SFP28 25G 40km CWDM Module, Single Mode, DDM, Industrial Temperature Supported

Product Description

A high-quality 25G SFP28 transceiver optimized for 40km SMF links. It uses a CWDM DFB laser and APD receiver to achieve high link budget and low bit-error rate. With built-in digital diagnostics, it provides real-time insights into module health and performance.

Features

DFB transmitter and APD receiver

Supports DDM/DOM functions

Duplex LC interface

CDR enabled by default

Compliant with SFP+ MSA

RoHS and IEEE compliant

Technical Parameters

Rate: 25.78Gbps

Distance: 40km

TX Power Range: 0 to +6 dBm

RX Sensitivity: ≤ -18 dBm

Overload: ≥ -6 dBm

Wavelength Options: 1271nm, 1291nm, 1311nm

SMSR: ≥ 30 dB

Input Voltage: 3.135V to 3.465V

Bias Current Monitoring: 0–100 mA

Applications

25G optical networking

Enterprise core switching

Service provider networks

High-speed storage area networks (SAN)

SkyOptics(formerly OE-Link), founded in 2010, is a leading innovator in the optical communications industry. Headquartered in Shenzhen, China, we specialize in the design, manufacturing, and global distribution of high-performance optical devices.

With a 3,000 sqm state-of-the-art production facility and a vertically integrated supply chain, we ensure 100% compatibility, industry-leading reliability, and future-proof solutions that meet the ever-evolving demands of global networks. Our products are widely used in Data Centers, Telecom, Datacom, FTTX, and Security Monitoring, empowering the backbone of modern connectivity. Here’s a closer look at our core product lines:

- Optical Transceivers: Data rates from 155M to 800G, including QSFP-DD, OSFP, SFP-DD, QSFP28, QSFP56, QSFP+, SFP28, SFP+, SFP, XFP, X2, Xenpak.

- Data Center Solutions: Data rates from 10G to 800G, featuring SFP+/SFP28/QSFP+/QSFP28/QSFP56/QSFP-DD/OSFP DAC & AOC cables.

- Fiber NIC Cards: Ranging from 100BASE to 100GBASE.

- Passive Optical Products: Including CWDM/DWDM MUX/DEMUX, MPO Cables, FBT Couplers, PLC Splitters, and Fiber Patch Cords.

As the optical communications industry evolves, SkyOptics remains at the forefront of innovation. We are committed to pushing the boundaries of technologythrough continuous investment in R&D, expanding our global partnerships, and enhancing our customer support. Our mission is to not only meet but exceed customer expectations, providing them with the most advanced and reliable solutions to build faster, smarter, and more efficient networks for the future.