1.25G Duplex 1x9 Optical Transceiver

 1.25G Duplex 1x9 Optical Transceiver offers highly flexible power configurations and excellent optoelectronic performance. Key features include optional single +3.3V or +5.0V power supply options to meet diverse energy management needs. Housed in a compact 1x9-pin package, the module integrates dual-rate 1.25Gbps data transmission capabilities, supporting full-duplex high-speed communication. The optical interface offers three standard metalized SC/FC/ST connector options, ensuring mechanical stability and electromagnetic interference resistance.

In terms of optical transmission, the module covers a quad-band operating window from 850nm to 1550nm, adapting to diverse application scenarios. It supports short-haul transmission of up to 2km using 50/125μm multimode fiber, and extends the transmission distance to 120km using 9/125μm single-mode fiber, meeting the interconnection needs of metropolitan area networks and wide area networks. The signal interface utilizes standard LVPECL logic levels, with optional LVTTL or LVPECL outputs with signal detection, enabling seamless integration with mainstream communications equipment.

The product's differentiated temperature design expands its application boundaries: the standard model supports ambient temperatures from 0°C to +70°C, while the industrial-grade version operates stably in extreme conditions from -40°C to +85°C. This module is particularly suitable for Fast Ethernet upgrades, Fibre Channel capacity expansion, and various customized fiber optic link construction, providing a reliable high-speed optical interconnect solution for data centers, telecom base stations, and industrial control.

Features

Single +3.3V or +5.0V Power Supply is optional.
Optical transceivers features 1X9 Pin Package
Dual data-rate of 1.25Gbps operation
With metal SC, FC, ST fiber connection interface
Operating wavelength 850nm or 1310nm or 1490nm or 1550nm
2km with 50/125μm multi-mode fiber (MMF) of maximum interconnect distances
120km with 9/125μm single-mode fiber (SMF) of maximum interconnect distances
Standard LVPECL logical interface,LVTTL or LVPECL Signal detect output

Operating case temperature：

Standard(C):0°C~+70°C
Industrial(I):-40°C~+85°C

Applications

Fast Ethernet
Fiber Channel
Other FiberLink

Order Information

Note1:“x”=N,Power Supply is 3.3V; “x”=L, Power Supplyis 5.0V.
Note2: Part Number "x" indicates that the case temperature form is determined. If the case temperature of 0°C~+70°C is space, the -40°C~+85°C is“I”
Note3: Part Number "x" indicates that the inter face form is determined, where the representation is chosen according to the client's interface form. If the interface of SC is no, the FC interface is“F”, the ST interfaceis”T”. For example SC interface product Number GACx-1312-02. FC interface product Number GACx-1312-02xF. ST interface product Number GACx-1312-02xT.