The HYTOPTODEVICE Premium 1.25G ROSA is a high-sensitivity Receiver Optical Subassembly designed for high-speed fiber optic communication. It integrates a high-performance PIN photodiode and a Trans-Impedance Amplifier (TIA) within a cost-effective, durable plastic housing.
Featuring a 5-pin configuration and a precision LC Receptacle, this ROSA is optimized for Small Form-factor Pluggable (SFP) modules, delivering exceptional EMI shielding and signal integrity for Gigabit Ethernet applications.
Data Rate: 1.25 Gbps
Operating Temperature: (-40°C to +85°C)
Package Type: 5-pin Plastic OSA Component
Interface: Precision LC Receptacle
| PN | LX21331-002 | Vendor Name | HYTOPTODEVICE |
| Operating Wavelength | 1260-1620nm | Data Rate | 1.25G |
| Package Series | Receptacle | Supply Voltage | 5V |
| Connector | LC | Fiber Type | No |
| Housing | Plastic | Receiver Sensitivity | -27dBm |
| Pin Type | Pin-Tia | Application | lSONET/SDH SFF/SFP transceiver, Gigabit Ethernet |
Primary Applications
As a core component from HYTOPTODEVICE, our ROSA is widely used across various industries, ensuring stable data reception for:
• Gigabit Ethernet (1.25G): High-speed local and wide area networks.
• Fiber Channel: Reliable data storage and server connectivity.
• SFP/SFF Transceivers: The standard choice for modular optical networking.
• FTTx Infrastructure: Supporting high-bandwidth broadband access for residential and commercial users.
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Precision Alignment: Advanced auto/manual coupling ensures sub-micron accuracy.
Total Reliability: 100% Thermal Cycling ( -40°C to +85°C) and End-face Inspection.
Performance Tested: Rigorous characterization of eye diagrams and sensitivity.
Scale & Speed: Automated production lines for fast, high-volume global delivery.
Quality Certification & Compliance：
At HYTOPTODEVICE, our quality commitment is backed by industry-standard validations. From fiber optical subassembly manufacturing to final inspection, our processes ensure global compliance and reliability.
We adhere to rigorous standards for our optical componets and network solutions:
ISO 9001: Certified quality management and production consistency.
CE & FCC: Fully compliant for seamless Global Market Access.
RoHS: Committed to environmental responsibility and hazardous material control.
Proven Reliability: Rigorous testing to reduce compliance risk and ensure safety.
Certified Quality. Global Standards. Guaranteed Performance.
