Finisar FTLX8574D3BCL-1T Compatible 10GBASE-SR SFP+
Finisar compatible FTLX8574D3BCL-1T - Key Features
- Compatibility: Finisar
- Media Type: Multi-Mode Fiber (MMF) -OM3/OM4/OM5
- Fiber Count: Duplex
- Connector: Double LC/UPC
- Maximum Distance: 400 m
- Guaranteed Link Budget: 6.1 dB
- Tx Wavelength: 850 nm
- Supported Data Rate: 1.25 Gbps - 11.32 Gbps
- DDM/DOM: Supported
- Temperature Range: Standard 0°-70°C
Finisar FTLX8574D3BCL-1T Price
SKU:10G-SFP-300-MS
In Stock - Ships Next Business DayFinisar compatible FTLX8574D3BCL-1T Specifications
Form Factor | SFP+ |
Media Type | Multi-Mode Fiber (MMF) -OM3/OM4/OM5 |
Fiber Count | Duplex |
Connector | Double LC/UPC |
Maximum Distance | 400 m |
Guaranteed Link Budget | 6.1 dB |
TX Wavelength | 850 nm |
RX Wavelength | 850 nm |
Supported Data Rate | 1.25 Gbps - 11.32 Gbps |
Supported Ethernet Applications | 10G Ethernet (10.31Gbps), Gigabit Ethernet (1.25 Gbps) |
Supported Fiber Channel Applications | 10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps) |
SDH/SONET Standards | STM-64 (9.95Gbps) |
DDM/DOM | Supported |
Tx Wavelength Bandwidth | 20 nm (840-860 nm) |
Rx Wavelength Bandwidth | 20 nm (840-860 nm) |
Minimum Transmitting Power | -5 dBm |
Maximum Transmitting Power | 0 dBm |
Receiver Sensitivity | -11.1 dBm |
Receiver Overload | 0 dBm |
Dispersion | 110 ps/nm |
Transmitter Type | VSCEL Laser |
Receiver Type | PIN 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 FTLX8574D3BCL-1T Datasheet
v3Complete technical specifications and product details
Finisar compatible FTLX8574D3BCL-1T Description
FTLX8574D3BCL-1T is a Finisar (now II-VI/Coherent) part number for a 10GBASE-SR SFP+ transceiver. The -1T suffix identifies an OEM-coded variant for a specific OEM platform. Optical and electrical parameters are identical to the base FTLX8574D3BCL. Optically and electrically, the -1T version is identical to the base FTLX8574D3BCL; the difference is in the EEPROM vendor fields that the host equipment reads during module identification. Other common suffixes in the FTLX8574D3BCL family include -CS (Cisco), -H2 (HP), -FC (OEM-coded variant), -QL (QLogic), and -N1 (NetApp), each programmed with a different vendor ID string.
Transmitter: 850 nm VCSEL. Receiver: PIN photodiode. Minimum optical budget: 6.1 dB. The module reaches 300 m on OM3 multimode fiber, 400 m on OM4, through an LC duplex connector. These reach values assume standard cable attenuation; deployed fiber with high connector or splice losses will reduce the usable distance. Temperature range: 0°C to 70°C.
DDM is supported, exposing real-time Tx/Rx power, bias current, temperature, and supply voltage to the host NMS or switch management plane. DDM thresholds follow the SFF-8472 standard alarm and warning levels.
Rate support: 1.25 Gbps to 10.3125 Gbps (10GbE per IEEE 802.3ae, plus GbE). The FTLX8574D3BCL family is a 10G-only SFP+ design, not a dual-rate module. Don't confuse it with the FTLF8524P3BNL, which is Finisar's separate dual-rate (1G/10G) SR model with a different chipset. Conforms to SFF-8431/8432. CE and RoHS certified.
EdgeOptic's compatible FTLX8574D3BCL-1T carries EEPROM data that matches the original Finisar vendor ID string, so the host platform recognizes it without vendor-lock warnings. Optical output and receiver sensitivity are measured on each unit before shipping. For questions about suffix variants or multi-vendor deployments, contact our sales team.
Frequently Asked Questions
What does the -1T suffix mean on FTLX8574D3BCL-1T?
The -1T suffix indicates a specific OEM coding variant. Finisar (II-VI/Coherent) uses suffixes to denote EEPROM customizations for different equipment vendors or deployment profiles. The optical and electrical parameters remain the same as the base FTLX8574D3BCL.
Is FTLX8574D3BCL a dual-rate or 10G-only module?
FTLX8574D3BCL is a 10G-only SFP+ design. While the chipset handles rates from 1.25 to 10.3125 Gbps, Finisar classifies the BCL family as single-rate 10G. The FTLF8524P3BNL is Finisar's separate dual-rate (1G/10G) SR model.