- Home
- Optical Transceivers
- Finisar (Coherent)
- 10G
- FTE14xxK1LTx
Actual product photos
available on request
To keep listings accurate, we share real photos of the exact FTE14xxK1LTx stock you will receive, including the label, serial number and packaging.
Request photos from our teamPhotos are usually shared within working hours on WhatsApp or email.
Finisar FTE14xxK1LTx Industrial long-reach Endurance compact 1310nm DFB 10 km SMF
125 Mb/s to 10 Gb/s Industrial long-reach Endurance compact transceiver, 1310 nm DFB, up to 10 km SMF, industrial (−40 to 85 °c) temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTE14xxK1LTx
- Family
- FTE14xxK1LTx
- Category
- Fiber optic transceiver modules
- Datasheet
- FTE14xxK1LTx datasheet (PDF)
FTE14xxK1LTx specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTE14xxK1LTx |
| Product family | FTE14xxK1LTx |
| Form factor | Endurance compact (board-mount) |
| Standards / application | Industrial long-reach |
| Data rate | Fast Ethernet / 1GbE / 10GbE (by variant) |
| Wavelength | 1310 nm DFB |
| Laser | 1310 nm DFB |
| Reach | 10 km SMF |
| Connector | Duplex LC |
| Supply voltage | 3.3 V |
| Operating temperature | Industrial (−40 to 85 °C) |
| Diagnostics | Digital diagnostics (2-wire) |
| Lifecycle | Current production |
Optical and electrical values are from the Finisar / Coherent family datasheet or product page where available; temperature grade is per part number. Confirm critical values with us before ordering.
FTE14xxK1LTx: orderable variants (3)
| Part number | Details |
|---|---|
| FTE1401K1LTN | Fast Ethernet / 1GbE multi-rate, no coating |
| FTE1411K1LTN | 10GbE / 1GbE rate-select, no coating |
| FTE1411K1LTY | 10GbE / 1GbE rate-select, conformal coating |
Ask for any variant on WhatsApp +91-7827955775 or Sales@nextgennetworks.in – bulk pricing by quantity.
About the Finisar FTE14xxK1LTx
The Finisar FTE14xxK1LTx (now a Coherent Corp. product, formerly II-VI) is a Endurance compact (board-mount) Industrial long-reach optical transceiver for 125 Mb/s to 10 Gb/s links at 1310 nm DFB over Single-mode, duplex LC, with reach up to 10 km SMF. It is an industrial-temperature part rated −40 to 85 °C. The FTE14xxK1LTx family name covers 3 orderable variants listed below. Typical uses: 10G Ethernet, 10G Fibre Channel, SONET OC-192 / OTN and DWDM metro / DCI links.
- Rugged board-mount Endurance package
- 1310 nm DFB, up to 10 km SMF
- Industrial −40 to 85 °C
- Optional conformal coating (Y suffix)
FTE14xxK1LTx: frequently asked questions
What is the Finisar FTE14xxK1LTx?
The FTE14xxK1LTx is a Finisar Endurance compact (board-mount) transceiver for Industrial long-reach at 125 Mb/s to 10 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 10G Ethernet, 10G Fibre Channel, SONET OC-192 / OTN and DWDM metro / DCI links.
What does the 'x' in FTE14xxK1LTx mean?
FTE14xxK1LTx is Finisar's family / ordering name. Each 'x' is replaced by a code that sets the speed, grade or coating, giving the exact orderable part number (for example FTE1401K1LTN). See the variants table and tell us which one you need.
Which part numbers are in the FTE14xxK1LTx family?
Orderable variants include: FTE1401K1LTN, FTE1411K1LTN, FTE1411K1LTY. Next Gen Networks supplies the exact variant you need in bulk with a GST invoice.
Does the FTE14xxK1LTx support DDM / digital diagnostics?
Yes. Digital diagnostics (2-wire). Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Anything to note about the FTE14xxK1LTx?
Variant list from EPS Global (authorised Coherent distributor).
What is the maximum distance of the FTE14xxK1LTx?
The FTE14xxK1LTx is specified for up to 10 km SMF over Single-mode, duplex LC. Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
Which fiber and connector does the FTE14xxK1LTx use?
The FTE14xxK1LTx works at 1310 nm DFB over Single-mode, duplex LC. Both ends of a link must use the same optical standard.
Where is the FTE14xxK1LTx used?
The FTE14xxK1LTx is a board-mount Endurance transceiver: it is soldered onto the host board (no SFP cage) in rugged industrial, transport and defence equipment. Share your board design or current part number and we will confirm the right variant.
What temperature range is the FTE14xxK1LTx rated for?
The FTE14xxK1LTx is an industrial-temperature part rated −40 to 85 °C. Industrial grade suits outdoor cabinets, telecom huts and plant floors.
What does the FTE14xxK1LTx part number mean?
The FTE prefix marks Finisar's Endurance compact board-mount family. The I letter in the suffix usually marks the industrial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTE14xxK1LTx genuine Finisar?
Yes. Next Gen Networks supplies original Finisar / Coherent modules, not third-party lookalikes or grey-market stock, and shares serial numbers on request.
What is the FTE14xxK1LTx price in India and how do I order?
The Finisar FTE14xxK1LTx price in India depends on quantity, delivery city and current stock. Next Gen Networks supplies it with a GST invoice (input tax credit ready) and pan-India dispatch from New Delhi. Send the part number, quantity and delivery city on WhatsApp +91-7827955775 or email Sales@nextgennetworks.in for a GST quote.
What power does the FTE14xxK1LTx need?
It runs from 3.3 V.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideDownload datasheet
Finisar_FTE14xxK1LTx_Datasheet_NextGenNetworks.pdfManufacturer datasheet
Finisar / Coherent family datasheet
Related Finisar parts
FTE1411N1LCN10GbE/1GbE LR rate-select, 10kmFTE8510N1LCN10GbE SR, 300mFTLX1371D3BCL10GBASE-LRM, 220mFTLX1370W4BTL10G CPRI/OBSAI wireless, 1.4kmFTLX1475D3BCL10GBASE-LR/LW, 10GFC, 10kmFTLX1472M3BCL10GBASE-LR / OC-192 SR-1 multirate, 10kmGovernment, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
Talk to Sales