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Finisar FTLF1319P1WTL 2G/1G FC LW + GbE LX SFP 1310nm 10km
up to 2.125 Gb/s 2G/1G FC LW + GbE LX (2.125G) SFP transceiver, 1310nm, up to 10km, industrial (−40 to 85 °c) temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLF1319P1WTL
- Family
- FTLF1319P1
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLF1319P1WTL datasheet (PDF)
FTLF1319P1WTL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLF1319P1WTL |
| Product family | FTLF1319P1 |
| Form factor | SFP |
| Standards / application | 2G/1G FC LW + GbE LX (2.125G) |
| Data rate | up to 2.125 Gb/s |
| Wavelength | 1310nm |
| Reach | 10km |
| Operating temperature | Industrial (−40 to 85 °C) |
| Lifecycle | Legacy / end-of-life |
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.
About the Finisar FTLF1319P1WTL
The Finisar FTLF1319P1WTL (now a Coherent Corp. product, formerly II-VI) is a SFP 2G/1G FC LW + GbE LX (2.125G) optical transceiver for up to 2.125 Gb/s links at 1310nm over SMF, with reach up to 10km. It is an industrial-temperature part rated −40 to 85 °C. It belongs to Finisar's FTLF1319P1 family, which has 2 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. This is a legacy Finisar part; we help buyers find remaining stock or a current Coherent alternative. Typical uses: Gigabit Ethernet, 1/2/4G Fibre Channel SAN, SONET OC-48 / STM-16 and CWDM/DWDM metro links.
- up to 2.125 Gb/s · 2G/1G FC LW + GbE LX (2.125G) · up to 10km
- 1310nm · SMF
- Industrial temperature grade (−40 to 85 °C)
- Part of the Finisar FTLF1319P1 family (2 variants)
FTLF1319P1WTL: frequently asked questions
What is the Finisar FTLF1319P1WTL?
The FTLF1319P1WTL is a Finisar SFP transceiver for 2G/1G FC LW + GbE LX (2.125G) at up to 2.125 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for Gigabit Ethernet, 1/2/4G Fibre Channel SAN, SONET OC-48 / STM-16 and CWDM/DWDM metro links.
What is the maximum distance of the FTLF1319P1WTL?
The FTLF1319P1WTL is specified for up to 10km over SMF. Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
Which fiber and connector does the FTLF1319P1WTL use?
The FTLF1319P1WTL works at 1310nm over SMF. Both ends of a link must use the same optical standard.
Will the FTLF1319P1WTL work in my Cisco, Juniper, Arista or HPE switch?
The FTLF1319P1WTL follows the SFP MSA, so it fits any matching port. It carries Finisar's own EEPROM programming; switches that check the module vendor may need a configuration setting or a vendor-branded optic. Send us your switch model and we confirm before dispatch.
FTLF1319P1WTL vs FTLF1319P1BTL: what is the difference?
Both are in Finisar's FTLF1319P1 family and share the same core optics; the suffix marks a different build option (latch, receiver or ordering variant). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTLF1319P1WTL rated for?
The FTLF1319P1WTL is an industrial-temperature part rated −40 to 85 °C. Industrial grade suits outdoor cabinets, telecom huts and plant floors.
What does the FTLF1319P1WTL part number mean?
The FTLF prefix marks Finisar's SFP / SFP28 / SFP56 family (incl. Fibre Channel). The I letter in the suffix usually marks the industrial temperature grade. The remaining characters identify the optical design and build variant.
Is the FTLF1319P1WTL still available?
The FTLF1319P1WTL is a legacy Finisar part, so new production is limited or ended. Next Gen Networks helps source remaining genuine stock and can suggest a current Coherent alternative with the same reach and wavelength.
What is the FTLF1319P1WTL price in India and how do I order?
The Finisar FTLF1319P1WTL 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.
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