Shenzhen Atongda Technology Co., Ltd
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Product Specification
| High Light | Gigabit Single Mode SFP module ，Single Fiber BiDi transceiver ，SC connector fiber optic module | ||
The Gigabit Single Mode Single Fiber BiDi SFP Optical Module with SC Connector is designed for reliable Gigabit Ethernet transmission over a single optical fiber. Using 1310nm TX /1550nm RX or 1550nm TX /1310nm RX wavelength technology, it enables bidirectional communication through one fiber strand, reducing fiber deployment costs while maximizing network efficiency.
Available in transmission distances of 3km, 5km, 10km, 20km, and 40km, the module complies with the SFP Multi-Source Agreement (MSA) and IEEE 802.3z Gigabit Ethernet standards. Equipped with a SC simplex optical connector, it is ideal for equipment requiring SC fiber interfaces, including industrial Ethernet switches, media converters, security monitoring systems, FTTH equipment, telecom networks, and enterprise LANs.
The module incorporates a premium DFB laser transmitter and high-sensitivity PIN photodiode receiver, ensuring low bit error rates, stable optical performance, and long service life. With Digital Diagnostic Monitoring (DDM/DOM) support, users can monitor operating temperature, supply voltage, transmit power, receive power, and laser bias current in real time.
Its hot-pluggable design allows easy installation without interrupting system operation, making it suitable for 24/7 industrial and commercial networking applications.
| Item | Specification |
| Product Type | Gigabit BiDi SFP Optical Module |
| Data Rate | 1.25Gbps |
| Fiber Type | 9/125μm Single Mode Fiber |
| Fiber Configuration | Single Fiber (BiDi) |
| Optical Connector | SC Simplex |
| Transmission Distance | 3km / 5km / 10km / 20km / 40km |
| TX Wavelength | 1310nm or 1550nm |
| RX Wavelength | 1550nm or 1310nm |
| Laser Type | DFB Laser |
| Receiver Type | PIN Photodiode |
| Optical Budget | 3km: ≥9dB5km: ≥11dB10km: ≥14dB20km: ≥18dB40km: ≥24dB |
| Interface | Hot-Pluggable SFP |
| Connector Type | SC Simplex |
| Digital Diagnostics | DDM / DOM Supported |
| Protocol Standard | IEEE 802.3z Gigabit Ethernet |
| Power Supply | 3.3V |
| Power Consumption | ≤1W |
| Bit Error Rate | <1×10⁻¹² |
| Operating Temperature | Commercial: 0°C ~ +70°C |
| Industrial Temperature (Optional) | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Humidity | 5%–95% RH (Non-condensing) |
| Compliance | FCC, CE, RoHS |
| MSA Standard | SFP MSA Compliant |
| MTBF | >100,000 Hours |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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