Hirose PCB Header DF33C Series Straight Through Hole, 3 Contacts, 3.3 mm Pitch, 1 Row, Shrouded DF33C

Hirose DF33C Series PCB Header DF33C is a high-performance straight through hole connector with 3 contacts arranged in a single row and a pitch of 3.3 mm. This shrouded header is engineered for wire-to-board connections with a rated current capacity of 5 amperes, making it suitable for compact power supply and electronic control applications.

The polyamide housing incorporates glass-filled resin to minimize thermal shrinkage and prevent solder cracking, enhancing mechanical stability. The male brass contacts plated with tin ensure reliable conductivity and corrosion resistance. A robust positive locking mechanism produces a tactile click confirming secure mating, preventing accidental disconnections due to shocks or drops.

Design features include internal walls separating contacts to eliminate short circuit risks and guide posts that assist in precise placement and orientation on PCBs. The connector supports resin sealing up to 6.5 mm height from the board surface, providing excellent protection against dust and moisture ingress, making it suitable for harsh industrial environments.

These Hirose EnerBee DF33C connectors meet the 1.5 mm creepage distance requirement stipulated by electrical safety standards and are Glow Wire compliant, enhancing safety in power applications.

Typical applications encompass compact internal power supplies used within LED lighting systems, office equipment, medical devices, robotics, home appliances, industrial controllers, smart meters, and various IT appliances.

The EnerBee range stands as a hallmark of technical advancement with compact form factors capable of high-power handling, reflecting Hirose's commitment to superior connectivity solutions.

Compact 3-contact configuration with 3.3 mm pitch ensures reliable signal transmission. Shrouded housing provides enhanced protection and prevents accidental damage. Contact current capacity rated at 5A for moderate power applications.

Constructed from polyamide housing with brass contacts plated in tin for durability. Positive locking mechanism delivers tactile click for secure mating. Supports resin sealing up to 6.5 mm for moisture and dust protection.

Designed for through-hole mounting ensuring stable PCB connection. Operating temperature range from -35°C to +85°C suits various environmental conditions. Ideal for compact internal power supplies, LED lighting, office and medical equipment, and industrial controllers.

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