ETU-LINK ESB5312-3LCD10 - Gigabit Bi-directional SFP module TX1550/RX1310nm Single-mode 10KM
ETU-LINK ESB5312-3LCD10 - Gigabit Bi-directional SFP module TX1550/RX1310nm Single-mode 10KM
Features
1.25Gbps SFP Bi-Directional Transceiver, 10KM Reach Tx1550nm/Rx1310nm
The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 10KM transmission distance with SMF.
The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integratedwithatrans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.
- Dual data-rate of 1.25Gbps/1.063Gbps operation
- 1550nm DFB laser and PIN photodetector for 10KM transmission
- Compliant with SFP MSA and SFF-8472 with simplex LC receptacle
- Hot-plug, singlemode, UPC fiber connecting
- Compatible with SONET OC-24-LR-1
- Compatible with RoHS
- +3.3V single power supply
- Operating case temperature range: 0 °C to +70 °C (Commercial), -40 °C to +85 °C (Industrial)
Module Block Diagram

Specifications
Technical Specifications
| Manufacturer | ETU-LINK |
|---|---|
| MPN | ESB5312-3LCD10 |
| Product Type | SFP module |
| Mode | Single-mode |
| Data rate | 1.25G |
| Wavelength | TX1550/RX1310nm |
| Distance | 10KM |
| Interface | LC |
| Fiber | SM |
| DDM | Yes |
| Working temperature | Commercial:0°C to +70°C;Industrial:-40°C to +85°C |
Not happy? Return within 7 days of delivery for a full refund or exchange. Items must be unused and in original packaging. Contact contact@kw-tech.co.nz to arrange.
| Brand | ETU-LINK |
|---|---|
| Product Type | B2B - Networking & Routing |
| Weight | 0.5 kg |
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return



