· Data rate up to 10 Gbps

· Operation temperature -5°C to 75°C

· High reliability laser and EA modulator

The 10G CWDM EML Coaxial TOSA  is a crucial component in high - speed optical communication systems.

In terms of performance, it is designed to support a data rate of 10Gbps, enabling fast and efficient transmission of large amounts of data. The CWDM technology allows for multiple wavelengths to be used simultaneously on a single fiber, increasing the capacity of the optical network.

The EML technology incorporated in this TOSA offers excellent modulation capabilities. It can precisely control the laser output, ensuring accurate encoding of data onto the optical signal. This results in reliable and high - quality transmission over long distances.

The coaxial design of the TOSA provides several advantages. It offers good mechanical stability, which is essential for maintaining the alignment of the optical components within the sub - assembly. This, in turn, helps to minimize signal loss and improve the overall performance of the transmitter.

Moreover, this 10G CWDM EML Coaxial TOSA is often designed with compact size and low power consumption requirements. The compactness makes it suitable for integration into various optical communication devices, while the low power consumption is beneficial for reducing the overall power budget of the system. Overall, it is a key enabler for modern high - speed and high - capacity optical communication networks.

High-Speed Optical Communication Networks

The 10G CWDM EML Coaxial TOSA is designed for high-performance optical transmission systems requiring stable output, low chirp, and high modulation efficiency. With support for 10 Gbps data rates and CWDM wavelength options, this device is well suited for access, aggregation, and metro network deployments where bandwidth expansion and fiber resource optimization are critical.

By enabling multiple wavelengths to be transmitted over a single fiber, CWDM-based solutions help network operators increase capacity while reducing infrastructure costs.

Access, Fronthaul, and Backhaul Networks

In modern telecom architectures, especially those supporting 5G and future broadband networks, access and backhaul links demand reliable, low-latency optical transmission. The EML-based TOSA offers superior signal quality and wavelength stability, making it suitable for CWDM optical modules used in fronthaul and backhaul equipment.

Its coaxial design supports high-speed electrical interfaces, ensuring clean signal integrity in demanding network environments.

Data Center and Enterprise Connectivity

The 10G CWDM EML Coaxial TOSA is also widely used in data center interconnects (DCI) and enterprise optical networks. It supports high-speed Ethernet, storage networking, and inter-rack or inter-building fiber links, where low bit error rates and long-term reliability are essential.

CWDM technology allows data centers to scale bandwidth efficiently without increasing fiber count, supporting flexible network expansion.

Industrial Communication and Optical Sensing Systems

Beyond traditional telecom applications, this TOSA solution can be integrated into industrial communication systems and certain optical sensing or monitoring platforms. Its stable optical output and robust design make it suitable for environments that require continuous operation and consistent signal performance.

Typical applications include industrial networking, infrastructure monitoring, and specialized optical transmission equipment.

Optical Modules and System Integration

Thanks to its compact structure and reliable performance, the 10G CWDM EML Coaxial TOSA can be easily integrated into a wide range of optical sub-assemblies and modules, including:

CWDM optical transceivers

Telecom and data communication modules

Optical test and monitoring equipment

Custom OEM optical transmission systems

Its flexibility helps system designers shorten development cycles while achieving high performance and cost-effective solutions.

Absolute Maximum Ratings

Electrical/Optical Characteristics ( T=25℃ )

Outline Drawings ＆ Pin Connection Type