850nm 500m Dual Fiber Multi-mode 1.25G SFP Module Transceiver

Product Description

Product Description SFP-GE-M500m-D850 optical module has high cost performance, supports 1.25G transmission rate and a transmission distance of 500m.
The SFP dual-fiber optical module consists of three parts: a VCSEL laser, a PIN photodiode with an integrated preamplifier (TIA) and a monolithic
Machine control unit. All of our optical modules meet laser safety requirements.
This optical module is compatible with SFP Multi-Source Agreement (MSA) SFF-8472. For more information, please refer to SFP MSA. Product Parameters Product Features
Transmission rate: 1.25Gbps Wavelength: 850nm Transmission distance: 500m Certification: CE FCC ROHS Compliant with SFP MSA and SFF-8472, dual-fiber LC interface DDM: Digital Diagnostic Monitoring, internal calibration or external calibration Supply voltage: +3.3V Working temperature: -40~+85°C
Applications
SDH STM and SONET systems Fiber Optic Network Fiber Optic Switches Router/Server Interface Other optical fiber transmission systems
Remark
1. Optical power is launched into SMF (single mode fiber). 2. PECL input, internally AC-coupled and matched. 3. Tested at 1250Mbps, PRBS 223-1, BER <= 1*10 -12. 4. Internally AC coupled. Recommended Operating Conditions

Parameters	Symbol	Min	Typical Value	Max	Unit
Operating Temperature	Tc	-40		+85	ºC
Supply Voltage	Vcc	3.13	3.3	3.47	V
Operating Current	Icc			300	mA
Transfer Rate			1.25		Gbps

Structural Dimensions