Brief Introduction
The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 120km transmission distance with SMF. The transceiver consists of three sections: a DFB laser transmitter, a APD photodiode integrated with a super 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 and SFF-8472 digital diagnostics functions.
Features
1.Supports up to 1.25Gbps bit rates
2. Hot-pluggable SFP footprint
3. 1550nm DFB laser and APD photo detector, Up to 120km for SMF transmission
4. Compliant with SFP MSA and SFF-8472 with simplex LC receptacle
5. Compatible with RoHS
6. Single +3.3V power supply
7.Real Time Digital Diagnostic Monitoring
8.Operating case temperature:
9.Standard: 0 to +70°C
10.Industrial: -40 to +85°C
Applications
1. 1.25Gbps Optical systems
2. Gigabit Ethernet
3. 1.063Gbps Fiber Channel
4. Other Optical links
Specifications
| Form Factor | SFP BIDI | Data Rate | 1.25Gb/s |
| Wavelength | TX1550nm/RX1490nm | Reach | 120KM |
| Media | Single-mode | Device Type | SFP EZX |
| Connector Type | Simplex LC | DDMI | with |
| Optical Components | DFB BiDi | Power Supply Voltage | 3.3V |
| Output Power | -1~4dBm | Receiver Sensitivity | < -31dBm |
| Compatiblity | MSA Compliant | Operating Temperature | 0℃ to +70℃ |
 | Optical transceivers port(LC) For LC port, there are two types of single-fiber bidirectional optical transceivers (one LC connector) and dual-fiber unidirectional optical transceiver (two LC connectors). Single fiber bidirectional is used to send and receive signals in one fiber, and dual fiber unidirectional optical transceivers are used to one fiber to send signals and other fiber to receive signals. |
| Optical transceivers series Vchung offer comprehensive optical modules, data rate from 155M to 100G,form factor including SFP,SFP+,XFP,SFP28,QSFP+,CFP,CFP2 and QSFP28,support MMF and SMF interface. Vchung closely follow optical communication market trend, offers comprehensive transceivers solution, including: 1. Data center:100G QSFP28, 40GQSFP+, 10G SFP+, 10G/25G/40G/100G AOC. 2. Transport (OTN,PTN):100G CFP/CFP2/CFP4, 10G SFP+/XFP BIDI/CWDM/DWDM/Tunable, SFP. 3. Wireless(5G fronthaul,middlehaul and backhaul):25G SFP28, 50G QSFP28 PAM4. |  |
| Compatibility The optical transceivers can be adapted to Cisco, Huawei, Huasan, Alcatel-Lucent, Juniper, Brocade, HPE, Extreme, Ericsson and other equipment. It is 100% compatible with all vendors on the market. Of course, before confirming the purchase, it is best to inform model of the equipment to which the optical transceivers is applied. |  |
 | Industrial Standards VCHUNG all optical transceivers meet or exceed industrial standards, such as CE and RoHS as well as the regulations of the FCC. Through continuous monitoring before, during and after the production process. |
 | Full MSA Compliance High availability optical transceivers meet the Multi Source Agreement (MSA) standard SFF-8431. With MSA Standards various manufacturers determine standardizations of the Transceiver to ensure the interoperability. The optical transceivers interface is defined electrically, mechanically and functionally. |
| Quality assurance VCHUNG provides OEM services, VCHUNG supply all optical modules are high quality and reliable optical transceivers. For quality assurance, we provide three years replacement and lifelong maintenance service. |  |
