4.5×4.5 直插轻触开关 4.5X4.5X4.3H 立式插件四脚按键 环保耐高温直按开关
4.5×4.5 Through Hole Tactile Switch, 4.5X4.5X4.3H Vertical 4Pin Push Button, Eco High Temperature Top Actuation Switch
产品描述（中英双语）
中文：4.5*4.5 立式插件轻触开关，高度 4.3mm，四脚直插结构，顶部正向按压。采用环保耐高温塑胶，镀银触点导电稳定，按压手感清脆，回弹顺畅。适用于 PCB 手工焊、波峰焊工艺，广泛应用家电、仪器仪表、数码设备控制面板，可定制不同高度、操作力度。
English: 4.5×4.5 vertical through-hole tactile switch, height 4.3mm, 4-pin plug-in type, top push actuation. Made of eco-friendly high-temperature plastic, silver-plated contacts ensure stable conductivity with crisp rebound. Suitable for manual soldering and wave soldering. Widely used in home appliances, instruments and digital control panels. Different stem heights & actuation forces can be customized.
FAQ 中英双语
Q1：此款为插件还是贴片款式？
A1：四脚立式插件直插型，适配波峰焊。
Q1: Through hole or SMD type?
A1: 4-pin vertical through hole type, fit for wave soldering.
Q2：标准本体规格尺寸是多少？
A2：4.5×4.5mm，标准按钮高度 4.3mm。
Q2: Standard dimension?
A2: 4.5×4.5mm, standard stem height 4.3mm.
Q3：按压方式是正按还是侧按？
A3：顶部正向垂直按压。
Q3: Top push or side push?
A3: Vertical top push actuation.
Q4：材质是否环保耐高温？
A4：环保原料，耐高温，满足常规焊接需求。
Q4: Eco & heat resistant?
A4: Eco raw material, heat resistant for standard soldering.
Q5：是否支持样品测试？
A5：可提供样品，多种高度规格可选。
Q5: Sample available?
A5: Samples available, various stem heights optional.
