L9-FC554901-80PPC 1×9 155Mbps 80km FC Optical Transceiver Module
80km 1×9 FC Transceiver Key Features
L9-FC554901-80PPC is a long-reach 1×9 form-factor optical transceiver designed for 155 Mbps single-fiber bi-directional optical transmission.
The module operates at Tx 1550 nm / Rx 1490 nm, supports transmission distances of up to 80 km, and uses an FC optical connector for reliable long-distance single-mode fiber links.
With a wide DC input voltage range of 5.5–26 V and a TTL electrical interface, this transceiver is optimized for air-to-ground UAV optical links, FPV systems, single-fiber video converters, and serial data transmission over fiber.
- 1×9 industry-standard optical transceiver module
- Data rate up to 155 Mbps
- Single-fiber Bi-Directional (BiDi) transmission
- Optical wavelengths: Tx 1550 nm / Rx 1490 nm
- Maximum transmission distance: 80 km over SMF
- Optical connector: FC
- Electrical interface: TTL
- Wide supply voltage: DC 5.5 V – 26 V
- Low latency and high EMI immunity
- Designed for UAV, FPV, and industrial optical links
- RoHS compliant
Technical Specifications of L9-FC554901-80PPC 1x9 optical transceiver
| Category | Parameter | Specification |
|---|---|---|
| General | Part Number | L9-FC554901-80PPC |
| Vendor | LINK-PP | |
| Form Factor | 1×9 Optical Transceiver | |
| Application Type | TTL to Fiber Optical Transmission | |
| Max Data Rate | 155 Mbps (STM-1 / OC-3 Class) | |
| Fiber Type | Single-Mode Fiber (SMF, 9/125 µm) | |
| Max Transmission Distance | 80 km | |
| Optical | Transmitter Wavelength | 1550 nm |
| Receiver Wavelength | 1490 nm | |
| Optical Interface | Single Fiber, Bi-Directional | |
| Connector Type | FC | |
| Laser Type | DFB (Long-Reach Configuration) | |
| Receiver Type | PIN Photodiode | |
| Electrical | Supply Voltage | DC 5.5 V – 26 V |
| Signal Interface | TTL | |
| Power Consumption | Refer to Official Datasheet | |
| Environmental | Operating Temperature | 0 °C to +70 °C (Standard)–40 °C to +85 °C (Industrial Option) |
| Storage Temperature | –40 °C to +85 °C | |
| Compliance | RoHS | Compliant |
| Laser Safety | IEC 60825 Compliant |
Applications of 1x9 FC fiber transceiver
- UAV Air-to-Ground Optical Communication
- FPV video transmission systems
- TTL optical transceiver modules for drones
- Single-fiber video fiber converters
- Serial data converters (UART / TTL / SBUS to fiber)
- Industrial telemetry and control systems
- Long-distance point-to-point fiber links
L9-FC554901-80PPC 1×9 155Mbps 80km Transceiver Module Compatibility Notes
- Designed for single-mode fiber (9/125 µm) only
- Ensure correct wavelength pairing on the remote end (Tx 1490 nm / Rx 1550 nm)
- Compatible with standard TTL logic levels
- FC connector type must match mating fiber patch cord
FAQs About L9-FC554901-80PPC 1×9 Single Fiber Transceiver
1. What is the L9-FC554901-80PPC used for?
It is used for long-distance 155 Mbps TTL-to-fiber optical transmission, especially in UAV air-to-ground links, FPV systems, and industrial serial communication.
2. Does this module support UAV power systems?
Yes. The wide DC 5.5–26 V input makes it suitable for UAV, vehicle, and ground station power supplies.
3. Is it compatible with single-fiber video converters?
Yes. It is commonly used in single-fiber video and serial data fiber converter systems.
4. What connector and fiber does it require?
It uses an FC optical connector and single-mode fiber (9/125 µm).
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