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Finisar FTLC4352RKPL 100GBASE-LR QSFP28 1310nm 10km
100 Gb/s 100GBASE-LR (single lambda) QSFP28 transceiver, 1310nm, up to 10km.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLC4352RKPL
- Family
- FTLC4352
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLC4352RKPL datasheet (PDF)
FTLC4352RKPL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLC4352RKPL |
| Product family | FTLC4352 |
| Form factor | QSFP28 |
| Standards / application | 100GBASE-LR (single lambda) |
| Data rate | 100 Gb/s |
| Wavelength | 1310nm |
| Reach | 10km |
| Lifecycle | Ask for availability |
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 FTLC4352RKPL
The Finisar FTLC4352RKPL (now a Coherent Corp. product, formerly II-VI) is a QSFP28 100GBASE-LR (single lambda) optical transceiver for 100 Gb/s links at 1310nm over SMF duplex (LC), with reach up to 10km. It belongs to Finisar's FTLC4352 family, which has 3 orderable variants that differ by temperature grade, latch, receiver build or wavelength channel. Typical uses: 100G Ethernet data-centre fabrics, DCI, metro aggregation and InfiniBand EDR.
- 100 Gb/s · 100GBASE-LR (single lambda) · up to 10km
- 1310nm · SMF duplex (LC)
- Part of the Finisar FTLC4352 family (3 variants)
- Genuine Finisar / Coherent optic · GST invoice
FTLC4352RKPL: frequently asked questions
What is the Finisar FTLC4352RKPL?
The FTLC4352RKPL is a Finisar QSFP28 transceiver for 100GBASE-LR (single lambda) at 100 Gb/s. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 100G Ethernet data-centre fabrics, DCI, metro aggregation and InfiniBand EDR.
What is the maximum distance of the FTLC4352RKPL?
The FTLC4352RKPL is specified for up to 10km over SMF 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 FTLC4352RKPL use?
The FTLC4352RKPL works at 1310nm over SMF duplex (LC). Both ends of a link must use the same optical standard.
Will the FTLC4352RKPL work in my Cisco, Juniper, Arista or HPE switch?
The FTLC4352RKPL follows the QSFP28 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.
FTLC4352RKPL vs FTLC4352RHPL: what is the difference?
Both are in Finisar's FTLC4352 family. They differ in reach (10km vs 500m); build / application (100GBASE-LR (single lambda) vs 100GBASE-DR (single lambda)). Pick the variant that matches your temperature, latch and wavelength needs.
What does the FTLC4352RKPL part number mean?
The FTLC prefix marks Finisar's 100G family (QSFP28 / CFP / CFP2 / CFP4). The remaining characters identify the optical design and build variant.
Is your FTLC4352RKPL 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 FTLC4352RKPL price in India and how do I order?
The Finisar FTLC4352RKPL 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.
Related Finisar parts
FTLC4352RHPL100GBASE-DR, 500mFTLC4352RJPL100GBASE-FR, 2kmFTLC4353RHPL100G DR1, 500mFTLC9555REPM100GBASE-SR4/25G SR, low latency / limited or no FEC, 100m (40m no-FECFTLC9152RGPL100G SWDM4, 100m (OM4) / 150m (OM5)FTLC1155RGPL100G CWDM4 Gen2, 2kmGovernment, PSU and enterprise orders welcome. GST invoice and pan-India delivery.
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