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Categories | AOC DAC Cable |
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Brand Name: | ANC or customized |
Model Number: | 25G SFP28 AOC Cable |
Certification: | RoHS, CE, FCC |
Place of Origin: | China |
MOQ: | 1pc |
Price: | please ask |
Payment Terms: | T/T, Western Union |
Supply Ability: | 1000pcs per day |
Delivery Time: | 5-7 working days |
Packaging Details: | 1pc/bag |
Max. Data Rate: | 25Gbps |
Connector Type: | SFP28 to SFP28 |
Cable Length: | customized length between 1-100 meter |
Fiber Type: | OM3 or OM4 |
Minimum Bend Radius: | 7.5mm |
Compatible: | Cisco, HP, Alcatel Lucent, Juniper, Brocade or customized |
Company Info. |
ANC International Co., Limited |
View Contact Details |
Product List |
Cisco Compatible Fiber Optic Cable 25G SFP28 AOC Active Optical Cable
Description
Cisco Compatible 1 to 100 Meters 25G SFP28 AOC Active Optical Cable
manufactured by ANC International Co., Limited is direct-attach
fiber assemblies with SFP28 connectors. They are suitable for very
short distances and offer a cost-effective way to connect within
racks and across adjacent racks.
The 25G SFP28 AOC cable is a single-Channel, Pluggable, Fiber-Optic
SFP28 for 25 Gigabit Ethernet and Infiniband EDR Applications. It
is a high performance module for short-range data communication and
interconnect applications which operate at 25.78125 Gbps up to 70 m
using OM3 fiber or 100 m using OM4 fiber. This module is designed
to operate over multimode fiber systems using a nominal wavelength
of 850nm. The electrical interface uses a 20 contact edge type
connector.
The AOC offers high port density and configurability, and a much
longer reach than passive copper cables in the data centers. Since
the AOC is hot pluggable, it is easy to install and replace. The
AOC has a standard SFF-8402 compliant SFP28 port on the electrical
side towards the host system. It contains one fiber optic
transceiver per end, operating at data rates of up to 25Gb/s.
The AOC offers selectable retiming for both its optical transmitter
and receiver for the 25Gb/s rate, but it also supports lower bit
rates without retiming. The transmitter has programmable input
equalizers and input squelch function, while the receiver has
programmable output amplitude and pre-emphasis. Rigorous production
testing ensures the best out-of-the-box installation experience,
performance, and durability.
Features
Hot-pluggable SFP28 form factor
Supports 25Gbps data rate
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
850nm VCSEL laser and PIN photo-detector
Internal CDR on both Transmitter and Receiver channel
Single 3.3V power supply
Power dissipation < 1W
Digital diagnostics functions are available via the I2C
interface(Optional)
RoHS-6 compliant
Commercial case temperature range: 0°C to 70°C
Applications
25GBASE-SR Ethernet
Optical and Electrical Characteristics
Parameter | Symbol | Min | Typical | Max | Unit | Notes | |
Transmitter | |||||||
Data rate | BR | 25.78 | Gbps | ||||
Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
Spectral Width (-20dB) | σ | 0.6 | nm | ||||
Average Output Power | Pavg | -8.4 | 2.4 | dBm | |||
Optical Power OMA | POMA | -6.4 | 3 | dBm | |||
Extinction Ratio | ER | 2 | dB | ||||
Differential data input swing | VIN,PP | 40 | 1000 | mV | |||
Input Differential Impedance | ZIN | 90 | 100 | 110 | Ω | ||
TX Disable | Disable | 2.0 | Vcc | V | |||
Enable | 0 | 0.8 | V | ||||
TX Fault | Fault | 2.0 | Vcc | V | |||
Normal | 0 | 0.8 | V | ||||
Receiver | |||||||
Data rate | BR | 25.78 | Gbps | ||||
Centre Wavelength | λc | 840 | 850 | 860 | nm | ||
Receiver Sensitivity (OMA) | Psens | - | - | -10 | dBm | ||
Stressed Sensitivity (OMA) | - | - | -5.2 | dBm | |||
Receiver Power (OMA) | 3 | dBm | |||||
LOS De-Assert | LOSD | -13 | dBm | ||||
LOS Assert | LOSA | -30 | dBm | ||||
LOS Hysteresis | 0.5 | dB | |||||
Differential data output swing | Vout,PP | 300 | 850 | mV | |||
LOS | High | 2.0 | Vcc | V | |||
Low | 0.8 | V |
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