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Hirose DF33C Series Straight Through Hole PCB Header 4 Contacts 3.3 mm Pitch 1 Row Shrouded DF33C
Specifications
| Country of Origin | Malaysia |
|---|---|
| Voltage | 500V |
| Brand | Hirose |
| Orientation | Straight |
| Current | 5A |
| Model | DF33C |
| Mount Type | Through Hole |
| Housing Material | Polyamide |
| Contact Material | Brass |
| Series | DF33C |
| Termination Type | Solder |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -35°C |
| Number of Rows | 1 |
| Pitch | 3.3mm |
| Contact Plating | Tin |
| Number of Contacts | 4 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
Key Features
- Rated for maximum current of 5A with 20 AWG wire to handle power supply needs.
- Compact 3.3 mm pitch single row design with 4 male contacts for space-saving PCB mounting.
- Polyamide housing contains glass filled resin to prevent solder cracking and thermal shrinkage.
- Positive locking mechanism with tactile click ensures secure mating and prevents accidental disconnect.
- Supports resin sealing up to 6.5 mm height for dust and moisture protection.
- Contacts separated by housing walls to avoid short circuits and ensure electrical reliability.
- Wide operating temperature range from -35°C to 85°C for industrial and commercial use.
- Meets 1.5 mm creepage distance requirements as per Electrical Appliance and Material Safety Act.
Product Description
Hirose DF33C Series Straight Through Hole PCB Header, model DF33C, features 4 contacts with a 3.3 mm pitch in a single row and shrouded construction designed for wire-to-board connections. Rated for 5A current capacity when used with 20 AWG wire, this connector is ideal for reliable power supply applications in industrial, commercial, and electronic equipment.
The housing uses polyamide with glass filled resin to reduce thermal shrinkage and prevent solder cracking, enhancing durability. The connector includes a secure positive locking mechanism that provides a tactile click on mating, guaranteeing complete electrical contact and preventing accidental disconnections from shocks or drops. Contact separation within the housing prevents short circuits, improving safety in sensitive electronic assemblies.
This PCB Header supports resin sealing up to 6.5 mm above the board surface, offering protection against dust and moisture ingress. It operates efficiently between -35°C and 85°C and complies with safety standards requiring 1.5 mm creepage distance and glow wire compliance.
Typical applications cover LED lighting systems, office and medical equipment, robotics, home appliances, industrial controllers, and smart meters, highlighting its versatility in compact power supply designs.
Compact design with 4 contacts and 3.3 mm pitch. High current rating of 5A for power supply connections. Robust positive locking with tactile feedback to ensure secure engagement. Polyamide housing with glass filled resin resists thermal stress and solder cracking.
Supports resin sealing up to 6.5 mm for environmental protection. Separated contacts to prevent short circuits. Operating temperature range from -35°C to 85°C. Meets electrical safety standards including creepage distance requirements.
Versatile use in LED lighting, medical, robotics, and industrial controllers. Manufactured in Malaysia ensuring quality and reliability. Explore a wide range of reliable PCB connectors at EnvMart to support your electronic assembly needs.
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Frequently Asked Questions
This model is rated for a maximum current of 5A when used with 20 AWG wire, making it suitable for power supply applications.
The DF33C features a compact 3.3 mm pitch design, allowing for efficient space utilization on the PCB.
It supports through hole mounting, which is common for securing connectors to printed circuit boards.
The housing is made from polyamide with glass filled resin, while the contacts are made of brass and are tin plated.
It operates efficiently within a temperature range of -35°C to 85°C, suitable for various industrial and commercial applications.
Yes, it supports resin sealing up to 6.5 mm above the board surface, offering protection against dust and moisture ingress.
This model has 4 male contacts, designed for reliable wire-to-board connections.
It meets the electrical safety standards requiring a 1.5 mm creepage distance as per the Electrical Appliance and Material Safety Act.
The DF33C uses a wire-to-board connector system, which is common for connecting wires directly to a PCB.
This model features a straight orientation, which is typical for through hole connectors.
The DF33C is rated for a voltage of 500V, suitable for various electrical applications.
This PCB header is manufactured in Malaysia, ensuring quality and reliability in its construction.
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