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25G SFP28 ER 40km 1310nm Module

P/N:   25G SFP28 ER
Data Rate:   25.78 Gbps
Mode:   Single-mode

Connector: LC Duplex
Fiber Type: SMF
Wavelength: 1310 nm
Max Distance: 40km on SMF
DDM: With DDM(default) / without DDM
Transmitter: DFB
Receiver: APD
TX Power: -3.0 ~ +6.0 dBm
Receiver Sensitivity : ≤ -19.0 dBm

Temperature: 0 to +70℃ (Comericial) / -40 to +85℃ (Industrial)

Compatible: Cisco, HP, Brocade, Juniper Networks, H3C, Huawei, Arista Networks, etc. or Custom

List price： 0.00

Price： 0.00

Product Description

P/N:   25G SFP28 ER
Data Rate:   25.78 Gbps
Mode:   Single-mode

Connector: LC Duplex
Fiber Type: SMF
Wavelength: 1310 nm
Max Distance: 40km on SMF
DDM: With DDM(default) / without DDM
Transmitter: DFB
Receiver: APD
TX Power: -3.0 ~ +6.0 dBm
Receiver Sensitivity : ≤ -19.0 dBm

Temperature: 0 to +70℃ (Comericial) / -40 to +85℃ (Industrial)

Compatible: Cisco, HP, Brocade, Juniper Networks, H3C, Huawei, Arista Networks, etc. or Custom

25G BASE SFP28 Transceiver Module

X-Krama's 25G optical modules are low-speed optical modules in the optical module market. The emergence

of 25G optical modules compensates to a certain extent for the high price of high-speed optical modules while the

speed of 10G optical modules cannot meet the needs of users.

The 25G SFP28 optical module is mainly used for the interconnection of data center servers and switches. It is

a new Ethernet standard with multiple advantages. It was proposed by the IEEE 802.3 working group in July 2014

and was revised in June 2016. complete. The biggest advantage that 25G Ethernet technology brings to data

centers is that it can maximize bandwidth and port density, and it can also use 25Gb/s single-channel physical

layer technology to achieve 100Gb data transmission, and it can provide the most energy-efficient Ways to meet

the increasing demands of next-generation data center networks.

Features :

Supports up to 25.78Gb/s data rates
Transmission up to 40km on 9/125μm SMF
1310nm DFB transmitter and APD photo-detector
Duplex LC connector
Internal CDR on both transmitter and receiver
Digital diagnostics functions are available via the I2C interface
Electrical interface specifications per SFF-8431
Management interface specifications per SFF-8432 and SFF-8472
Hot-pluggable SFP28 footprint
Low power dissipation
Metal enclosure, for lower EMI
RoHS compliant and lead-free
Single +3.3V power supply
Operating case temperature: Standard : 0 to +70°C / Industrial : -40 to +85°C

Applications :

25G Ethernet
CPRI Option 10
Data Center
SONET OC-192 / SDH STM-64
Switch and Router
Inter Rack Connection
High-speed storage area networks

 P/N Product Description

X-SFP28-25G85-SR	SFP28, 25Gb/s, MM, 100m, LC, TRx 850nm, 0-70 degree, with DDM
X-SFP28-25G31-LRL	SFP28, 25Gb/s, SM, 300m, LC, TRx 1310nm, 0-70 degree, with DDM
X-SFP28-25G31-LR	SFP28, 25Gb/s, SM, 10km, LC, TRx 1310nm, 0-70 degree, with DDM
X-SFP28-25G31-ERL	SFP28, 25Gb/s, SM, 30km, LC, TRx 1310nm, 0-70 degree, with DDM
X-SFP28-25G31-ER	SFP28, 25Gb/s, SM, 40km, LC, TRx 1310nm, 0-70 degree, with DDM

X-SFP28-25G85-SR-IN	SFP28, 25Gb/s, MM, 100m, LC TRx 850nm, -40 to +85 degree, with DDM
X-SFP28-25G31-LRL-IN	SFP28, 25Gb/s, SM, 300m, LC TRx 1310nm, -40 to +85 degree, with DDM
X-SFP28-25G31-LR-IN	SFP28, 25Gb/s, SM, 10km, LC TRx 1310nm, -40 to +85 degree, with DDM
X-SFP28-25G31-ERL-IN	SFP28, 25Gb/s, SM, 30km, LC TRx 1310nm, -40 to +85 degree, with DDM
X-SFP28-25G31-ER-IN	SFP28, 25Gb/s, SM, 40km, LC TRx 1310nm, -40 to +85 degree, with DDM

Prev: 25G SFP28 BIDI LR 10km Tx1270nm/Rx1330nm Module

Next: 25G SFP28 ER Lite 30km 1310nm Module

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