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Finisar FTLC1152RGPL6 100G CWDM4 Lite QSFP28 500m
100 Gb/s 100G CWDM4 Lite QSFP28 transceiver, CWDM 1271-1331nm, up to 500m.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLC1152RGPL6
- Family
- FTLC1152
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLC1152RGPL6 datasheet (PDF)
FTLC1152RGPL6 specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLC1152RGPL6 |
| Product family | FTLC1152 |
| Form factor | QSFP28 |
| Standards / application | QSFP28 MSA; CWDM4 MSA; portions of IEEE 802.3bm |
| Data rate | 103.1 Gb/s aggregate; 4x 25.78 Gb/s |
| Wavelength | 1264.5–1277.5 / 1284.5–1297.5 / 1304.5–1317.5 / 1324.5–1337.5 nm |
| Laser | 4x25Gb/s CWDM transmitter (DFB) |
| Receiver | 4 photodetectors, 25.78 Gb/s each |
| Reach | 2 km SMF with KR4 FEC (5 dB loss budget) |
| Connector | Duplex LC |
| Tx output power | OMA −4 to 2.5 dBm per lane; avg max 2.5 dBm per lane |
| Rx sensitivity | −10 dBm OMA unstressed; −7.3 dBm stressed |
| Rx overload / max input | Saturation 2.5 dBm OMA; damage threshold 3.5 dBm per lane |
| Extinction ratio | 3.5 dB |
| Supply voltage | 3.3 V (3.135–3.465 V) |
| Power dissipation | < 3.5 W |
| Operating temperature | 0 to 70 °C case |
| Diagnostics | I2C management interface (SFF-8636/8665) |
| Compliance | RoHS-6 |
| Lifecycle | Ask for availability |
| Variant note | CWDM4 Lite: 500 m SMF, 15–60 °C (EPS distributor page) |
Optical and electrical values are from the Finisar / Coherent family datasheet; temperature grade is per part number. Confirm critical values with us before ordering.
About the Finisar FTLC1152RGPL6
The Finisar FTLC1152RGPL6 (now a Coherent Corp. product, formerly II-VI) is a QSFP28 100G CWDM4 Lite optical transceiver for 100 Gb/s links at CWDM 1271-1331nm over SMF duplex (LC), with reach up to 500m. It belongs to Finisar's FTLC1152 family, which has 6 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.
- Hot-pluggable QSFP28 form factor
- 4x25G retimed electrical interface
- I2C management interface
- RoHS-6 compliant
FTLC1152RGPL6: frequently asked questions
What is the Finisar FTLC1152RGPL6?
The FTLC1152RGPL6 is a Finisar QSFP28 transceiver for 100G CWDM4 Lite 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 FTLC1152RGPL6?
The FTLC1152RGPL6 is specified for up to 500m over SMF duplex (LC). Long-reach optics may need an attenuator on short links; we can advise based on your link loss.
What is the optical power budget of the FTLC1152RGPL6?
Per the Finisar family datasheet, the FTLC1152RGPL6 transmits OMA −4 to 2.5 dBm per lane; avg max 2.5 dBm per lane and has a receiver sensitivity of −10 dBm OMA unstressed; −7.3 dBm stressed. Maximum receiver input is Saturation 2.5 dBm OMA; damage threshold 3.5 dBm per lane.
Does the FTLC1152RGPL6 support DDM / digital diagnostics?
Yes. I2C management interface (SFF-8636/8665). Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLC1152RGPL6 use?
The FTLC1152RGPL6 works at CWDM 1271-1331nm over SMF duplex (LC). 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 FTLC1152RGPL6 work in my Cisco, Juniper, Arista or HPE switch?
The FTLC1152RGPL6 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.
FTLC1152RGPL6 vs FTLC1152RGPL: what is the difference?
Both are in Finisar's FTLC1152 family. They differ in reach (500m vs 2km); build / application (100G CWDM4 Lite vs 100G CWDM4 Gen2). Pick the variant that matches your temperature, latch and wavelength needs.
What does the FTLC1152RGPL6 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 FTLC1152RGPL6 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 FTLC1152RGPL6 price in India and how do I order?
The Finisar FTLC1152RGPL6 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 FTLC1152RGPL6 need?
It runs from 3.3 V (3.135–3.465 V) with power dissipation of < 3.5 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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