0.5mm Pitch Low Profile Board to Board Socket, SMT
Introduction:
The 0.5mm Pitch Low Profile Board to Board Socket is a compact female connector designed for high-density electronic applications where space optimization is critical. Featuring a dual-row configuration and available in 20 to 100 positions, this surface-mount connector provides reliable board-to-board interconnection while supporting miniaturized device designs. Its low-profile structure helps reduce overall assembly height without compromising connection performance.
Constructed with copper alloy contacts and gold flash plating, the connector delivers excellent electrical conductivity, low contact resistance, and dependable mating performance. The hi-temp thermoplastic insulator ensures superior thermal stability and mechanical strength, making it suitable for automated SMT assembly processes and demanding operating conditions.
Designed for long-term reliability, this board-to-board socket operates within a temperature range of -40°C to +85°C and meets UL 94 V-0 flammability requirements. It is widely used in consumer electronics, industrial equipment, communication systems, medical devices, and other compact electronic products requiring stable signal transmission and efficient PCB stacking.
Key Features
- 0.5mm pitch for high-density PCB layouts
- Low-profile design for space-saving applications
- Female dual-row socket configuration
- Available in 20 to 100 positions
- Copper alloy contacts with gold flash plating
- UL 94 V-0 rated hi-temp thermoplastic housing
Main Specifications:
General Information:
| Product No.: | YC-BB5-SL-XXX-G-XXX-TR | |
| 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 Socket:
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.

