25G SFP28 SR 100M Optical Transceiver Module 850nm 100m OM4 MMF with DDM

25G SFP28 SR 100M Optical Transceiver Module — High-Speed, Low Power, Industrial Temperature

1.25G SFP28 SR 100M Product Overview

The CC-PMM110L-SD is a high-performance 25G SFP28 SR optical transceiver module designed for short-range multi-mode fiber applications. It supports data rates up to 25.78125 Gbps and is ideal for data centers, enterprise networks, and high-speed computing environments. This optical module offers reliable performance with low power consumption and industrial temperature range support.

2. SFP28-SR Key Features

• 25Gbps data rate over multi-mode fiber
• 850nm VCSEL transmitter and PIN photodiode receiver
• Operating temperature: 0°C to 70°C
• Reach up to 70m on OM3 and 100m on OM4 MMF
• Low power consumption (<1W)
• Digital diagnostics monitoring via SFF-8472
• Dual LC connector interface

3. 25G SFP28 SR 100M Technology & Standards

This optical transceiver module complies with industry standards including SFF-8024, SFF-8431, SFF-8432, and SFF-8472. It incorporates CDR (Clock and Data Recovery) technology for reduced jitter and improved signal integrity. The module is also Class I laser safety certified.

4. SFP28-SR Working Principle

The optical module converts electrical signals into optical signals using a VCSEL laser transmitter. The receiver side uses a GaAs PIN photodiode to convert incoming optical signals back into electrical data. Internal CDR circuits ensure minimal jitter and high signal accuracy.

5. SFP28-SR Applications

• Data center interconnects
• 25G Ethernet switches and routers
• High-performance computing clusters
• Network storage systems
• Enterprise network infrastructure

6. Specifications

7. Advantages

• Low jitter and high sensitivity for improved BER
• Wide operating temperature range suitable for industrial use
• Compliant with MSA standards for broad compatibility
• Integrated DDM for real-time performance monitoring

8. Service & Support

We offer a 5-year warranty, global shipping, and 24/7 technical support. Our team provides integration assistance and compatibility verification to ensure seamless deployment.

9. Frequently Asked Questions

Q: What is the maximum distance supported?
A: This optical transceiver module supports up to 100m on OM4 multi-mode fiber.

Q: Is it compatible with Cisco switches?
A: Yes, it is MSA-compliant and compatible with most major brands.

Q: Does it support digital diagnostics?
A: Yes, it fully supports DDM as per SFF-8472.

10. Precautions

• Use only with compatible SFP28 ports
• Avoid bending fiber cables beyond recommended radius
• Ensure proper ESD protection during handling
• Do not exceed maximum optical input power

11. Company Introduction

With over a decade of industry experience, we operate a large-scale manufacturing facility supported by a strong technical team. We partner with leading brands including Mellanox, Ruckus, Aruba, and Extreme. Our product portfolio includes network switches, adapters, wireless access points, controllers, and cables. We maintain a $10M inventory to support bulk orders and provide 24/7 customer service and technical consultation. Our professional sales and engineering teams have established a trusted reputation in the global market.