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X9357WR-2X02ES-N2SN是中国星坤(XKB Connectivity)推出的一款4.2mm间距双排线对板连接器针座,兼容MX5557系列规格,针对中大功率工业设备的稳定连接需求设计,具备高电流承载、可靠固定、宽温适应等核心特性。
该针座聚焦工业级中大功率场景的连接痛点:既要满足9A额定电流、600V额定电压的电气需求,又要应对设备振动、环境温度变化等挑战,同时兼顾安装空间的紧凑性。设计上采用90度弯插结构+带耳螺丝孔固定,平衡了电气性能与机械可靠性,适用于对连接稳定性要求较高的工业控制、电源等领域。
X9357WR-2X02ES-N2SN的电气性能针对中大功率场景优化:
采用2×2P双排针结构,针间距与行距均为4.2mm,Z轴板上高度仅9.6mm,在保证4Pin连接的前提下,最大限度节省PCB空间,适合高密度布线的设备。
弯插(90度)设计使针座可垂直或侧面焊接于PCB,适配不同设备的空间布局需求,安装灵活度高。
配备E型带耳与螺丝孔,安装时可通过螺丝紧固于设备壳体,有效抵抗振动、外力拉扯等影响,避免连接松动,尤其适合工业设备的振动环境(如电机控制柜、传输设备)。
外壳采用PA66(尼龙66) 材料,阻燃等级达到UL94V-2,符合工业设备的安全规范,可有效降低火灾风险,适应严苛的使用环境。
触头材质为黄铜,兼具良好的导电性与机械强度;表面镀锡处理,可防止触头氧化、腐蚀,延长插拔寿命与连接可靠性,减少维护成本。
产品经过工业级环境测试(振动、温湿度循环等),确保在长期使用中保持稳定性能,适合7×24小时运行的设备。
该针座的特性使其广泛适用于以下场景:
X9357WR-2X02ES-N2SN的核心优势可概括为:
作为星坤MX5557系列的适配针座,该产品为工业设备的中大功率连接提供了高性价比的解决方案,平衡了性能、可靠性与成本。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
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The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
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Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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