Hirose DF57 Connector, Custom Wire Harness Assembly
Hirose DF57 Connector
The Hirose DF57 Series is a low-profile, UL/C-UL-certified wire-to-board power connector featuring a patented Swing-Lock mechanism for robust cable retention and vibration resistance. Designed for space-constrained applications, its 1.4mm stacking height and 1.2/2.4mm pitch options accommodate 2-6 positions while maintaining high reliability through a two-point contact structure. Rated for up to 3.0A/pin and 100V DC/AC (specific configurations), it supports wire gauges from 26-34 AWG with tin or gold-plated contacts. The SMT-compatible headers and crimp sockets utilize LCP/PBT housings (UL94V-0 flammability rating) with solder wicking prevention and integrated metal reinforcements. Operating in -35°C to 85°C environments, it offers 30 mating cycles, 500V insulation resistance, and RoHS compliance. Ideal for automotive, industrial, and compact electronics, the series emphasizes cost-efficiency through molded terminal integration and includes anti-misalignment guides for secure PCB assembly.
Features
- Low Profile “Swing-Lock” Wire-to-Board Connector for Power
- Reinforced swing lock design
- Header lock improves plug retention
- Highly reliable contact design
- Insertion guide keys prevent misalignment
- Solder wicking prevention
- Case disengagement prevention
- Cost effective
Specifications
| Connector Type | Header, Socket, Contact | Number of Positions | 2, 3, 4, 5, 6 |
| Safety Standards | UL, C-UL/CSA | Mounting Pitch | 1.2, 2.4 mm |
| Rated Current | 1.0, 1.5, 2.0, 2.5, 3.0A | Mounting Side | Standard on-Board |
| Rated Voltage(AC) | AC50.0, 100.0V | Connector Orientation | Straight |
| Rated Voltage(DC) | DC50.0, 100.0V | Contact Plating | Gold, Tin |
| Contact Pitch | 1.2, 2.4 mm | Housing Color | Black, Beige, White |
| Mounting Style | SMT | Recommended Wire Type | Discrete wire |
| Recommended PCB Thickness | 1.0 mm Max | Recommended Max.Wire Size (AWG) | 26, 28, 32 |
| Mating/Unmating Cycles | 30 | Recommended Min.Wire Size (AWG) | 28, 30, 34 |
| Plating Thickness | 0.2, 1.0 μm | Operating Temperature Min. | -35℃ |
| Wire Termination Method | Crimping | Operating Temperature Max. | 85℃ |
Connector Lists
Applications
- Automotive Electronics: vibration resistance, ECUs, sensors.
- Industrial Automation: robots, control systems, and temperature range.
- Consumer Electronics: laptops, wearables, low profile.
- Medical Devices: portable equipment, reliability.
- LED Lighting Systems: power modules, 100V rating.
- HVAC Systems: durable connections.
- Power Supply Units: high current capacity.
- Battery Management Systems: compact design.
- Telecommunications: SMT assembly.
- Robotics and Drones: lightweight, secure connections.
Support Custom Wire Harness Assembly
- Connectors: 2P to 6P.
- Wire Gauge:
- depends on your needs
- Recommended by us
- Wire Colors: Available in a wide range, including white, black, red, yellow, blue, green, brown, orange, purple, grey, and more.
- Wire Length: Fully customizable to your specifications.
- Wiring Diagram: Tailor-made to meet your project needs.
- Custom type:
- Send drawing to customize.
- Send a sample to customize.
- Tell us as many details as possible to customize.
- Minimum Order: 200 pieces per order.
Customize Your Wire Harness
Send your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→ Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.
