DF56C-26S-0.3V(51) Surface Mount Receptacle Connector | Hirose Electric | High-Quality PCB Connector
DF56C-26S-0.3V(51): Premium Surface Mount Receptacle Connector for High-Density Electronics
The DF56C-26S-0.3V(51) by Hirose Electric represents the cutting edge in surface mount connector technology, offering engineers a reliable solution for space-constrained applications. This comprehensive guide explores why this 26-position, 0.3mm pitch connector is becoming the industry standard for advanced electronics.
In-Depth Technical Specifications
Advanced Mechanical Design
The DF56C series features an innovative friction-lock mechanism that provides secure mating without additional hardware. The compact design measures just 1.45mm in insulation height, making it ideal for:
- Ultra-thin mobile devices
- Wearable technology
- Medical implantable devices
- Automotive sensor arrays
Superior Electrical Performance
With gold-plated contacts offering 10 " minimum thickness, this connector ensures:
- Contact resistance: 20m initial
- Insulation resistance: 1000M
- Withstands 500 mating cycles minimum
Industry-Leading Reliability Features
Environmental Durability
The DF56C-26S-0.3V(51) exceeds industry standards with:
- Operating temperature range: -35 C to +85 C
- Humidity resistance: 85% RH at 85 C
- Vibration resistance: 10-500Hz, 1.5mm amplitude
Safety Certifications
This connector meets critical safety requirements:
- UL94 V-0 flammability rating
- RoHS compliant
- REACH SVHC-free
Application-Specific Design Advantages
For Automotive Electronics
The connector's vibration resistance and wide temperature range make it perfect for:
- ECU connections
- ADAS sensor arrays
- Infotainment systems
Medical Device Solutions
Its compact size and reliability benefit:
- Portable diagnostic equipment
- Patient monitoring devices
- Surgical robotics
Comparative Advantages Over Competing Connectors
| Feature | DF56C-26S-0.3V(51) | Competitor A | Competitor B |
|---|---|---|---|
| Pitch | 0.3mm | 0.5mm | 0.4mm |
| Mating Cycles | 500+ | 300 | 400 |
| Gold Plating | 10 " min | 5 " | 7 " |
Design Integration Guidelines
For optimal performance:
- Maintain 0.5mm clearance from adjacent components
- Use recommended solder paste (Type 3 or 4)
- Follow Hirose's reflow profile (peak temp 260 C max)
Purchasing and Support Information
Available through authorized distributors with:
- Minimum order quantity: 1,000 pieces
- Standard lead time: 8-12 weeks
- Custom reel packaging available
Our technical support team provides:
- Free design review services
- 3D models for all major CAD platforms
- Application-specific engineering support
For volume pricing or technical questions about the DF56C-26S-0.3V(51), contact our connector specialists today. We also offer complete Hirose connector kits for prototyping and evaluation.