Description
HZT’s SFP28-25G-LR 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 10km. This module is designed to operate over single mode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. This module incorporates proven circuit and technology to provide reliable long life, high performance, and consistent service.
Feature
Ø Ø Hot-pluggable SFP28 form factor
Ø Ø Supports 25Gbps data rate
Ø Ø Maximum link length of 10km
Ø Ø 1310nm DFB laser and PIN photo-detector
Ø Ø Internal CDR on both Transmitter and Receiver channel
Ø Ø Duplex LC receptacle
Ø Ø Single 3.3V power supply
Ø Ø Power dissipation < 1.5W
Ø Ø Digital diagnostics functions are available via the I2C interface
Ø Ø RoHS-6 compliant
Ø Ø Commercial case temperature range: 0°C to 70°C
Technical Parameter
| Parameter | Symbol | Min | Typ | Max | Unit | Remark |
| Bit Error Rate | BER |
|
|
10-12 |
|
|
| Data rate | DR | 10 |
|
100 | Mb/s | 1 |
| Operating Temperature | TC | 0 |
|
70 |
℃ |
|
| Cable length |
|
|
|
100 | M | 3 |
| Storage Temperature | TSTO | -40 |
|
85 |
℃ |
2 |
| Supply Current | Icc |
|
190 | 300 | mA |
|
| Input Voltage | VCC | 3.14 | 3.3 | 3.46 | V |
|
| Maximum Voltage | VMAX |
|
|
4 | V |
|
| Surge Current |
|
|
|
30 | V |
|
1. IEEE802.3ae
2.Ambient temperature
3. CAT 5 UTP
Dimension
Ordering Information
| Part number | Description |
| SFP28-25G-LR |
25G SFP28 850 Wavelength,Dual LC interface,up to 10KM On SMF with DOM function. |
