FTLX6872MNC Finisar Compatible Extended-Temp Tunable 10G DWDM SFP+ 80km

Finisar
SFP+
10G
Duplex
80 km
FTLX6872MNC Finisar Compatible 10G SFP+ 80KM Transceiver

Finisar compatible FTLX6872MNC - Key Features

  • Compatibility: Finisar
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 80 km
  • Average Link Budget: 23 dB
  • Tx Wavelength: DWDM 89 Ch (C-band 50Ghz)
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Finisar FTLX6872MNC Price

Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
563.06
Choice of 0+
Telecoms & Integrators Globally

Finisar compatible FTLX6872MNC Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
80 km
Average Link Budget
23 dB
TX Wavelength
Channel 17-61 (DWDM C-Band 50 GHz, 89 channels)
RX Wavelength
Channel 17-61 (DWDM, C-Band 50 GHz)
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supported Ethernet Applications
10G Ethernet (10.31Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 8G Fiber Channel (8.5 Gbps)
Optical Transport Network (OTN) Applications
ODU2 (10.037Gbps), ODU2e (10.399Gbps), OTU1e (11.049Gbps), OTU1f (11.27Gbps), OTU2 (10.70Gbps), OTU2e (11.095Gbps), OTU2f (11.32Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
ITU 50Ghz Grid: C-Band (Ch17-61)
Rx Wavelength Bandwidth
1260 - 1620 nm
Minimum Transmitting Power
-1 dBm
Maximum Transmitting Power
4 dBm
Receiver Sensitivity
-23 dBm
Receiver Overload
-6 dBm
Dispersion
1600 ps/nm
Transmitter Type
Monolithic MZM Tunable TOSA
Receiver Type
APD Photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Finisar compatible FTLX6872MNC Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FTLX6872MNC Description

EdgeOptic's FTLX6872MNC compatible is a Finisar (now Coherent Corp.) coded tunable 10 Gb/s DWDM SFP+ with a limiting APD receiver and a built-in decision circuit. The MNC suffix marks this as the OEM's extended-temperature variant, specified for outdoor cabinets, streetside enclosures, and other uncontrolled-environment deployments where the host platform requires the extended-temperature qualified part number. The module covers the full C-Band tunable range on the ITU 50 GHz grid and matches the FTLX6872MNC EEPROM identifier.

Optical and electrical specifications: DWDM C-Band, ITU 50 GHz grid, channels 17 to 61 (89 channels, 1528.38 to 1564.68 nm) with integrated wavelength locker. Reach 80 km over G.652 single-mode fiber with a 23 dB optical link budget. TX launch power per lane −1 to +4 dBm. RX sensitivity better than −23 dBm. RX overload −6 dBm. Dispersion tolerance 1600 ps/nm. Data rate range 8.5 to 11.32 Gb/s, supporting 8G/10G Fibre Channel, 10G Ethernet, OC-192/STM-64, and the OTN family (ODU2, ODU2e, OTU2, OTU1e, OTU2e, OTU1f, OTU2f). Power consumption 2.0 W at 3.3 V. Operating case temperature 0 to 70 °C (EdgeOptic compatible build). Duplex LC connector, SMF G.652. DOM/DDM per SFF-8472. Compliant with SFF-8431, SFF-8432, and SFF-8690. CE/RoHS, Class 1 laser safety.

Engineers select the MNC suffix when the host platform's transceiver compatibility list specifically calls for the extended-temperature OEM part number, typically for outdoor cabinet installations and harsh-environment routing builds. The limiting APD receiver architecture is shared with the FTLX6872MCC commercial-temperature variant, and is the standard interface for 10GbE switching and routing. EdgeOptic's compatible build for FTLX6872MNC operates at 0 to 70 °C case temperature, which matches the standard commercial-environment operating window. For deployments that explicitly require the OEM's extended-temperature qualification, source the OEM-branded MNC variant directly.

Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms. Made to order with a 2-week lead time, backed by a lifetime warranty. For channel-plan provisioning, host coding requests, or volume quoting, contact our sales team.

Frequently Asked Questions

What is the difference between Finisar FTLX6871 and FTLX6872 tunable DWDM modules?

FTLX6871 uses a linear APD receiver and is specified for OTN transport and transponder-based DWDM systems where the host line card runs its own clock and data recovery and FEC. FTLX6872 uses a limiting APD receiver with a built-in decision circuit and is the standard choice for 10GbE switching and routing platforms. Both cover the same full C-Band tunable plan and 80 km reach class. The MCC and MNC suffixes within each series encode the OEM-side temperature grade (commercial vs extended). The two series are not drop-in interchangeable, since the host port expects either an analog or a digitized signal depending on the architecture it was designed against.

Is the Finisar FTLX6872MNC still available after the Coherent acquisition?

The FTLX6872MNC remains listed as an active product in the Coherent transceiver portfolio (Coherent Corp. acquired the Finisar product family through the II-VI / Coherent corporate consolidation). Verify current availability and any lifecycle status notices directly with Coherent or your distributor before placing a long-lifecycle order. EdgeOptic ships its FTLX6872MNC compatible as a made-to-order build with a 2-week lead time.