0.635mm Pitch Board to Board Female Connector, SMT
Introduction:
This 0.635mm Pitch Board-to-Board Female Connector is a high-density, surface-mount solution designed for demanding electronic applications. Featuring a dual-row configuration and a flexible range of 20 to 160 positions, this vertical receptacle provides reliable, space-saving signal transmission. Its compact footprint makes it an essential component for high-performance PCBs requiring precise inter-board connections.
Constructed for durability, the connector utilizes high-temperature thermoplastic housing and copper alloy contacts with gold flash plating to ensure excellent signal integrity. With an operating temperature range of -40℃ to +85℃ and a UL 94 V-0 flammability rating, this female connector is engineered to withstand harsh environments while maintaining superior safety and performance standards in automated manufacturing processes.
Key Features
- High-Density Design: 0.635mm pitch saves vital space on compact circuit boards.
- Versatile Configuration: Supports 20–160 positions to accommodate diverse design requirements.
- Reliable Materials: Gold-plated copper alloy contacts ensure long-term connectivity.
- Thermal Endurance: Rated for operation between -40℃ and +85℃.
- Safety Compliant: Features UL 94 V-0 flammability rating for fire safety.
- SMT Compatibility: Vertical, surface-mount design optimized for automated PCB assembly.
Main Specifications:
General Information:
| Product No.: | YC-BB635-SW-XXX-MSG-X.XX-PP-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.635mm (0.025″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 20-160 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 0.635mm Pitch 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.

