1.25G SFP Module single mode dual fiber 40km
Specifications
| Parameter: | Operating Case Temperature (Tc) | Typ.: | 3.3 |
| Unit: | ℃ | Min.: | 0/-10/-45 |
| Max.: | 70/80/85 |
Product Description
1.25Gbps 40km SFP Transceiver
High-performance, cost-effective optical modules designed for reliable long-distance data transmission.
Overview

The SFP transceivers support a data rate of 1.25Gbps and a 40km transmission distance with SMF. The module integrates a DFB laser transmitter, a PIN photodiode with TIA, and an MCU control unit.
- High Performance: Supports 1.25Gbps data rates.
- Long Range: Capable of up to 40km transmission distance.
- Safety Certified: Satisfies Class I laser safety requirements.
- Compatibility: Compliant with SFP MSA and SFF-8472 standards.
Technical Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Data Rate (Gigabit Ethernet) | - | 1.25 | - | Gb/s |
| Data Rate (Fiber Channel) | - | 1.0625 | - | Gb/s |
| Supply Voltage (Vcc) | 3.1 | 3.3 | 3.47 | V |
| Supply Current (Icc) | - | - | 220 | mA |
| Operating Case Temp (Tc) | 0/-10/-45 | - | 70/80/85 | ℃ |