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Finisar FTLC1141RDNL 100GBASE-LR4 CFP4 10km
100 Gb/s 100GBASE-LR4 CFP4 transceiver, LAN-WDM 1295-1310nm, up to 10km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLC1141RDNL
- Family
- FTLC1141
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLC1141RDNL datasheet (PDF)
FTLC1141RDNL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLC1141RDNL |
| Product family | FTLC1141 |
| Form factor | CFP4 |
| Standards / application | IEEE 802.3ba 100GBASE-LR4; IEEE 802.3bm CAUI-4; ITU-T G.959.1 OTU4 4I1-9D1F (SDNL) |
| Data rate | 103.1 Gb/s (4x25.78 Gb/s, 100GBASE-LR4) and 112 Gb/s (4x27.95 Gb/s, OTU4) on SDNL; 103.1 Gb/s on RDNL |
| Wavelength | LAN-WDM: 1294.53–1296.59, 1299.02–1301.09, 1303.54–1305.63, 1308.09–1310.19 nm |
| Laser | 4x28Gb/s DFB-based LAN-WDM transmitter |
| Receiver | 4x PIN |
| Reach | 10 km on SMF (G.652) |
| Connector | Duplex LC |
| Tx output power | −4.3 to 4.5 dBm per lane (100GBASE-LR4); −0.6 to 4.0 dBm (OTU4) |
| Rx sensitivity | −8.6 dBm OMA per lane (100GBASE-LR4); −10.3 dBm (OTU4, pre-FEC) |
| Rx overload / max input | 4.5 dBm per lane (LR4); 4.0 dBm (OTU4) |
| Extinction ratio | 4 dB min (LR4); 4.0–6.5 dB (OTU4) |
| Supply voltage | 3.3 V (3.2–3.4 V) |
| Power dissipation | < 5 W |
| Operating temperature | Commercial |
| Diagnostics | MDIO-based diagnostics per CFP MSA |
| Compliance | RoHS compliant |
| Lifecycle | Current production |
| Variant note | Single-rate 100GBASE-LR4 (103.1 Gb/s) per Arrow-hosted spec and Coherent 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 FTLC1141RDNL
The Finisar FTLC1141RDNL (now a Coherent Corp. product, formerly II-VI) is a CFP4 100GBASE-LR4 optical transceiver for 100 Gb/s links at LAN-WDM 1295-1310nm over SMF duplex (LC), with reach up to 10km. It is a commercial-temperature part. It belongs to Finisar's FTLC1141 family, which has 2 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 CFP4 form factor
- Supports 103.1Gb/s and 112Gb/s aggregate bit rates (SDNL)
- Power dissipation < 5W
- Single 3.3V power supply
- Maximum link length of 10km on SMF
- Duplex LC receptacles
FTLC1141RDNL: frequently asked questions
What is the Finisar FTLC1141RDNL?
The FTLC1141RDNL is a Finisar CFP4 transceiver for 100GBASE-LR4 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 FTLC1141RDNL?
The FTLC1141RDNL 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.
What is the optical power budget of the FTLC1141RDNL?
Per the Finisar family datasheet, the FTLC1141RDNL transmits −4.3 to 4.5 dBm per lane (100GBASE-LR4); −0.6 to 4.0 dBm (OTU4) and has a receiver sensitivity of −8.6 dBm OMA per lane (100GBASE-LR4); −10.3 dBm (OTU4, pre-FEC). Maximum receiver input is 4.5 dBm per lane (LR4); 4.0 dBm (OTU4).
Does the FTLC1141RDNL support DDM / digital diagnostics?
Yes. MDIO-based diagnostics per CFP MSA. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLC1141RDNL use?
The FTLC1141RDNL works at LAN-WDM 1295-1310nm over SMF duplex (LC). Both ends of a link must use the same optical standard.
Will the FTLC1141RDNL work in my Cisco, Juniper, Arista or HPE switch?
The FTLC1141RDNL follows the CFP4 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.
FTLC1141RDNL vs FTLC1141SDNL: what is the difference?
Both are in Finisar's FTLC1141 family. They differ in build / application (100GBASE-LR4 vs 100GBASE-LR4 + OTN multirate). Pick the variant that matches your temperature, latch and wavelength needs.
What temperature range is the FTLC1141RDNL rated for?
The FTLC1141RDNL is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTLC1141RDNL part number mean?
The FTLC prefix marks Finisar's 100G family (QSFP28 / CFP / CFP2 / CFP4). The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTLC1141RDNL 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 FTLC1141RDNL price in India and how do I order?
The Finisar FTLC1141RDNL 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 FTLC1141RDNL need?
It runs from 3.3 V (3.2–3.4 V) with power dissipation of < 5 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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