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Finisar FTLX1772M3BCL 10G multirate 40km SFP+ 1310nm 40km
10 Gb/s class 10G multirate 40km (1310) SFP+ transceiver, 1310nm, up to 40km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLX1772M3BCL
- Family
- FTLX1772
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLX1772M3BCL datasheet (PDF)
FTLX1772M3BCL specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLX1772M3BCL |
| Product family | FTLX1772 |
| Form factor | SFP+ |
| Standards / application | SFF-8431, SFF-8432; 10G SONET/SDH/OTN, IEEE 802.3ae, 8x/10x FC, 6.144G/9.83G CPRI |
| Data rate | 6.144 Gb/s CPRI (bypass), 8.5 Gb/s, 9.83–11.3168 Gb/s |
| Wavelength | 1290–1330 nm |
| Laser | Un-cooled 1310 nm DFB |
| Receiver | Limiting electrical interface |
| Reach | 40 km over G.652 SMF (17 dB link budget) |
| Connector | Duplex LC |
| Tx output power | −3 to +4 dBm |
| Rx sensitivity | −20 dBm avg (8.5–10.7G); −19 dBm avg (11.1–11.3G); −19.2 dBm OMA (9.95–10.3G) |
| Rx overload / max input | −7 dBm |
| Extinction ratio | 6 dB |
| Supply voltage | 3.3 V (3.14–3.46 V) |
| Power dissipation | < 1.5 W |
| Operating temperature | Commercial |
| Diagnostics | SFF-8472 via 2-wire serial interface |
| Compliance | RoHS-6 |
| Lifecycle | Current production |
| Variant note | 1310 nm 40 km multi-rate, -5 to 75 °C |
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 FTLX1772M3BCL
The Finisar FTLX1772M3BCL (now a Coherent Corp. product, formerly II-VI) is a SFP+ 10G multirate 40km (1310) optical transceiver for 10 Gb/s class links at 1310nm over Duplex SMF LC, with reach up to 40km. It is a commercial-temperature part. Typical uses: 10G Ethernet, 10G Fibre Channel, SONET OC-192 / OTN and DWDM metro / DCI links.
- 17dB optical link budget for up to 40km over G.652 single mode fiber
- Supports 6.144, 8.5G and from 9.83 to 11.3 Gb/s bit rates
- Un-cooled 1310nm DFB laser
- Power dissipation < 1.5W
- -5°C to 75°C temperature range
- Built-in digital diagnostic functions
FTLX1772M3BCL: frequently asked questions
What is the Finisar FTLX1772M3BCL?
The FTLX1772M3BCL is a Finisar SFP+ transceiver for 10G multirate 40km (1310) at 10 Gb/s class. Finisar is now part of Coherent Corp. (formerly II-VI), and the part number is unchanged. It is used for 10G Ethernet, 10G Fibre Channel, SONET OC-192 / OTN and DWDM metro / DCI links.
What is the maximum distance of the FTLX1772M3BCL?
The FTLX1772M3BCL is specified for up to 40km over Duplex SMF 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 FTLX1772M3BCL?
Per the Finisar family datasheet, the FTLX1772M3BCL transmits −3 to +4 dBm and has a receiver sensitivity of −20 dBm avg (8.5–10.7G); −19 dBm avg (11.1–11.3G); −19.2 dBm OMA (9.95–10.3G). Maximum receiver input is −7 dBm.
Does the FTLX1772M3BCL support DDM / digital diagnostics?
Yes. SFF-8472 via 2-wire serial interface. Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLX1772M3BCL use?
The FTLX1772M3BCL works at 1310nm over Duplex SMF LC. Both ends of a link must use the same optical standard.
Will the FTLX1772M3BCL work in my Cisco, Juniper, Arista or HPE switch?
The FTLX1772M3BCL 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.
What temperature range is the FTLX1772M3BCL rated for?
The FTLX1772M3BCL is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTLX1772M3BCL part number mean?
The FTLX prefix marks Finisar's 10G family (SFP+, XFP, X2, XENPAK). The C letter in the suffix usually marks the commercial temperature grade. The remaining characters identify the optical design and build variant.
Is your FTLX1772M3BCL 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 FTLX1772M3BCL price in India and how do I order?
The Finisar FTLX1772M3BCL 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 FTLX1772M3BCL need?
It runs from 3.3 V (3.14–3.46 V) with power dissipation of < 1.5 W.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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