Extreme Compatible SFP Fiber Optic Transceiver 1000BASE-SX 850nm 550m​

SFP Optical Transceiver Extreme Compatible 1000BASE-SX SFP 850nm 550m Module

Product Features

• Up to 20km transmission on SMF
• Up to 1.25 Gbps
• 1310nm FP laser and PIN receiver
• Single LC/SC receptacle optical interface compliant
• 2-wire interface for integrated Digital Diagnostic monitoring
• Hot pluggable
• Very low EMI and excellent ESD protection
• 3.3V power supply
• Power consumption less than 1.0W
• Operating case temperature: 0~+70°C

Pin Defintion And Functions

Notes:

1. When high, this output indicates a laser fault of some kind. Low indicates normal operation. And should be pulled up with a 4.7 – 10KΩ resistor on the host board.

2. TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7 – 10KΩ resistor. Its states are:

Low (0 – 0.8V): Transmitter on (>0.8, < 2.0V): Undefined

High (2.0V~Vcc+0.3V): Transmitter Disabled Open: Transmitter Disabled

3. Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10KΩ resistor on the host board. The pull-up voltage shall be between 2.0V~Vcc+0.3V.

Mod-Def 0 has been grounded by the module to indicate that the module is present

Mod-Def 1 is the clock line of two wire serial interface for serial ID

Mod-Def 2 is the data line of two wire serial interface for serial ID

4. When high, this output indicates loss of signal (LOS). Low indicates normal operation.

5. RD+/-: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus not required on the host board.

6. TD+/-: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module. The AC coupling is done inside the module and is thus not required on the host board.

Applications

● Gigabit Ethernet

● Fiber Channel

● Switch to Switch interface

● Switched backplane applications

● Router/Server interface

● Other optical transmission systems

Ordering Information

FAQ

Q: Are you trading company or manufacturer?

A: We are original manufacturer. We can do OEM/ODM business.Our company mainly produces optical fiber products.

Q: How long is your delivery time?

A: Group buying delivery time: 30-60 days; General delivery time: 20 days.

Q: What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery.

Q: What is the warranty ?

A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.