0.4mm Pitch SMT Board to Board Connector, Socket, 1.45mm Height
Introduction:
The 0.4mm Pitch SMT Board to Board Connector, Socket, 1.45mm Height is designed for ultra-compact electronic devices requiring high-density interconnection. Featuring a vertical surface mount configuration and dual-row contact layout, this female connector supports 10 to 120 positions, providing design flexibility for a wide range of PCB applications while minimizing occupied space.
Manufactured with copper alloy contacts and gold flash plating, the connector delivers excellent electrical performance and enhanced resistance to corrosion. Its high-temperature thermoplastic housing offers superior durability and thermal stability, while the UL 94 V-0 flammability rating ensures compliance with stringent safety requirements. The low-profile 1.45mm height makes it ideal for slim and portable devices.
With an operating temperature range from -40°C to +85°C, this 0.4mm pitch board-to-board socket is suitable for consumer electronics, communication equipment, wearable devices, industrial controls, and other applications requiring reliable signal transmission and long service life.
Key Features
- Ultra-fine 0.4mm pitch for high-density PCB designs
- Low-profile 1.45mm height for compact devices
- Female socket with dual-row configuration
- Available in 10 to 120 positions for design flexibility
- Copper alloy contacts with gold flash plating
- Hi-temp thermoplastic housing with UL 94 V-0 rating
Main Specifications:
General Information:
| Product No.: | YC-BB4-SAT-XXX-G-1.45-NP-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.4mm (0.0157″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 10-120 Positions | |
| Mounting Orientation: | Vertical | |
| Termination Style: | Press Fit | |
| Mounting Type: | Surface Mount | |
| Height Above Board: | 1.45mm | |
| 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 0.4mm Pitch SMT Board to Board 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
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