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FINISAR FTLC9554REPM
- 产品描述：FINISAR FTLC9554REPM_QSFP28 100G 40M 850NM MPO_liyuan tech
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Manufacturer: Finisar
Part Number: FTLC9554REPM
Product Category: Fiber Optic Transmitters
Form Factor: QSFP28
Data Rate: 100GB
Max Distance: 40m
Wavelength: 850nm
Connector: MPO (MTP12)
Diagnostics: Digital
DOM: DOM
Product Category: Fiber Optic Transmitters
High End Case Temperature (°C): 0°C
Low End Case Temperature (°C): 70°C
Receiver: PIN
Voltage Supply (V): 3.
1, Finisar FTLC9554REPM
2. Model: FTLC9554REPM. This specific model indicates the precise configuration and specifications of the module.
3. Package: QSFP28. This is the most common packaging form for 100G optical modules at present. It is slightly larger than the earlier QSFP+,
but the pins are compatible (electrical definitions are different), and it is specifically designed for 100Gbps and higher speeds (such as the backward-compatible QSFP-DD of 400G).
4. Rate: 100G. This indicates that the total data transmission rate of the module is 100 Gigabits per second (Gbps).
5. Transmission distance: 40M. This indicates that the module can support a maximum transmission distance of 40 meters on standard optical fibers. This is a relatively short distance,
typically used for connections within data center cabinets or between adjacent cabinets.
6. Wavelength: 850nm. This indicates that the module uses light signals with a wavelength of 850 nanometers. This is the standard wavelength for multimode fiber transmission.
7. Fiber type: Multimode fiber. The 850nm wavelength and 40M short distance clearly indicate that the module is designed for multimode fiber.
Typically, a multimode fiber that complies with the OM3 or OM4 standard is required to achieve the nominal 40-meter distance (the OM4 fiber usually supports a longer distance,
but the module specification is calibrated to ensure 40 meters on OM3).
8. Interface/Connector: MPO
This indicates that the module uses MPO/MTP optical connectors. For 100G SR4 optical modules, the MPO connector is usually 12-core (in practice, 8-core optical fibers: 4 cores for transmission Tx, 4 cores for reception Rx).
9. Channel count: 4x25G NRZ. Although not directly stated in the description, combining QSFP28, 100G, 850nm, MPO interface and 40M distance, it can be 100% certain that this is an SR4 type module.
SR4 indicates that it uses 4 independent channels, each running at 25Gbps rate, using NRZ modulation. The 4 25G channels operate in parallel to achieve a total bandwidth of 100Gbps.
10. Working mode: Parallel optics
Because it uses 4 channels (4 optical fibers for transmission, 4 optical fibers for reception), it belongs to parallel optical transmission.
11. Typical applications:
Interconnection within data center cabinets: Connecting TOR switches to servers.
Interconnection between data center cabinets: Connecting switches in adjacent cabinets (distance within 40 meters).
Used for 100G Ethernet switches, routers, server network cards (NIC), etc. supporting QSFP28 ports.
12. Summary of key features:
100Gbps total bandwidth (4x 25Gbps).
850nm VCSEL laser (multimode).
Maximum transmission distance 40 meters (on OM3 multimode fiber).
QSFP28 hot-swappable packaging.
MPO-12 optical interface (using 8 cores).
Complies with 100GBASE-SR4 Ethernet standard.
Low power consumption (typically in the range of 1.5W - 3.5W, depending on the model and temperature).
Operating temperature range: Usually commercial grade (0°C to 70°C) or extended grade (-5°C to 85°C), please refer to the specific model specification sheet for confirmation. FTLC9554REPM is usually commercial grade.
In addition to FINISAR FTLC9554REPM , Liyuan Tech supply a wide range of other Finisar Series . If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com
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