SFP-M1285L-05

1.25Gbps SFP Transceiver MM 850nm 550m LC

 

Features

• Up to 1.25Gbps data links
• 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
• Single +3.3V power supply
• Compatible with RoHS
• Operating case temperature: Commercial: 0℃ to +70℃   Industrial: -40℃ to +85℃

Application

• SDH and SONET system
• Fiber Channel
• Switch to Switch interface
• Switched backplane applications
• Router/Server interface
• Other optical transmission systems

 

Standard

• Compliant with MSA SFP specification
• Compliant with IEC
• Compliant with IEEE 802.3z

 

Description

The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps and 550m transmission distance with MMF.

The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement (MSA). For further information, please refer to SFP MSA.

 

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	Vcc	0	4.5	V
Storage Temperature	Ts	-40	+85	°C
Operating Humidity	–	5	85	%

 

Recommended Operating Conditions

Parameter		Symbol	Min	Typical	Max	Unit
Operating Case Temperature	Standard	Tc	0		+70	°C
	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

 

Ordering information

Model No.	Product Description
SFP-M1285L-05	1.25Gbps, 850nm, LC, 550m, 0ºC ~ +70ºC, with DDM
SFP-M1285L-05I	1.25Gbps, 850nm, LC, 550m, -40ºC ~ +85ºC, with DDM