0.4mm Pitch SMT Board to Board Connector, Plug, 1.15mm Height
Introduction:
Optimize your high-density PCB designs with our precision-engineered 0.4mm pitch board-to-board male connector. Featuring a low-profile vertical mounting orientation and a compact 1.15mm stacking height, this plug is specifically designed for space-constrained applications in modern electronics. It ensures reliable connectivity and signal integrity in demanding environments, making it an ideal solution for wearable devices, smartphones, and miniaturized telecommunication equipment.
Constructed from high-performance materials, this connector features copper alloy contacts finished with gold flash plating to ensure excellent electrical conductivity and corrosion resistance. The housing is molded from high-temperature thermoplastic that meets UL 94 V-0 flammability standards, providing robust structural integrity and safety. With a versatile configuration ranging from 20 to 120 positions, this dual-row surface mount (SMT) connector provides the flexibility required for complex circuit board layouts.
Key Features
- Ultra-Fine Pitch: 0.4mm centerline for high-density space saving.
- Low Profile: 1.15mm height enables slim, compact device designs.
- Flexible Configuration: Available in 20 to 120 positions (Dual Row).
- Superior Reliability: Copper alloy contacts with Gold flash plating.
- Robust Materials: High-temp thermoplastic with UL 94 V-0 rating.
- Wide Thermal Range: Reliable performance from -40℃ to +85℃.
Main Specifications:
General Information:
| Product No.: | YC-BB4-PW-XXX-G-1.15-NP-15-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.4mm (0.0157″) Pitch | |
| Gender: | Male | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 20-120 Positions | |
| Mounting Orientation: | Vertical | |
| Termination Style: | Press Fit | |
| Mounting Type: | Surface Mount | |
| Height Above Board: | 1.15mm | |
| 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
- 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.

