1000BASE-BX-D 20km BiDi LC SMF SFP Transceiver Module 1490nm / 1310nm

1000BASE-BX-D BiDi SFP 1490nm/1310nm 20km DOM LC SMF Transceiver Module

Product Descriptions

Olinkphotonics’ OLSB34(43)12L-CD20, SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20km transmission distance with SMF.The transceiver consists of three sections: a FP/DFB 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) and SFF-8472. For further information, please refer to SFP MSA.

Absolute Maximum Ratings

Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.

General Operating Characteristics

Electrical Characteristics (TOP(C) = 0 to 70 ℃, TOP(I) =-40 to 85 ℃,VCC = 3.13 to 3.47 V)

Notes:

1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.

2. Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.

3.RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.

Product Features

● Supports 1.25Gbps/1.0625Gbps bit rates

● Bi-Directional LC connector

● Hot pluggable SFP footprint

● 1310nm FP laser and1490nm PIN photo detector

● 1490nm DFB laser and 1310nm PIN photo detector

● Low power consumption, < 0.8W

● Digital Diagnostic Monitor Interface

● Compliant with SFP MSA and SFF-8472

● Very low EMI and excellent ESD protection

● Operating case temperature:

Commerical:0 to 70 °C

Applications

● Gigabit Ethernet

● Fiber Channel

● Switch to Switch interface

● Switched backplane applications

● Router/Server interface

● Other Optical Links

Shenzhen Olinkcom Technology Co.,Ltd established in the year of 2011, is a professional manufacturer of optical transceivers. We are dedicated to designing, developing, production and distributing optical transceivers to fulfill customer’s requirements for optical communication. Olink is able to offer a vast range of optical modules from 155Mbps ~ 100Gbps, including CFP2, QSFP+, XFP, SFP+, SFP, PON and CWDM, DWDM solutions, to support various protocols and meet with different requirements on Fiber Channel, Ethernet, SONET/SDH, FTTx, Data Center etc. And all product quality is backed by our strong R&D ability, rigorous quality control procedure and rich production experience. Our modules are exported to China domestic market, Asia, Southeast Asia, Europe and the American market, etc.

With the concept of “Quality First, Service Oriented, Realistic and Innovative, Continuous Improvement”, Olink keeps developing and optimizing product design solutions, to provide our valued customers with the most cost efficient product and service, as well as some customized products.