1550nm DFB 2.5G Pigtailed laser diode Module For CATV

Introduction to Thyristor Diode Modules

Thyristor diode modules, often simply referred to as thyristors, are a type of semiconductor device used primarily for controlling and switching electrical power in various applications. They act as controlled switches, allowing current to flow when triggered by a small gate signal. Once turned on, they remain conducting until the current through them falls below a certain threshold or the direction of the current is reversed.

A thyristor module typically consists of multiple thyristors packaged together to handle higher currents or voltages than a single component could manage. These modules can be found in a variety of configurations, including SCR (Silicon Controlled Rectifier), TRIAC, and GTO (Gate Turn-Off) thyristors, each designed for specific types of power control tasks.

Features and Advantages of Thyristor Diode Modules

1. High Power Handling Capacity:
   Thyristor modules are capable of handling high levels of power, making them suitable for industrial applications that require robust and reliable power management solutions.

2. Efficient Power Control:
   Thyristors offer precise control over the power delivered to a load. By controlling the timing of the gate pulse, it’s possible to adjust the amount of power being transferred, which is particularly useful in AC power control applications such as dimming lights or speed control of motors.

3. Low Conduction Losses:
   When fully on, thyristors have low forward voltage drops, resulting in minimal power losses during conduction. This efficiency contributes to lower operating temperatures and improved energy efficiency.

4. Rugged Construction:
   Designed for harsh environments, thyristor modules feature durable packaging that can withstand mechanical stress, temperature fluctuations, and other environmental factors typical in industrial settings.

5. Compact Design:
   Despite their ability to handle significant power, modern thyristor modules are compact, enabling space-saving designs in equipment where size and weight are critical considerations.

6. Cost-Effective Solution:
   Thyristor modules provide an economical way to implement powerful switching and control functions compared to alternative technologies that might not be as efficient or may cost more per unit of power handled.

7. Simple Triggering Mechanism:
   Thyristors require only a small gate current to turn on, which simplifies the design of control circuits. The triggering mechanism can be easily integrated into existing systems with minimal additional components.

8. Wide Range of Applications:
   From motor control and power supplies to welding machines and traction systems, thyristor modules find application across a broad spectrum of industries due to their versatile characteristics.

9. Overcurrent Protection:
   Many thyristor modules come equipped with built-in protection features against overcurrent conditions, safeguarding both the device itself and connected loads from potential damage.

10. Fast Switching Speeds:
    Advanced thyristor modules can switch states rapidly, which is beneficial in applications requiring quick response times or frequent switching cycles without compromising performance.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)

Specification of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module is a high-performance, reliable solution designed for CATV (Community Antenna Television) applications. This module features a Distributed Feedback (DFB) laser diode that operates at a wavelength of 1550nm, making it ideal for long-distance fiber optic communication systems. With a data rate of 2.5Gbps, it ensures high-speed signal transmission, meeting the demands of modern CATV networks. The module is equipped with a pigtail fiber, typically SMF-28, which simplifies integration into existing optical systems. It offers excellent spectral purity and low noise characteristics, ensuring high-quality signal delivery with minimal distortion. The device is designed for stable operation over a wide temperature range, making it suitable for various environmental conditions. It includes an integrated thermoelectric cooler (TEC) and a monitor photodiode for precise temperature control and output power monitoring, ensuring consistent performance and longevity. The module is compact and robust, making it easy to install in various setups. It is compliant with industry standards and is widely used in CATV, FTTH (Fiber to the Home), and other broadband communication systems. The 1550nm DFB 2.5G Pigtailed Laser Diode Module is a cost-effective, high-performance solution for operators seeking to enhance their network capacity and reliability. Its advanced design and superior performance make it a preferred choice for modern optical communication applications.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)

Applications of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module is a high-performance optical component specifically designed for CATV (Community Antenna Television) applications. This advanced module leverages Distributed Feedback (DFB) laser technology to deliver exceptional signal quality, stability, and reliability, making it an ideal choice for modern broadband communication systems. Operating at a wavelength of 1550nm, it aligns perfectly with the low-loss transmission window of single-mode optical fibers, ensuring efficient long-distance signal transmission with minimal attenuation.

One of the key applications of this laser diode module is in CATV networks, where it serves as a critical component in optical transmitters. It enables the transmission of high-quality analog and digital signals over fiber-optic networks, supporting the delivery of television, internet, and voice services to end-users. The 2.5Gbps data rate ensures compatibility with high-bandwidth requirements, making it suitable for modern CATV systems that demand high-speed data transfer and superior signal integrity.

The module’s DFB laser design provides excellent wavelength stability and narrow linewidth, which are essential for minimizing signal distortion and maintaining high signal-to-noise ratios (SNR) in CATV systems. Additionally, its pigtailed design simplifies integration into optical systems, reducing installation time and improving overall system reliability. The module is also equipped with advanced temperature control and monitoring features, ensuring consistent performance even under varying environmental conditions.

Furthermore, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is highly versatile and can be used in other applications such as fiber-optic communication networks, optical sensing, and test equipment. Its compact and robust design makes it suitable for both indoor and outdoor installations, offering flexibility for a wide range of deployment scenarios.

In summary, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is a reliable and efficient solution for CATV networks, delivering high-performance optical transmission with exceptional signal quality and stability. Its advanced features and compatibility with modern communication systems make it an indispensable component for ensuring seamless and high-quality multimedia services.

Company Profile

PDDN Photoelectron Technology Co., Ltd.(sales@pddn.com) is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 1550nm DFB 2.5G Pigtailed laser diode Module For CATV, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 1550nm DFB 2.5G Pigtailed laser diode Module For CATV

The 1550nm DFB 2.5G Pigtailed Laser Diode Module for CATV is a high-performance component designed for fiber optic communication systems, particularly in CATV (Community Antenna Television) applications. Below are five frequently asked questions about this product, along with their answers:

1. **What is the wavelength of this laser diode module?**
The laser diode module operates at a wavelength of 1550nm, which is ideal for long-distance fiber optic communication due to its low attenuation in optical fibers.

2. **What is the data rate supported by this module?**
This module supports a data rate of up to 2.5Gbps, making it suitable for high-speed data transmission in CATV networks and other broadband applications.

3. **What is the output power of the 1550nm DFB laser diode?**
The output power typically ranges from 10mW to 20mW, depending on the specific model and operating conditions. This ensures reliable signal transmission over long distances.

4. **Is this module compatible with single-mode fiber?**
Yes, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is designed to work with single-mode fiber, which is commonly used in CATV and telecommunications networks for its ability to carry signals over long distances with minimal loss.

5. **What are the key applications of this laser diode module?**
This module is primarily used in CATV systems, fiber optic communication networks, and broadband access networks. It is also suitable for applications such as optical transceivers, optical amplifiers, and other high-speed data transmission systems.

In summary, the 1550nm DFB 2.5G Pigtailed Laser Diode Module is a reliable and efficient solution for high-speed data transmission in CATV and fiber optic networks. Its 1550nm wavelength, 2.5Gbps data rate, and compatibility with single-mode fiber make it a versatile choice for various communication applications.

(1550nm DFB 2.5G Pigtailed laser diode Module For CATV)