0.4mm Pitch SMT Board to Board Mezzanine Female Connector, 1.35mm Height
Introduction:
Achieve superior design density with this 0.4mm pitch mezzanine female connector. Engineered for high-performance PCB applications, this dual-row surface mount (SMT) connector features a slim 1.35mm mated height, making it an ideal choice for ultra-thin electronics, handheld devices, and compact industrial systems. Its vertical mounting orientation ensures stable board-to-board connections while maximizing valuable real estate on your circuit board.
Built for durability and signal integrity, the connector utilizes high-conductivity copper alloy contacts finished with gold flash plating to resist oxidation and ensure consistent electrical performance. The insulator is crafted from high-temperature thermoplastic that meets UL 94 V-0 flammability standards, ensuring safety and structural stability during reflow soldering processes. Designed to operate reliably in harsh environments, this connector supports a broad temperature range of -40℃ to +85℃.
Key Features
- High-Density Design: 0.4mm pitch optimized for space-constrained PCBs.
- Low-Profile Build: 1.35mm height for seamless mezzanine stacking.
- Versatile Capacity: Available in 20 to 80 positions (Dual Row).
- Robust Construction: Copper alloy contacts with Gold flash plating.
- Safety Compliant: High-temp thermoplastic with UL 94 V-0 rating.
- Wide Thermal Range: Performance reliability from -40℃ to +85℃.
Main Specifications:
General Information:
| Product No.: | YC-BB4-SW-XXX-G-1.35-NP-15-TR | |
| Category: | Board to Board Connectors | |
| Centerline (Pitch) | 0.4mm (0.0157″) Pitch | |
| Gender: | Female | |
| Number of Rows: | Dual Row | |
| Number of Positions: | 20-80 Positions | |
| Mounting Orientation: | Vertical | |
| Termination Style: | Press Fit | |
| Mounting Type: | Surface Mount | |
| Height Above Board: | 1.35mm | |
| 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 Mezzanine 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
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