E-link China Technology Co.,LTD
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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SFP Fiber Transceivers 100G 100M Multimode QSFP28 Transceiver MTP / MPO Connector
Multimode SFP Fiber Transceivers Advantages
► Up to 27.95Gbps per channel bandwidth
► QSFP28 MSA compliant
► Digital diagnostic capabilities
► Single +3.3V power supply operating
Technical Indexes
| Parameter | Symbol | Min | Typ | Max | Unit | Note | |
| Data Rate per Channel |
| - | 25.78125 |
| Gbps |
| |
| Power Consumption |
| - | 2.5 | 3.5 | W |
| |
| Supply Current | Icc |
| 0.75 | 1.0 | A |
| |
| Control I/O Voltage-High | VIH | 2.0 |
| Vcc | V |
| |
| Control I/O Voltage-Low | VIL | 0 |
| 0.7 | V |
| |
| Transmitter | |||||||
| Single Ended Output Voltage Tolerance |
| 0.3 |
| 4 | V | 1 | |
| Common mode Voltage Tolerance |
| 15 |
|
| mV |
| |
| Transmit Input Diff Voltage | VI | 120 |
| 1200 | mV |
| |
| Transmit Input Diff Impedance | ZIN | 80 | 100 | 120 |
|
| |
| Receiver | |||||||
| Single Ended Output Voltage Tolerance |
| 0.3 |
| 4 | V |
| |
| Rx Output Diff Voltage | Vo |
| 600 | 800 | mV |
| |
| Rx Output Rise and Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 | |
Overview
The LNK-QSFP28-SR4 is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface. It's usually used in Local Area Network (LAN); Wide Area Network (WAN); Ethernet switches and router applications.
Ordering Information
| Model | Description |
| LNK-QSFP28-SR4 | 100G QSFP28 850nm 100m SR4 MPO |