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| Brand Name : | Gigaopto | 
| Model Number : | GTF-SGU12-20DC | 
| Certification : | CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL | 
| Price : | negotiable | 
| Payment Terms : | T/T, L/C | 
| Supply Ability : | 50,000pcs/month | 
| Delivery Time : | 1-5 work days | 
Class B+ ONU for GPON
Single Fiber Bi-Directional WDM Transceiver
1.244Gbps Upstream and 2.488Gbps Downstream
100% Full Compatible with Mainstream Host Devices
Description
This GTF-SGU12-20DC GPON ONU Class B+ SFF 2x10 SCUPC Receptacle transceiver module is designed for low cost P2MP (point to multi-point) FTTx applications. It can fully support the Class B+ ODN application specified by the ITU-T G.984.2 standard and ITU-T G.984.2 Amendent-2006.
This GPON ONU B+ transceiver is packaged of small form factor 2x10 with a SC UPC receptacle connector.
The GPON ONU SFP module consists of 1310nm un-cooled DFB Laser, InGaAs preamplifier and a WDM filter in a high-integrated optical sub-assembly. It transmits 1.244Gbps at 1310nm in burst-mode and receives 2.488Gbps at 1490nm in continuous-mode. This transceiver is Class 1 laser product that complies with the IEC 60825-1 and IEC 60825-2, and it is ROHS-6 compliant.
The metallic package guarantees excellent EMI and EMC characteristics, which totally complies with international relevant standards.
Digital diagnostics functions are available, as specified in SFF-8472,which provides real-time monitoring of the transceiver temperature, laser bias current, optical power, received optical power and transceiver supply voltage.
Specification
| Product Name | GPON ONU Transceiver | Type | Class B+ | 
| Form Type | SFF 2x10 | Power Supply Voltage | +3.3V | 
| Connector Type | SC UPC | Max Distance | 20km | 
| DIGITAL DIAGNOSTIC (DDM) | Supported | Media Type | SMF | 
| Warranty | 3-Year | Operating Temperature | Standard 0~70°C/Industrial -40~85°C | 
| Data Rate (TX) | 1.244Gbps | Data Rate (RX) | 2.488Gbps | 
| Wavelength (TX) | 1310nm | Wavelength (RX) | 1490nm | 
| Power Dissipation | <1.0W | Total Current | 300mA (Max) | 
| LD Type | DFB | PD Type | APD | 
| TX Output Power (dBm) | +0.5~+5.0dBm | Sensitivity | < -28.0dBm | 
| Extinction Ratio | >9dB | Receiver Saturation | >-8dBm | 
| Protocols | SFF 8472, RoHS | ||
Ordering Information
| Part Number | Specifications | ||||
| Data Rate | TX Burst Mode | Temperature | Reach | DDM | |
| (Gbps) | (°C) | (km) | |||
| GTF-SGU12-20DCL | SFF 2x10 | Low Level Enable TX | -5~70 | 20 | Yes | 
| GTF-SGU12-20DCH | SFF 2x10 | High Level Enable TX | -5~70 | 20 | Yes | 
| GTF-SGU12-20DIL | SFF 2x10 | Low Level Enable TX | -40~85 | 20 | Yes | 
| GTF-SGU12-20DIH | SFF 2x10 | High Level Enable TX | -40~85 | 20 | Yes | 
Features
Application
Standards
Package Outline
Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)

For more GPON ONU SFP Transceivers, please refer to the following form
GPON ONU Transceiver Series (Data RateTX-1.244G/RX-2.488G, Wavelength:TX1310nm/RX1490nm, Class B+, DFB+APD)
| P/N | Form Factor | Tx Power | Rx Sensitivity | Interface | Temperature | 
| GTF-SGU12-20DC | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/UPC | Com. | 
| GTF-SGU12-20DI | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/UPC | Ind. | 
| GTF-UGU12-20DC | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/UPC Pigtail | Com. | 
| GTF-UGU12-20DI | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/UPC Pigtail | Ind. | 
| GTF-AGU12-20DC | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/APC Pigtail | Com. | 
| GTF-AGU12-20DI | SFF 2x10 | 0.5~5.0dBm | -28.0dBm | SC/APC Pigtail | Ind. | 
| GTS-SGU12-20DC | SFP | 0.5~5.0dBm | -28.0dBm | SC/UPC | Com. | 
| GTS-SGU12-20DI | SFP | 0.5~5.0dBm | -28.0dBm | SC/UPC | Ind. | 
| GTS-PGU12-20DC | SFP | 0.5~5.0dBm | -28.0dBm | SC/APC | Com. | 
| GTS-PGU12-20DI | SFP | 0.5~5.0dBm | -28.0dBm | SC/APC | Ind. | 
| GTS-BGU12-20DC | SFP | 0.5~5.0dBm | -28.0dBm | LC/APC | Com. | 
| GTS-BGU12-20DI | SFP | 0.5~5.0dBm | -28.0dBm | LC/APC | Ind. | 
                                 
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| Company Info. | 
| Shenzhen Gigaopto Technology Co., Ltd. | 
| Verified Supplier | 
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