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1000base Fiber Optic Sfp Module , 1.25G 40km Sfp Module Single Mode Wdm

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Shenzhen Miray Communication Technology Co., Ltd.

1000base Fiber Optic Sfp Module , 1.25G 40km Sfp Module Single Mode Wdm

Country/Region	china
City & Province	shenzhen
Categories	Other Cables

Product Details

1000base 1.25G 40km BIDI 1310nm 1490nm Wdm SFP Module

Description

Miray’s SFP Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1310 nm DFB laser, up to 21dB link budge ensure this module 1000Base-EX Ethernet 40km application.

Features

Dual data-rate of 1.25Gbps/1.063Gbps operation
1550nm DFB laser and PIN photodetector for 20km transmission
Compliant with SFP MSA and SFF-8472 with simplex LC/UPC receptacle
Digital Diagnostic Monitoring: Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS
+3.3V single power supply
Operating case temperature range of 0°C to +70°C and -40°C to +85°C

Application

♦ Gigabit Ethernet

♦ Fiber Channel

♦ Switch to Switch interface

♦ Switched backplane applications

♦ Router/Server interface

♦ Other optical transmission systems

General Operating Characteristics

Parameter	Symbol	Min.	Typ	Max.	Unit	Note
Data Rate			1250		Mb/s
Supply Voltage	Vcc	3.13	3.3	3.47	V
Supply Current	Icc5			220	mA
Operating Case Temp.	Tc	0		70	°C
		-10		80	°C
		-40		85	°C

Optical Transmitter Parameters(T_OP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Average Output Power	Po	-1		3	dBm
Laser OMA output power	POMA	0			dBm
Disable Power	Poff			-40	dBm
Extinction Ratio	ER	6			dB
Output Centre Wavelength	λc	1530	1550	1565	nm
Side-Mode Suppression Ratio	SMSR	30			dB
Spectral Width (-20dB)	∆λ			1	nm
Optical Rise/Fall Time (20%~80%)	tr/tf	0.03			ns
Transmitter Dispersion Penalty	TDP			3.0	dB	1
Generation Jitter (20KHZ-80MHZ)	GJ			0.3	UIp-p
Optical Return Loss	ORL			-12	dB
Optical Eye Mask	MM	Compliant to IEEE802.3ae				1
Data Dependent Input Jitter	DDJ			0.1	UI
Data Input Total Jitter	TJ			0.28	UI

Optical Receiver Parameters(T_OP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter	Symbol	Min	Typical	Max	Unit	note
Centre Wavelength	λc	1270		1610	nm
Receiver Sensitivity	Sen			-15.8	dBm	2
Receiver Overload	Psat	0.5			dBm	2
LOS De-Assert	LOSD			-19	dBm
LOS Assert	LOSA	-28			dBm
LOS Hysteresis		0.5		4	dB
Receiver Reflectance	Rrx			-12	dB