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Finisar FTLX1461E2 10GBASE-LR XENPAK 1310nm 10km
10 Gb/s class 10GBASE-LR (XAUI) XENPAK transceiver, 1310nm, up to 10km, commercial temperature.
- Manufacturer
- Coherent Corp. (formerly Finisar / II-VI)
- Mfr part number
- FTLX1461E2
- Family
- FTLX1461
- Category
- Fiber optic transceiver modules
- Datasheet
- FTLX1461E2 datasheet (PDF)
FTLX1461E2 specifications
| Attribute | Value |
|---|---|
| Manufacturer | Coherent Corp. (Finisar) |
| Manufacturer part number | FTLX1461E2 |
| Product family | FTLX1461 |
| Form factor | XENPAK |
| Standards / application | IEEE 802.3ae 10GBASE-LR; XENPAK MSA (MDIO management) |
| Data rate | 10.3125 Gb/s line (10GbE); XAUI 4 x 3.125 Gb/s electrical |
| Wavelength | 1290–1330 nm |
| Laser | Uncooled directly modulated 1310 nm DFB |
| Reach | 10 km (2 m–10 km) on B1.1/B1.3 SMF |
| Connector | Duplex SC; 70-pin SMT edge connector |
| Tx output power | −8.2 to +0.5 dBm avg (OMA ≥ −5.2 dBm) |
| Rx sensitivity | −12.6 dBm OMA (−10.3 dBm stressed) |
| Rx overload / max input | +1.5 dBm (damage, max) |
| Extinction ratio | ≥ 3.5 dB |
| Supply voltage | +5.0 V, +3.3 V, +1.2 V APS |
| Power dissipation | 3.5 W max |
| Operating temperature | Commercial |
| Diagnostics | Digital Optical Monitoring via MDIO (temperature, bias, Tx/Rx power) |
| Compliance | RoHS-6 (lead-free); Class 1 laser (FDA/CDRH, TÃœV); UL/CSA |
| Lifecycle | Legacy / end-of-life |
| Variant note | Only part number in datasheet |
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 FTLX1461E2
The Finisar FTLX1461E2 (now a Coherent Corp. product, formerly II-VI) is a XENPAK 10GBASE-LR (XAUI) optical transceiver for 10 Gb/s class links at 1310nm over Duplex SMF SC, with reach up to 10km. It is a commercial-temperature part. This is a legacy Finisar part; we help buyers find remaining stock or a current Coherent alternative. Typical uses: 10G Ethernet, 10G Fibre Channel, SONET OC-192 / OTN and DWDM metro / DCI links.
- 10Gb/s 1310nm single-mode XENPAK transponder
- Hot-pluggable XENPAK form factor
- XAUI electrical interface (4 x 3.125 Gb/s)
- MDIO 2-wire management
- Digital Optics Monitoring
- RoHS-6 compliant
FTLX1461E2: frequently asked questions
What is the Finisar FTLX1461E2?
The FTLX1461E2 is a Finisar XENPAK transceiver for 10GBASE-LR (XAUI) 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 FTLX1461E2?
The FTLX1461E2 is specified for up to 10km over Duplex SMF SC. 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 FTLX1461E2?
Per the Finisar family datasheet, the FTLX1461E2 transmits −8.2 to +0.5 dBm avg (OMA ≥ −5.2 dBm) and has a receiver sensitivity of −12.6 dBm OMA (−10.3 dBm stressed). Maximum receiver input is +1.5 dBm (damage, max).
Does the FTLX1461E2 support DDM / digital diagnostics?
Yes. Digital Optical Monitoring via MDIO (temperature, bias, Tx/Rx power). Your switch can read live temperature, voltage, laser bias and Tx/Rx power.
Which fiber and connector does the FTLX1461E2 use?
The FTLX1461E2 works at 1310nm over Duplex SMF SC. Both ends of a link must use the same optical standard.
Will the FTLX1461E2 work in my Cisco, Juniper, Arista or HPE switch?
The FTLX1461E2 follows the XENPAK 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 FTLX1461E2 rated for?
The FTLX1461E2 is a commercial-temperature part. Choose an industrial (T) variant for outdoor or uncontrolled sites.
What does the FTLX1461E2 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 the FTLX1461E2 still available?
The FTLX1461E2 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 FTLX1461E2 price in India and how do I order?
The Finisar FTLX1461E2 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 FTLX1461E2 need?
It runs from +5.0 V, +3.3 V, +1.2 V APS with power dissipation of 3.5 W max.
Documents
NextGen datasheetPDF · specs, FAQ & buying guideManufacturer datasheet
Finisar / Coherent family datasheet
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