0.8mm Pitch Board to Board Stacking Connector, Socket, SMT, 3.5mm Height
Introduction:
This 0.8mm pitch vertical SMT socket enables high-density board-to-board stacking with a 3.5mm profile. The dual-row female connector accommodates 10 to 100 positions, offering flexibility for memory modules, portable electronics, and compact industrial controls. Gold-flashed copper alloy contacts deliver low and stable contact resistance, while the high-temperature thermoplastic insulator withstands lead-free reflow soldering without deformation. Rated for -40°C to +85°C operation and UL 94 V-0 flammability, this socket meets rigorous reliability and safety standards.
Surface-mount termination ensures consistent coplanarity for automated pick-and-place assembly. The vertical orientation simplifies parallel PCB stacking, reducing interconnect footprint compared to right-angle alternatives. Precision-molded housing provides polarization and mating guidance, preventing misinsertion and protecting contacts during repeated engagement.
Key Features
- 0.8 mm pitch, dual-row female socket (10–100 positions)
- Vertical SMT with 3.5 mm stack height
- Gold flash on copper alloy for oxidation resistance
- Hi-temp thermoplastic housing rated UL 94 V-0
- Operating range: -40°C to +85°C
- Polarized housing for secure, error-proof mating
Main Specifications:
General Information:
| Product No.: | YC-BB8-SD-XXX-G-350-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.8mm (0.0315″) 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: | 3.5mm | |
| 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 0.8mm Pitch Board to Board Stacking 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!
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