SFP transceiver BlueOptics SP-03-LR1-CDFM-BO 155 Mbit/s 1310 nm

The BlueOptics SP-03-LR1-CDFM-BO is a single-mode SFP transceiver module designed for fiber-optic networks. It supports a maximum data transfer rate of 155 Mbit/s at a wavelength of 1310 nm, uses an LC duplex connector and is housed in a metal casing. The module requires a 3.3 V supply and weighs approximately 2 g, making it compact and suitable for installations where space and weight are considerations.

Advantages

The module follows MSA SFP form-factor standards and is compatible with equipment that supports the corresponding 100BASE-LH optical interface. Its metal housing provides mechanical durability and EMI resilience for stable operation. Single-mode operation at 1310 nm enables long-reach transmission over single-mode fiber, while the small physical size and low weight simplify handling and installation in switches, routers and other networking hardware.

Suitable for

• Fiber-optic links in switches and routers that accept SFP modules
• 100BASE-LH / Ethernet and related applications up to 155 Mbit/s
• Long-reach single-mode fiber connections where 1310 nm operation is required
• Environments requiring compact, low-weight transceivers for dense installations

Key specifications

• Interface type: SFP (MSA compliant)
• Maximum data transfer rate: 155 Mbit/s
• Optical wavelength: 1310 nm (single-mode)
• Connector type: LC duplex
• Operating voltage: 3.3 V
• Housing: metal
• Weight: 0.002 kg
• Colour: silver

How to use

Install the transceiver into an SFP slot on a compatible switch, router or other network device, ensuring the module is fully seated and latched according to the host equipment instructions. Connect LC duplex single-mode fiber patch cables with correct polarity to the transmit and receive ports. Verify that the host device supports the 100BASE-LH optical interface and that link parameters (speed and duplex) match the remote endpoint. Power the system with the nominal 3.3 V supply provided by the host module slot; no separate power connection is required for the transceiver itself.

Recommendations

To achieve optimal link performance, use quality single-mode fiber and LC duplex patch cords, ensure connectors are clean before mating, and confirm compatibility of the host hardware with 100BASE-LH SFP modules. If digital diagnostic monitoring (DDM/DOM) is required, verify that the host supports the feature to read real-time module parameters for maintenance and troubleshooting.