Shenzhen Atongda Technology Co., Ltd
| Payment Terms | T/T |
| Delivery Time | 5-8 |
| Supply Ability | 100000 |
| Packaging Details | 10PCS |
| Model Number | ATD-S1215-3303C |
| Place of Origin | China |
| Brand Name | OEM |
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Product Specification
| Payment Terms | T/T | Delivery Time | 5-8 |
| Supply Ability | 100000 | Packaging Details | 10PCS |
| Model Number | ATD-S1215-3303C | Place of Origin | China |
| Brand Name | OEM | ||
| High Light | Gigabit SFP optical transceiver module ，BiDi SFP module with DDM ，LC connector SFP module 3km | ||
The Gigabit Single-Mode Single Fiber (BiDi) SFP Optical Transceiver Module is a compact, hot-pluggable optical transceiver designed for high-speed Gigabit Ethernet and fiber communication systems. Utilizing BiDi (Bidirectional) WDM technology, the module enables simultaneous transmission and reception over a single strand of single-mode fiber, reducing fiber deployment costs while maximizing infrastructure efficiency.
Operating at a data rate of 1.25Gbps, the module complies with IEEE 802.3z Gigabit Ethernet and SFP MSA standards. It is available in complementary wavelength pairs of TX1310nm/RX1550nm and TX1550nm/RX1310nm, providing stable optical communication over distances of up to 3km.
The module features a standard LC simplex connector, digital diagnostic monitoring (DDM/DOM) support, and hot-swappable functionality, allowing quick installation and maintenance without interrupting network operation. Manufactured with premium optical components, it offers excellent signal stability, low insertion loss, and superior anti-interference performance.
Designed for wide compatibility, the transceiver works seamlessly with Ethernet switches, industrial switches, media converters, routers, optical transmission equipment, IP surveillance systems, and data communication devices from most mainstream networking brands.
Its low power consumption, industrial reliability, and compact SFP form factor make it an ideal choice for enterprise networks, FTTx deployments, intelligent transportation systems, campus networks, industrial automation, and security monitoring applications.
Detailed Technical Specifications
| Item | Specification |
| Product Type | Gigabit BiDi SFP Optical Transceiver |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Data Rate | 1.25Gbps |
| Fiber Type | Single-Mode Single Fiber (SMF) |
| Transmission Technology | BiDi WDM |
| Transmission Distance | 3km |
| Connector Type | LC Simplex |
| TX Wavelength (Option A) | 1310nm |
| RX Wavelength (Option A) | 1550nm |
| TX Wavelength (Option B) | 1550nm |
| RX Wavelength (Option B) | 1310nm |
| Optical Output Power | -9 ~ -3 dBm |
| Receiver Sensitivity | ≤ -22 dBm |
| Extinction Ratio | ≥8.2 dB |
| Power Supply | 3.3V |
| Power Consumption | ≤1W |
| Hot Swappable | Yes |
| DDM / DOM | Supported |
| Ethernet Standard | IEEE 802.3z 1000Base-BX |
| MSA Compliance | SFP MSA |
| EMC Compliance | Yes |
| Operating Temperature | 0°C to +70°C (Commercial) |
| Industrial Option | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% Non-Condensing |
| Laser Type | FP Laser |
| Receiver Type | PIN Photodiode |
| Housing Material | Metal Shielded Enclosure |
| Certifications | CE, FCC, RoHS |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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