Sourcelight Technology Limited
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Ethernet Lr Sfp28 Transceiver Lw Fiber Optical Module Sm Ddm Or Dom
Description
This Datacomm 1310 nm DFB 25Gigabit SFP28 LR optical transceiver is designed to transmit and receive optical data over single mode optical fiber for link length 10km. The 25G SFP28 LR 10km optical module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The 25G SFP28 LR optical module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mm of standard FR4 with one connector.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 optical interface uses duplex LC receptacle.
Specification
| Brand | Neuter, OEM |
| P/N | SFP28-25G-LR |
| Form Factor | SFP28 |
| Wavelength | 1310nm |
| Distance | DFB |
| Data Rate | 25G/ps |
| Connector | LC |
| Power Supply | 3.3V |
| Maximum Power Consumption | 1.5W |
| Operating Temperature | 0℃~ +70℃ |
| DDM/ DOM | YES |
| Certification | CE/FCC/RoHS/TUV/UL |
| Compatible with | Juniper/ Extreme/ Huawei, etc... |
Features
1310nm DFB transmitter, PIN photo-detector
2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
operating case temperature: 0 to 70 °C
ll-metal housing for superior EMI performance
Low power consumption
Advanced firmware allow customer system encryption information to be stored in transceiver
Cost effective SFP28 solution, enables higher port densities and greater bandwidth
RoHS compliant
Ordering Information
| 25G SFP28 | |
| SFP28-25G-SR | 25GBASE-SR SFP28 850nm MM FIBER 100M ON OM4 |
| SFP28-25G-LR | 25GBASE-LR SFP28 1310nm SM FIBER 10km |
FAQ(Frequently Asked Questions)
1. Can I have a sample order?What is your MOQ?
Yes, we welcome sample order to test and check quality. Mixed samples are acceptable,We do not have MOQ,1 sample is available.
2. What is the lead time?
For usual products,We keep stock,could ship 1~3 days after PO.For big quantity and special products,Please check lead time with our sales.
3. How do you ship the goods and how long does it take arrive?
We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.
4. Dose your modules compatible to .(HP/Extreme/Juniper,ect)
Yes,we code the optical transceivers compatible to (HP/Extreme/Juniper).
5. What is your payment terms?
Usually,we need prepayment by T/T,West Union or Cash.Could also support Credit terms like NET 7DAYS,NET30 DAYS or COD(cash on delivery) for old customers after credit application is approved.
6. What is your warranty time
We promise 3 years warranty for all products shipped from us.
7. Could I return the products if there is a quality problem?
Yes,if there is a quality problem happen,including products defects,.we could accept free exchange or return and refund.
8. Could I use our own logo and label?
Yes,we could provide a OEM service and make the products with your own label.