T G.984.2 GPON OLT B+ application
Single fiber bi-directional data links with symmetric 2.488Gbps Tx and 1.244Gbps Rx
1490nm continuous-mode transmitter with DFB LD
1310nm burst-mode receiver with APD-TIA

wire interface for integrated digital diagnostic Monitoring
 Receiver RESET, Signal Detect, RSSI function indication (RESET, RX_SD, RSSI)
 SFP package with SC/UPC receptacle optical interface
 Single +3.3V power supply
 Operation case temperature -40~85°C for industrial and 0~70°C for commercial
 RoHS6 compliance

Operating Condition

 	 			Parameter
 			Unit
 			Min.
 			Typical
 			Max.
 		
 			Storage Temperature
 			°C
 			-40
 			 
 			85
 		
 			Operating Case Temp for C-temp
 			°C
 			0
 			 
 			70
 		
 			Operating Case Temp for I-temp
 			°C
 			-40
 			 
 			85
 		
 			Operating Relative Humidity
 			%
 			5
 			 
 			95
 		
 			Power Supply Voltage
 			V
 			3.15
 			3.3
 			3.45
 		
 			Supply Current
 			mA
 			 
 			 
 			500
 		
 			Bit Rate for Tx
 			Gbps
 			2.488
 		
 			Bit Rate for Rx
 			Gbps
 			1.244
 		
 CharacteristicsAll performance is specified at whole working temperature and conditions
  	 			Parameter
 			Unit
 			Min.
 			Typical
 			Max.
 		
 			Transmitter
 		
 			TX Central Wavelength
 			nm
 			1480
 			1490
 			1500
 		
 			Spectral Width (-20dB)
 			nm
 			 
 			 
 			1
 		
 			Side Mode Suppression Ratio (SMSR)
 			dB
 			30
 			 
 			 
 		
 			Mean Launched Power
 			dBm
 			1.5
 			 
 			5
 		
 			Mean Launched Power (TX Off)
 			dBm
 			 
 			 
 			-45
 		
 			Extinction Ratio
 			dB
 			8.2
 			 
 			 
 		
 			Optical Return Loss Tolerance
 			dB
 			-12
 			 
 			 
 		
 			Transmitter and dispersion Penalty
 			dB
 			 
 			 
 			1
 		
 			Transmitter Mask(PRBS223-1&2.488G)
 			Compliant With ITU-T G.984.2
 		
 			Receiver
 		
 			Receive Wavelength
 			nm
 			1290
 			1310
 			1330
 		
 			Sensitivity(PRBS223-1 & 1.244G,ER=10,BER<10-10)
 			dBm
 			 
 			 
 			-28
 		
 			Overload(PRBS223-1&1.244G,ER=10,BER<10-10)
 			dBm
 			-8
 			 
 			 
 		
 			Receiver Burst Mode Dynamic Range
 			dB
 			15
 			 
 			 
 		
 			Damage Threshold for Receiver
 			dBm
 			5
 			 
 			 
 		
 			SD Assert Level
 			dBm
 			 
 			 
 			-30
 		
 			SD De-assert Level
 			dBm
 			-45
 			 
 			 
 		
 			SD Hysteresis
 			dB
 			0.5
 			 
 			6
 		
 			WDM Filter isolation to 1550nm
 			dB
 			38
 			 
 			 
 		
 			WDM Filter isolation to 1650nm
 			dB
 			35
 			 
 			 
 		
 			Electrical Interface Characteristics
 		
 			Data Input Swing Differential/TX
 			mV
 			200
 			-
 			2000
 		
 			Data Output Swing Differential/RX
 			mV
 			400
 			 
 			1600
 		
 			Date Differential Impedance
 			Ω
 			90
 			100
 			110
 		
 			LVTTL Output High
 			V
 			2.4
 			 
 			Vcc
 		
 			LVTTL Output Low
 			V
 			0
 			 
 			0.4
 		
 			LVTTL Input High
 			V
 			2.0
 			 
 			Vcc+0.3
 		
 			LVTTL Input Low
 			V
 			0
 			 
 			0.8
 		
 			Timing Characteristics
 		
 			Guard Time (Tg)
 			ns
 			25.6
 			 
 			 
 		
 			Reset Pulse Width (Tr)
 			ns
 			 
 			 
 			12.8
 		
 			Reset Delay (Trd)
 			ns
 			 
 			 
 			12.8
 		
 			Receiver Preamble Time (Tp)
 			ns
 			 
 			 
 			140
 		
 			SD Assert Time (TSDA)
 			ns
 			 
 			 
 			100
 		
 			SD De-assert Time (TSDD)
 			ns
 			 
 			 
 			12.8
 		
 			RSSI Trigger Delay (Ttd)
 			ns
 			25
 			 
 			 
 		
 			RSSI Trigger Pulse Width (Tw)
 			ns
 			500
 			 
 			 
 		
 			Internal I2C Delay (Twait)
 			us
 			 
 			 
 			500
 		
  

Product Tags:

20KM OLT Fiber Optic

1.25G Sfp Optical Module

SFP-WDM-SM-0220A OLT Fiber Optic

T1310 R1550 OLT Fiber Optic , Sfp Optical Module 1.25G 20KM SFP-WDM-SM-0220A

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Parameter	Unit	Min.	Typical	Max.
Storage Temperature	°C	-40		85
Operating Case Temp for C-temp	°C	0		70
Operating Case Temp for I-temp	°C	-40		85
Operating Relative Humidity	%	5		95
Power Supply Voltage	V	3.15	3.3	3.45
Supply Current	mA			500
Bit Rate for Tx	Gbps	2.488
Bit Rate for Rx	Gbps	1.244