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Hirose DF33C Series Straight Through Hole PCB Header, 4 Contacts, 3.3mm Pitch, 1 Row, Shrouded
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
- Compact design allows for space-saving PCB layouts.
- Rated for high-power applications up to 5A current.
- Secure positive locking mechanism with tactile click prevents accidental unmating.
- Individually boxed contacts prevent electrical short circuits.
- Supports resin sealing up to 6.5mm from board surface for dust and moisture protection.
- Glass-filled polyamide housing minimizes thermal shrinkage and solder cracking.
- Guide posts ensure accurate placement and orientation on PCB.
- Wire-to-board connectivity, straight through hole mount for easy installation.
Product Description
Hirose DF33C-4P-3.3DSA(24) is a straight through hole PCB header from the DF33C Series, featuring 4 contacts arranged in a single row with a 3.3mm pitch. The header is shrouded and designed for wire-to-board applications, providing compact and reliable connectivity for power and signal transmission.
This connector supports a maximum current of 5A when used with 20 AWG wire, making it suitable for a range of high-power applications. The robust positive locking mechanism produces a clear tactile click when fully mated, helping prevent accidental unmating due to external shocks or drops. The shrouded housing design ensures additional protection and meets industrial power supply requirements.
Compact form factor for space-constrained PCB designs. High-power capability up to 5A. Positive locking mechanism for secure electrical connection. Individually boxed contacts, separated by walls, prevent short circuits.
Solder termination with guide posts simplifies accurate mounting. Resin sealing tolerance up to 6.5mm ensures dust and moisture resistance.
The polyamide housing contains glass-filled resin to minimize thermal shrinkage and cracking during soldering. The contact material is brass, plated with tin for dependable conductivity. Operating temperature ranges from -35°C to 85°C for safe use in demanding environments.
This DF33C Series connector is widely used in LED lighting, office equipment, industrial controllers, smart meters, medical devices, robotics, and home appliances. It is ideal for applications requiring compact, high-reliability wire-to-board connections.
Industrial applications: electronics manufacturing, power supplies, automation equipment, smart appliances, industrial control systems. Browse more Hirose PCB Headers and related connectors across the Electronics & Electricals category on EnvMart for advanced connectivity solutions.
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Frequently Asked Questions
This model supports a maximum current of 5A when used with 20 AWG wire, making it suitable for high-power applications.
The contacts in this connector are arranged with a pitch of 3.3mm.
It uses a through hole mounting type for easy installation on printed circuit boards.
The housing is made from polyamide, while the contacts are made of brass and plated with tin for conductivity.
The operating temperature range is from -35°C to 85°C, allowing safe use in various environments.
Yes, it features a positive locking mechanism that produces a tactile click when fully mated, preventing accidental unmating.
Yes, it supports resin sealing up to 6.5mm from the board surface, providing dust and moisture protection.
This PCB header has 4 contacts arranged in a single row.
The voltage rating for this model is 500V, suitable for various applications.
It is widely used in applications such as LED lighting, industrial controllers, smart meters, and medical devices.
The contact gender for this PCB header is male.
The country of origin for this model is Malaysia.
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