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FTL-1619-51

Finisar FTL-1619-51 CWDM GbE/1G FC, APD rx GBIC CWDM 1511nm | Next Gen Networks
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≤1G GBIC OPTICAL TRANSCEIVERLEGACY PART · STOCK ON REQUEST

Finisar FTL-1619-51 CWDM GbE/1G FC, APD rx GBIC CWDM 1511nm

1 Gb/s CWDM GbE/1G FC, APD rx GBIC transceiver, CWDM 1511nm.

Manufacturer
Coherent Corp. (formerly Finisar / II-VI)
Mfr part number
FTL-1619-51
Family
FTL-1619 CWDM GBIC
Category
Fiber optic transceiver modules
Datasheet
FTL-1619-51 datasheet (PDF)
1 Gb/sCWDM 1511nmGBICLegacy part

FTL-1619-51 specifications

AttributeValue
ManufacturerCoherent Corp. (Finisar)
Manufacturer part numberFTL-1619-51
Product familyFTL-1619 CWDM GBIC
Form factorGBIC
Standards / applicationCWDM GbE/1G FC, APD rx
Data rate1 Gb/s
WavelengthCWDM 1511nm
LifecycleLegacy / 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 FTL-1619-51

The Finisar FTL-1619-51 (now a Coherent Corp. product, formerly II-VI) is a GBIC CWDM GbE/1G FC, APD rx optical transceiver for 1 Gb/s links at CWDM 1511nm over SMF. It belongs to Finisar's FTL-1619 CWDM GBIC family, which has 8 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: Fast/Gigabit Ethernet, SONET/SDH OC-3/OC-12, campus and access links, and legacy network upgrades.

  • 1 Gb/s · CWDM GbE/1G FC, APD rx
  • CWDM 1511nm · SMF
  • Part of the Finisar FTL-1619 CWDM GBIC family (8 variants)
  • Legacy Finisar part: ask us for stock & alternatives

FTL-1619-51: frequently asked questions

What is the Finisar FTL-1619-51?

The FTL-1619-51 is a Finisar GBIC transceiver for CWDM GbE/1G FC, APD rx at 1 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for Fast/Gigabit Ethernet, SONET/SDH OC-3/OC-12, campus and access links, and legacy network upgrades.

What is the maximum distance of the FTL-1619-51?

Share your link length and fibre type and we will confirm the reach of the FTL-1619-51 from the Finisar datasheet before you order.

Which fiber and connector does the FTL-1619-51 use?

The FTL-1619-51 works at CWDM 1511nm over SMF. CWDM/DWDM optics must match the channel of your mux/demux port. Both ends of a link must use the same optical standard.

Will the FTL-1619-51 work in my Cisco, Juniper, Arista or HPE switch?

The FTL-1619-51 follows the GBIC 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.

FTL-1619-51 vs FTL-1619-47: what is the difference?

Both are in Finisar's FTL-1619 CWDM GBIC family. They differ in wavelength (CWDM 1511nm vs CWDM 1471nm). Pick the variant that matches your temperature, latch and wavelength needs.

What does the FTL-1619-51 part number mean?

The FTL- prefix marks Finisar's GBIC family. The remaining characters identify the optical design and build variant.

Is the FTL-1619-51 still available?

The FTL-1619-51 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 FTL-1619-51 price in India and how do I order?

The Finisar FTL-1619-51 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.

Next Gen Networks · WeWork Eldeco Centre, VO-130, Block A, Shivalik Colony, New Delhi 110017Finisar is a trademark of Coherent Corp. Next Gen Networks is an independent supplier.

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