
netLINK HTB-GS-03 Fiber Optic Transceiver Gigabit Single-mode Dual-fiber Optical Converter 20km 0-20km DC5V One Pair
Product Specifications
Recognized as a well-known trademark with key protection status in Beijing.
Certified as a High-Tech Enterprise and Beijing "Specialized, Refined, Distinctive and Innovative" Enterprise (IDs: GR202311002098, 2024ZJTX3362).
Ministry of Industry and Information Technology (MIIT) Network Access License (License No.: 28-C558-202051).
Quality supervision and inspection by Information Industry Data Communication Product Quality Supervision and Inspection Center (Report No.: 03-23-TADT0109).

1channel bidirectional 485 optical transceiver
CNÂ¥145.00

100Mbps LC Singlemode Dual Fiber [20 km] Single Strand
CNÂ¥77.00
Certificate validity until 2025.
If both 100 and 1000 indicators are off, device operates at 10 Mbps or network link is disconnected.
| Model | Wavelength (nm) | Distance Type | Transmission Distance | Optical Power Saturation (dBm) | Sensitivity (dBm) | Max Optical Loss (dB) | Connector Type | Fiber Attenuation (dB/km) | Operating Temp (°C) | Laser Type |
|---------------------|-----------------|---------------|-----------------------|-------------------------------|-------------------|-----------------------|----------------|---------------------------|---------------------|-------------|
| HTB-GM-03-S | 850 | MM | 0-550 m | -8 to -3 | 0 < | ≤ -19 | SC/FC/ST | 3 | -20 to +60 | FP+PIN |
| HTB-GM-03/2KM-S | 1310 | MM | 0-2 KM | -8 to -3 | 0 < | ≤ -22 | SC/FC/ST | 3 | -20 to +60 | FP+PIN |
| HTB-GS-03-S | 1310 | SM | 0-20 KM | -8 to -3 | 0 < | ≤ -22 | SC/FC/ST | 0.5 | -20 to +60 | FP+PIN |
| HTB-GS-03/40KM-S | 1310 | SM | 0-40 KM | -5 to 0 | >0 | ≤ -24 | SC/FC/ST | 0.5 | -20 to +60 | FP+PIN |
| HTB-GS-03/60KM-S | 1550 | SM | 0-60 KM | -5 to 0 | >0 | ≤ -24 | SC/FC/ST | 0.25 | -20 to +60 | DFB+PIN |
| HTB-GS-03/80KM-S | 1550 | SM | 0-80 KM | -2 to 5 | >0 | ≤ -24 | SC/FC/ST | 0.25 | -20 to +60 | DFB+PIN |
| HTB-GS-03/120KM-S | 1550 | SM | 0-120 KM | 3 to 5 | 0 < | ≤ -34 | SC/FC/ST | 0.25 | -20 to +60 | DFB+PIN |
Maximum allowable link attenuation = Optical Power Saturation - Sensitivity.
SC/FC/ST connectors available.
Supports stable long-term operation in harsh environments from -20°C to +60°C.
Designed for fiber optic network communication with 20 years of expertise.
This product is ideal for engineering projects requiring reliable, certified, and high-performance fiber optic media conversion solutions under the netLINK brand.

Cat6a Shielded [Engineering Version] 10 pcs/box
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