FT-SFP-1-25G-2 product image - F-tone Networks
MODEL · FT-SFP-1-25G-2

1.25G CWDM SFP Transceiver, 1270-1610nm, 120km, DDM

F-tone Networks FT-SFP-1-25G-2: 1.25G CWDM SFP transceiver, 1270-1610nm, up to 120km, duplex LC, DDM. Hot-pluggable +3.3V, commercial or industrial temp. range.

Supports10Gb/s bit rate CWDM: 1270-1610nm, 18 channels Duplex LC Connector Hot Pluggable SFP+ form factor Digital diagnostic monitoring support
Single 3.3V power supply RoHS-10 compliant and lead-free All-metal housing for superior EMI performance Case operating temperature:0℃ to+ 70℃/ -40℃ to +85℃
Product Number
Data Rate(Gb/s) | Wavelength(nm) | Reach(km) | LD | Tx Power(dBm) | PD | Rx Sens(dBm) | Temperature(℃)
FSPD-03C20-XX/I
1.25G | CWDM | 20 | FP | -9~-3 | PIN | <-24 | 0~70/-40~85
FSPD-03C40-XX/I
1.25G | CWDM | 40 | DFB | -5~0 | PIN | <-24 | 0~70/-40~85
FSPD-03C80-XX/I
1.25G | CWDM | 80 | DFB | -1~3 | PIN | <-24 | 0~70/-40~85
FSPD-03C120-XX/I
1.25G | CWDM | 120 | DFB | -0~5 | APD | <-31 | 0~70/-40~85

Reference model FT-SFP-1-25G-2 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓

Specifications

Technical parameters

Supports10Gb/s bit rate CWDM: 1270-1610nm, 18 channels Duplex LC Connector Hot Pluggable SFP+ form factor Digital diagnostic monitoring supportSingle 3.3V power supply RoHS-10 compliant and lead-free All-metal housing for superior EMI performance Case operating temperature:0℃ to+ 70℃/ -40℃ to +85℃
Product NumberData Rate(Gb/s) | Wavelength(nm) | Reach(km) | LD | Tx Power(dBm) | PD | Rx Sens(dBm) | Temperature(℃)
FSPD-03C20-XX/I1.25G | CWDM | 20 | FP | -9~-3 | PIN | <-24 | 0~70/-40~85
FSPD-03C40-XX/I1.25G | CWDM | 40 | DFB | -5~0 | PIN | <-24 | 0~70/-40~85
FSPD-03C80-XX/I1.25G | CWDM | 80 | DFB | -1~3 | PIN | <-24 | 0~70/-40~85
FSPD-03C120-XX/I1.25G | CWDM | 120 | DFB | -0~5 | APD | <-31 | 0~70/-40~85
Overview

Product details

The FT-SFP-1-25G-2 is a 1.25 Gb/s CWDM SFP transceiver available across 18 CWDM wavelengths from 1270 to 1610 nm. Reach options cover 20, 40, 80 and 120 km over single-mode fiber, matching short metro links to long access spans.

The hot-pluggable SFP module uses a duplex LC connector, a single +3.3 V supply and digital diagnostic monitoring for real-time link supervision. Commercial (0 to 70 °C) and industrial (-40 to +85 °C) temperature options support deployment in controlled facilities and harsh outdoor cabinets. It is a cost-effective WDM building block for Gigabit Ethernet aggregation networks.

Key Features

  • 1.25 Gb/s data rate; 18 CWDM wavelengths, 1270 to 1610 nm
  • Reach options: 20, 40, 80 and 120 km over single-mode fiber
  • Laser and receiver matched to reach: FP+PIN for 20 km, DFB+PIN for 40/80 km, DFB+APD for 120 km
  • Hot-pluggable SFP; duplex LC; single +3.3 V supply
  • Digital diagnostic monitoring; commercial 0 to 70 °C or industrial -40 to +85 °C

Applications

  • Gigabit Ethernet aggregation networks
  • Metro and access CWDM links
  • Enterprise and campus backbones

Specifications

Part NumberFT-SFP-1-25G-2
Form FactorSFP, hot-pluggable
Data Rate1.25 Gb/s
WavelengthCWDM 1270-1610 nm, 18 channels
ConnectorDuplex LC
Supply VoltageSingle 3.3 V
DiagnosticsDDM
20 km optionFP laser, PIN PD; TX -9 to -3 dBm; RX < -24 dBm
40 km optionDFB laser, PIN PD; TX -5 to 0 dBm; RX < -24 dBm
80 km optionDFB laser, PIN PD; TX -1 to 3 dBm; RX < -24 dBm
120 km optionDFB laser, APD PD; TX 0 to 5 dBm; RX < -31 dBm
Operating TemperatureCommercial 0 to 70 °C / Industrial -40 to +85 °C

Contact

For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895