Amphenol Communications Solutions T821 Series Straight Through Hole PCB Header, 20 Contacts, 2.54 mm Pitch T821120A1S100CEU

Amphenol Communications Solutions T821120A1S100CEU is a straight through hole PCB header connector from the T821 Series, designed for wire-to-board applications requiring 20 contacts arranged in 2 rows with a 2.54 mm pitch.

This high-quality connector uses a robust polybutylene terephthalate housing that meets UL 94V-0 standards for flame retardancy, ensuring safety and reliability in industrial and electronic manufacturing environments.

The contacts are crafted from brass and finished with a gold plating, offering excellent conductivity, corrosion resistance, and durability essential for maintaining electrical integrity over prolonged use.

The header supports currents up to 3 amperes and voltages up to 250 volts, making it well suited for power distribution and signal transmission in a variety of electronic assemblies including industrial controls, communication systems, and consumer electronics.

Designed with through-hole mounting and solder termination, the header provides a secure mechanical and electrical connection to printed circuit boards. The straight orientation and shrouded design protect the contacts and prevent incorrect mating, enhancing the connector's reliability during repeated use.

Operating temperature range spans from -40°C to 105°C allowing deployment in harsh conditions such as manufacturing facilities, HVAC systems, laboratory instruments, and other controlled industrial environments.

The precise pin dimensions including a 3.3 mm tail pin length and 5.7 mm mating pin length ensure stable and consistent connectivity essential for high-quality electronic assembly performance.

The header is part of the T821 series renowned for dependable performance in electronics manufacturing. Its wire-to-board connector system design facilitates easy integration into PCBs requiring multi-contact interfacing.

The shrouded male contact design aids in reliable mating and protection from damage or misalignment. The product origin is China, reflecting global manufacturing standards. This connector is vital in industrial, communication, electronic equipment, and laboratory applications requiring durable and precise PCB interfacing solutions.

Explore further products in the PCB Headers category at EnvMart for comprehensive electronic component solutions, including compatible connectors, sockets, and accessories.