Hirose DF33C Series Straight Through Hole PCB Header 5 Contacts 3.3 mm Pitch 1 Row Shrouded DF33C

Hirose DF33C Series Straight Through Hole PCB Header with 5 contacts and 3.3 mm pitch is engineered for reliable wire-to-board connections in compact spaces. This 1-row shrouded header provides a robust mechanical and electrical locking system ensuring secure engagement and signal integrity.

The polyamide housing includes glass-filled resin to reduce thermal shrinkage and prevent solder joint cracking during assembly and operation. Contact terminals are brass with tin plating for enhanced conductivity and corrosion resistance, neatly separated by walls to eliminate short circuit risk.

The connector supports an operating current up to 5A using 20 AWG wire and withstands temperatures from -35°C to 85°C, making it suitable for varied industrial and commercial electronic applications. Its straight orientation and through-hole mount type offer easy installation onto PCBs.

A positive locking mechanism delivers a clear tactile click to confirm full engagement, providing protection against accidental disconnection caused by drops or external shocks. The connector also supports resin sealing up to 6.5 mm above the board surface, offering enhanced protection from dust and moisture ingress.

Additionally, the DF33C series complies with the 1.5 mm creepage distance requirements as dictated by the Electrical Appliance and Material Safety Act, ensuring safety in high voltage environments. It is Glow Wire compliant for flame retardant properties.

Typical application areas include LED lighting, office equipment, medical devices, robotics, home appliances, industrial controllers, smart meters, and other compact power supply scenarios.

Compact PCB header designed for efficient wire-to-board connections. Supports a maximum current of 5 amps for 20 AWG wire applications. Features a robust positive locking mechanism with tactile click for assured mating. Housing constructed from polyamide with glass-filled resin to prevent solder cracking.

Shrouded design enhances protection against accidental unmating and environmental intrusion. Contacts are brass with tin plating and individually boxed to prevent short circuits. Mount type is through-hole with a straight orientation and male contact gender.

Operates reliably between -35°C and 85°C temperature range. Supports resin sealing up to 6.5 mm height for dust and moisture protection. Meets 1.5 mm creepage distance conforming to Electrical Appliance and Material Safety Act.

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