0.5mm Pitch SMT Board to Board Female Connector
Introduction:
Enhance your high-density PCB designs with our precision-engineered 0.5mm Pitch SMT Board-to-Board Female Connector. Featuring a robust dual-row configuration, this connector supports a wide range of density requirements, with available options from 20 to 90 positions. Its vertical mounting orientation and surface-mount (SMT) design are perfectly suited for modern automated assembly lines, ensuring a secure and efficient connection in space-critical applications.
Engineered for durability and superior electrical performance, this connector utilizes high-conductivity copper alloy contacts finished with gold flash plating to ensure excellent signal integrity and corrosion resistance. The housing is constructed from high-temperature thermoplastic, providing exceptional thermal stability during reflow soldering while meeting the rigorous UL 94 V-0 flammability standard. With an operating temperature range of -40℃ to +85℃, this connector delivers reliable, long-term performance in demanding industrial and consumer electronic environments.
Key Features
- High-Density Interconnect: 0.5mm pitch with a dual-row design, optimized for compact electronic architectures.
- Flexible Configurations: Available in a versatile range of 20 to 90 positions to suit diverse project requirements.
- Superior Conductivity: Copper alloy contacts with gold flash plating provide reliable signal transmission.
- Thermal Integrity: High-temperature thermoplastic housing ensures performance during SMT reflow cycles.
- Safety Rated: UL 94 V-0 flammability rating for enhanced fire resistance and safety compliance.
- Versatile Reliability: Consistent, durable operation across a broad temperature range of -40℃ to +85℃.
Main Specifications:
General Information:
| Product No.: | YC-BB5-S-XX | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.5mm (0.0197″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 20-90 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 SMT 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
- Factory pricing and exceptional product quality. OEM & ODM Services. Get a free quote now!
Metabee is a professional connector manufacturer from China. We can provide all kinds of board to board connectors.

