The TMS-128-21-G-S is a connector manufactured by Samtec. Specifically, it is part of their TMS series, which is a high-density, through-hole terminal strip connector. The '128' likely indicates the number of contacts, '21' might relate to the row spacing or stack height, 'G' usually designates gold plating, and 'S' indicates a single row.

Applications

• Board-to-Board Connections: Used to connect printed circuit boards (PCBs) in a variety of electronic devices.
• Signal Routing: Provides a reliable method for routing signals between different sections of a circuit.
• Modular Electronics: Suitable for creating modular electronic systems where components need to be easily connected and disconnected.
• Prototyping: Useful for prototyping electronic circuits due to its ease of use and reliable connections.
• Instrumentation: Employed in test and measurement equipment for connecting probes and other instruments.

Features

• High Density: Offers a large number of contacts in a small footprint.
• Through-Hole Mounting: Designed for through-hole mounting on PCBs, providing a strong and reliable mechanical connection.
• Gold Plating: Gold plating on the contacts provides excellent conductivity and corrosion resistance.
• Single Row: A single row of contacts simplifies PCB layout and routing.
• Durable Construction: Constructed from high-quality materials for long-lasting performance.
• Polarization Options: May include polarization features to prevent mis-mating.

Benefits

• Reliable Connections: Provides secure and reliable electrical connections.
• Space Saving: High-density design saves valuable board space.
• Easy to Use: Simple through-hole mounting simplifies assembly and soldering.
• Long-Term Performance: Gold plating ensures long-term performance and reliability.
• Versatile Application: Suitable for a wide range of applications requiring board-to-board connections.

For detailed specifications, including pin pitch, current rating, voltage rating, and mating connector information, consult the official Samtec documentation or contact their technical support.