Single Mode Fiber 25G SFP28 Transceiver Module 1310nm 10km DOM
25G SFP28 Optical Module Juniper Networks JNP-SFP-25G-LR Compatible 1310nm 10km DOM
General Operating Characteristics
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Data Rate | | | 25.78 | | Gb/s | |
| Supply Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | |
| Supply Current | Icc | | | 450 | mA | |
| Operating Case Temp. | Tc | 0 | | 70 | °C | |
Electrical Characteristics (TOP(C) = 0 to 70 ℃, VCC = 3.13 to 3.47 V)
| Parameter | Symbol | Min. | Typ | Max. | Unit | Note |
| Transmitter |
| Differential data input swing | VINPP | 120 | | 800 | mVpp | 1 |
| Tx Disable input | H | TDH | 2.0 | | Vcc+0.3 | V | |
| L | TDL | 0 | | 0.8 |
| Tx Fault output | H | TFH | 2.0 | | Vcc+0.3 | V | 2 |
| L | TFL | 0 | | 0.8 |
| Input differential impedance | Rin | | 100 | | Ω | |
| Receiver |
| Differential data output swing | Vout,pp | 340 | 650 | 800 | mVpp | 3 |
| Rx Los Output | H | VOH | 2.0 | | Vcc+0.3 | V | 2 |
| L | VOL | 0 | | 0.8 |
Note:
1. TD+/- are internally AC coupled with 100Ω differential termination inside the module.
2.Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.
3. RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.
Product Descriptions
25G SFP28 optical transceiver module is designed for use in 25Gb/s data rateover single-mode fiber for link length 10Km.
The transceiver designs are optimized for high perform-ance and cost effective to supply customers the best solutions for 25Gb/s single lane optical links.
Product Features
● Supports up to 25.78Gb/s bit rates
● Compliant to IEEE 802.3cc
● Compliant to SFF-8402 for SFP28 solution
● Digital Diagnostic Monitor Interface with SFF-8472
● Hot pluggable SFP+ footprint
● Applicable for 10Km SMF connection
● High transmission margin
● Low power consumption<1.5W
● Single 3.3V power supply
● Operating case temperature: Commerical:0 to 70 °C
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Single Mode Fiber 25G SFP28 Transceiver Module 1310nm 10km DOM Images
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