Hirose DF51 Series Straight Through Hole PCB Header, 4 Contacts, 2 mm Pitch, 1 Row, Shrouded

Hirose DF51 Series PCB Header model DF51A-4P-2DSA is a shrouded, straight through hole connector designed for reliable electronic connections. It features 4 male contacts arranged in a single row with a 2 mm pitch for accurate and secure alignment on printed circuit boards.

This assembly incorporates a positive lock mechanism that produces a clear tactile click, preventing incomplete mating and ensuring a secure connection. The brass contacts plated with tin provide excellent electrical conduction and corrosion resistance, while the Polybutylene Terephthalate housing ensures durability and electrical insulation.

Rated for 2 amperes of current and a maximum voltage of 650 V, this PCB header supports through-hole mounting, typical in industrial and commercial electronics. It operates across a temperature range of -55°C to 105°C, making it suitable for demanding applications including office automation, industrial machinery, robotics, amusement devices, and medical equipment.

The shrouded design visually and mechanically protects against incorrect mating and damage from environmental factors, enhancing the component's robustness. This product complies with multiple international standards such as C-UL/CSA, RoHS (EU)2015/863, and UL, ensuring safety and environmental compliance.

Its compatibility with wire-to-board connector systems and solder termination facilitates flexible and reliable wiring and assembly processes. Designed and manufactured in China, this PCB header offers engineers and designers an effective solution for compact and durable electronic connections in various industrial sectors.

Features a positive lock for secure tactile clicking to ensure reliable connection. Shrouded design prevents incorrect mating and enhances connector durability. Constructed with brass contacts plated in tin and housed in Polybutylene Terephthalate material.

Operates safely at currents up to 2A and voltages up to 650V. Suitable for through-hole mounting on PCBs with a row pitch of 2 mm. Wide operating temperature range from -55°C to 105°C for various industrial environments.

Compatible with wire-to-board connector systems and supports solder termination. Applicable in office automation, industrial machinery, robotics, amusement, and medical equipment. Manufactured in China to industry standards including C-UL/CSA, RoHS, and UL approvals.

This Hirose PCB header is ideal for use in industrial, laboratory, manufacturing, and commercial electronic assembly and repair tasks. For more high-quality connectors, explore the PCB Headers section on EnvMart.