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CJT(长江连接器)A2501WR-9P是一款XH系列衍生的单排弯插线对板针座,专为2.5mm间距的中低功率信号/电力传输场景设计,核心定位是替代传统直插针座,满足设备小型化、高密度PCB布局的需求。其典型应用覆盖三大领域:
A2501WR-9P的参数严格遵循XH系列标准,关键指标清晰适配常规应用:
相比同类型直插针座,A2501WR-9P的核心优势体现在3个维度:
弯插设计使引脚90°弯折,焊接后仅占用PCB侧面空间,适合薄型设备(如厚度≤10mm的智能音箱),避免直插针座突出设备外壳的问题。
黄铜触头的导电率达25%IACS以上,锡镀层厚度≥5μm(行业标准),可有效降低接触电阻(≤20mΩ),且插拔过程中不易产生氧化层,多次插拔(≥500次)仍保持稳定连接,避免信号中断或功率损耗。
PA66塑料主体符合UL94V-0阻燃等级,遇火时仅自熄不蔓延,适合家电、工业设备等对安全要求高的场景;宽温范围覆盖-40℃(低温存储)至105℃(持续工作),可适应不同地域的环境温度变化。
A2501WR-9P的材料选择兼顾性能与成本,工艺细节保障一致性:
优先搭配CJT同系列线端连接器(如XH-9P端子线),或市场上通用的2.5mm间距XH系列端子线,确保连接紧密无松动;不建议搭配非XH标准的端子线,避免针脚磨损或接触不良。
A2501WR-9P符合多项行业标准:
总结:A2501WR-9P作为XH系列的弯插衍生产品,以紧凑设计、可靠性能和宽适应性,成为小型电子设备、家电及工业控制领域的优选连接组件,适合对空间、成本和可靠性有平衡需求的应用场景。
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