0.5mm Pitch Stacking Board to Board Socket, SMT, 2.2mm Height
Introduction:
The 0.5mm Pitch Stacking Board-to-Board Socket is a high-reliability SMT interconnect solution designed for compact electronic assemblies. With a dual-row configuration and a low 2.2mm mating height, this female socket supports 10 to 100 positions, making it ideal for space-constrained applications such as wearables, portable devices, and modular PCBs. Its vertical mounting orientation and surface-mount design ensure stable soldering and efficient automated assembly, while the precision-engineered 0.5mm centerline enables high-density signal routing without compromising performance.
Built for durability, the socket features a copper alloy contact with gold flash plating, offering excellent conductivity and corrosion resistance. The high-temperature thermoplastic insulator meets UL 94 V-0 flammability standards, and the component operates reliably across a wide temperature range from -40°C to +85°C. Whether used in consumer electronics, industrial controls, or automotive modules, this connector delivers consistent mechanical and electrical performance over repeated mating cycles.
Key Features
- 0.5mm pitch – high-density signal routing.
- Dual-row, 10–100 positions – flexible design options.
- 2.2mm stacking height – ultra-low profile for slim devices.
- SMT vertical mount – compatible with automated pick-and-place.
- Gold-flashed copper alloy – superior conductivity and wear resistance.
- UL 94 V-0 & -40°C~+85°C – flame-retardant and wide-temperature reliability.
Main Specifications:
General Information:
| Product No.: | YC-BB5-SW-XXX-G-2.20-PP-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.5mm (0.0197″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 10-100 Positions | |
| Mounting Orientation: | Vertical | |
| Termination Style: | Press Fit | |
| Mounting Type: | Surface Mount | |
| Height Above Board: | 2.2mm | |
| 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 Stacking 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!
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