1.This product is the AA18S012216C3 model, a gold-plated contact DIP (Dual Row In-line) connector featuring a 180° straight-in design. Its core specifications adhere to industry standardization. It utilizes a standard 2.54mm pin pitch, with a pin exposed length of 3.00mm and a plastic body height of 16.40mm. Key dimensions are precisely calculated using fixed formulas: A = 2.54 × (Number of Pins per Row) + 2.54, B = 2.54 × (Number of Pins per Row) - 2.54, C = 2.54 × (Number of Pins per Row) + 5.54, D = A - 0.40, accommodating diverse pin configuration requirements.

2.Pin configurations range from 2x3PIN (Model 006) to 2x50PIN (Model 100), meeting the signal/power transmission needs of various devices. Dimensional tolerances are strictly controlled, with general tolerances set according to a precision-graded system (.X ±0.35, .XX ±0.25, .XXX ±0.15). Angular tolerance is maintained within .XX° ±1°, ensuring precise compatibility with PCBs.

◆◆ Product Advantage

1.Strong Structural Adaptability and Flexible Installation: The 180° straight-in design, paired with 3.00mm exposed pins, is ideal for applications requiring linear board-to-board connections, vertical plugging/unplugging, or clean internal layouts. Compared to right-angle connectors, it better suits designs where direct PCB penetration is needed or where assembly simplicity is prioritized, allowing flexible integration into various device layouts and reducing spatial planning complexity.

2.Reliable Materials and Outstanding Safety: Adhering to high material standards, the PA10T flame-retardant housing (UL94V-0) mitigates the risk of short-circuit fires, making it especially suitable for high-voltage and high-heat scenarios. The C7025 contacts, combined with a composite plating process of "base nickel plating + surface gold/tin plating," enhance electrical stability, wear resistance, and product lifespan, making them suitable for frequent mating cycles. Fully ROHS-compliant materials meet global environmental compliance requirements for consumer electronics, industrial equipment, and other fields.

3.Excellent Electrical Performance and Broad Operating Range: With a 12A high-rated current and 750V high-withstanding voltage design, it can handle medium-to-high power transmission, suitable for power supplies, industrial control modules, and other high-power applications. Low contact resistance (≤20mΩ) and high insulation resistance (≥1000MΩ) ensure accurate, lossless signal transmission, preventing data packet loss or control signal distortion. The wide operating temperature range (-40°C to +105°C) withstands extreme conditions like outdoor low temperatures or high-temperature fluctuations in industrial settings, enabling stable performance in diverse environments.

4.High Standardization with Optimal Compatibility and Assembly Efficiency: The standard 2.54mm pin pitch and multiple pin configurations (2x3PIN to 2x50PIN) align with globally recognized PCB design standards, allowing seamless connection to different functional modules and reducing R&D and adaptation costs. Strict dimensional and angular tolerance control ensures precise fit with PCBs, minimizes assembly deviations, and enhances mass production efficiency.

◆◆ Product Uses

1.Industrial Automation Equipment

2.Communication Base Stations and Network Equipment

3.Medical Device Field

4.Vehicle Electronic Auxiliary Devices

5.Power Supply Equipment and Modules

◆◆ Product Documentation