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Bidirectional Sfp Single Mode Module HP Compatible 20km Wdm

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Shenzhen Miray Communication Technology Co., Ltd.

Bidirectional Sfp Single Mode Module HP Compatible 20km Wdm

Country/Region	china
City & Province	shenzhen

Product Details

Optical Fiber 1.25g Bidi 20km Wdm Transceiver Module SFP HP Compatible

Description

Miray SFP WDM Optical Transceiver,1000Base-LX/LH Distance 10km 20Km 40Km with 9/125 SMF Data rate up to 1.25Gb/s Meet SFP MSA.
SFP-GE-BX20-SM1310/1550 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceiver supports dual data-rate of 1.25Gbps and from 20km transmission distance with SMF. They simultaneously comply with the standards IEEE Std 802.3 and IEEE 802.3u. The SFP module can be compatible with other brand switch devices like Cisco, etc.The SFP module has the function of AGC (Automatic Gain control without attenuator).

Features

Uncooled Laser Diode with MQW Structure
InGaAs PIN-TIA Photodiode Receiver
Reach 20 km Transmission Distance on 9/125µm SMF
BIDI Single Mode Transceiver SFP Footprint
LC Or SC Optical Interface Are Optional
Compliant With SFP MSA and SFF-8472
Digital Diagnostic Monitoring Interface
Single +3.3V Power Supply
LVPECL Differential Inputs and Outputs
LVTTL Signal Detection Output
Compliant With ITU-T G.957
Compliant With RoHS and Lead Free
Metal Enclosure for Lower EMI
Operating Case Temperature:
Standard: 0 to +70°C
Extend: -20 to +85°C
Industrial: -40 to +85°C

Absolute Maximum Ratings

Parameter	Unit	Min	Typical	Max
Power Supply Voltage	V	-0.5		3.6
Storage Temperature	℃	-40		85
Operating Case Temperature	℃	-40		85
Operating Relative Humidity	%	5		95
RX Input Average Power	dBm	0		-7

Recommended Operating Environment

Parameter	Symbol	Minimum	Maximum	Units
Supply Voltage	Vcc	3.15	3.45	V
Ambient operating Temperature	Top	0	+70	°C
Operating Relative Humidity	–	5	95	%

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

Transmitter Specification

Parameter		Symbol	Min	Typical	Max	Unit
Data Input Swing Differential		V_IN	400		1800	mV
common mode voltage tolerance			15			mV
Input Differential Impedance		Z_IN	90	100	110	Ω
Transmit Disable Input	High	V_D	2.0		V_cc	V
Transmit Disable Input	Low	V_EN	V_E_E		V_E_E +0.8	V
Transmit Enable Output	High	V_D	2.0		V_cc	V
Transmit Enable Output	Low	V_EN	V_E_E		V_E_E +0.8	V

Receiver Specification

Parameter	Symbol	Min	Typical	Max	Unit	note
Centre Wavelength	λc	1270		1580	nm
Receiver Sensitivity	Sen			-22	dBm	2
Receiver Overload	Psat	-3			dBm	2
LOS De-Assert	LOSD			-24	dBm
LOS Assert	LOSA	-35			dBm
LOS Hysteresis		1		4	dB
Receiver Reflectance	Rrx			-12	dB