TS-BL31551G-03C SFP 1.25G BiDi 1310nm-TX/1550nm-RX 3km DOM Simplex LC/UPC SMF Optical Transceiver Module
TRXCOM TS-BL31551G-03C SFP 1.25G BiDi Simplex LC/UPC Optical Transceiver Module(SMF, 1310nm-TX/1550nm-RX, 3km, LC, DOM)
The TS-BL31551G-03C SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 10km transmission distance with SMF. The transceiver consists of three sections: a FP 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 and SFF-8472 digital diagnostics functions.
| Trxcom Part Number | TS-BL31551G-03C | Vendor Name | Trxcom |
| Form Factor | SFP | Max Data Rate | 1.25Gbps |
| Wavelength | 1310nm-TX/1550nm-RX | Max Cable Distance | 3km |
| Connector | Simplex LC | Optical Components | DFP BiDi |
| Media | SMF | DOM Support | Yes |
| TX Power | -15 to -8dBm | RX Power | -23 to -1dBm |
| Receiver Sensitivity | ＜-23dBm | Receiver Overload | -1dBm |
| Operating case temperature | 0 to 70°C | Protocols | Fast Ethernet, Gigabit Fibre Channel, MSA Compliant |
Matched Pairs: It must be used in pairs with SFP 1550nm-TX/1310nm-RX.
Quality & Compliance Certifications
We maintain stringent quality assurance throughout every manufacturing phase, from rigorous vendor qualification and standard operating procedures (SOP) to comprehensive environmental and safety compliance. Our optical transceivers conform to global telecom standards and international certifications, including ISO 9001, ISO 14001, CE, FCC, RoHS, REACH, and UL. For full certification documentation, please visit our Compliance Center.
1G Connectivity for Data Center
Featured with low power consumption, the BIDI SFP transceivers provides a cost-efficient solution via using a single-fiber solution for Gigabit Ethernet applications.
100% In-Host Switch Testing for Guaranteed Interoperability
Every Trxcom optical transceiver is validated through rigorous compatibility testing on genuine target host switch and router platforms to ensure zero-defect, seamless operation. You can readily verify host model compatibility with our Optical Transceiver Compatibility Tool.
Hot-Pluggable SFP+ MSA Compliant
Digital Optical Monitoring (DOM/DDM)
Class 1 FDA Laser Safety Compliant
Professional Optical Transceiver Performance Testing
Trxcom is equipped with a complete suite of precision optical testing instruments. We perform stringent verification across all critical optical and electrical parameters to guarantee rock-solid link stability and deliver enterprise-grade, high-reliability optical transceivers.
Optical Spectrum Test
Zero Packet Loss & CRC Error-Free
Eye Diagram Test
Eye Mask Margin > 20%
Bit Error Rate (BER) Test
BER ≤ 1E-12 (Pre-FEC)
Operating Temperature Test
0 ℃ ~ 70 ℃ (Commercial Temp)
total 0 Sheet，Only 5 images can be uploaded, each less than 5m.