0.5mm Pitch Low Profile Board to Board Female Connector, SMT
Introduction:
This 0.5mm pitch low profile board-to-board female connector provides a high-reliability surface-mount interconnect solution for space-constrained PCB assemblies. Designed with a vertical mounting orientation and dual-row configuration supporting 20 to 100 positions, this SMT socket enables dense signal routing while maintaining a streamlined profile. The connector’s compact pitch reduces board real estate consumption without compromising mechanical stability, making it suitable for portable electronics, telecommunications, and industrial control systems where height restrictions apply.
Constructed with a copper alloy contact system featuring gold flash plating, this connector ensures low contact resistance and superior corrosion resistance over repeated mating cycles. The high-temperature thermoplastic insulator offers dimensional stability through reflow soldering processes and maintains electrical isolation under varying load conditions. Rated for an operating temperature range of -40°C to +85°C and complying with UL 94 V-0 flammability standards, this component delivers reliable performance in demanding environments while meeting stringent safety requirements.
Key Features
- 0.5mm fine pitch for high-density PCB layout optimization
- Dual-row vertical SMT design with 20–100 position flexibility
- Gold-flashed copper alloy contacts for durable, low-resistance connections
- High-temperature thermoplastic insulator for reflow compatibility
- Wide -40°C to +85°C operating range for thermal resilience
- UL 94 V-0 flammability rating for enhanced fire safety compliance
Main Specifications:
General Information:
| Product No.: | YC-BB5-SL-XXX-G-XXX-PP-T/R | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.5mm (0.0197″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 20-100 Positions | |
| Mounting Orientation: | Vertical | |
| Termination Style: | Press Fit | |
| Mounting Type: | Surface Mount | |
| Height Above Board: | Customized | |
| Other Feature: | None |
Electrical:
| Current rating: | 0.5A | |
| Dielectric withstanding voltage: | 500 VAC | |
| Mating Cycles | 100 Cycles |
Materials and Plating:
| Contact Material: | Copper Alloy | |
| Contact plating: | Gold flash over Nickel underplate overall | |
| Insulator: | Hi-temp thermoplastic |
Environmental:
| Operating Temperature: | -40℃ to +85℃ | |
| Flammability Rating: | UL 94 V-0 |
Applications of this 0.5mm Pitch Low Profile Board to Board Female Connector:
Board-to-board connectors are fundamental components in modular electronics, facilitating robust signal and power transmission between stacked or adjacent printed circuit boards (PCBs).
- Consumer Electronics
- Industrial Equipment
- Medical Devices
- Communication Equipment
- Automotive Electronics
- Embedded Computing Systems
- IoT Infrastructure
- Test and Measurement Instruments
- Aerospace and Defense Electronics
- Robotics and AI Systems
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