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RUILON SMD4532-200NF SMD4532
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RUILON SMD4532-200NF
- Type
- RUILON
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RUILON
- Electronic Component
- SMD4532-200NF
- Electronic Component
- 1
- Electronic Component
- 3.2mm
- Package
- 1812
- Electronic Component
- 2
- Electronic Component
- (GDT)
- Electronic Component
- ±30%
- Electronic Component
- 0.114g
- Electronic Component
- 4.5mm
- Electronic Component
- 2.7mm
- Electronic Component
- 1
- Electronic Component
- BM0263436187
- Operating Temperature
- 40℃~+125℃
- Capacitor
- 0.5pF
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SMD4532-200NF 产品概述
SMD4532-200NF 为 RUILON（瑞隆源）推出的一款表面贴装型浪涌/瞬态抑制元件，封装规格为 1812（尺寸约 4.5mm × 3.2mm × 2.7mm），双极（2 极）设计，适用于需要高能量脉冲抑制且要求低极间电容的线路保护场合。器件在宽温度范围内可靠工作，具备较高的冲击能量承受能力，适合严苛电磁干扰与雷击浪涌防护需求。
一、主要特性
- 直流击穿电压（Vdc）：200 V（典型公差 ±30%）
- 冲击击穿电压（Vimp）：600 V
- 脉冲放电电流：2 kA（在规定测试条件和冲击能量下）
- 极间电容：0.5 pF（极低电容，适合高速信号线保护）
- 工作温度范围：-40 ℃ ~ +125 ℃
- 封装：1812 SMD，尺寸 4.5 × 3.2 × 2.7 mm
二、电气性能说明
SMD4532-200NF 以 200 V 左右的直流击穿点为特征，在遭受瞬态高电压冲击时可将过电压钳位到安全水平，从而保护下游元件免受损坏。0.5 pF 的极间电容使其对高速差分信号线（如以太网、USB、HDMI 等）影响极小，适合在对信号完整性要求高的场合使用。
三、机械与环境规范
封装为业界常用的 1812 封装，便于自动贴片并可承受常规回流焊工艺。器件工作温度范围从 -40 ℃ 到 +125 ℃，可满足工业级温度要求。体积小巧便于贴片布局，建议在保护点靠近受保护接口或器件布置以获得最佳保护效果。
四、典型应用场景
- 通信接口与高速差分信号线防护（以太网、串行链路等）
- 工业控制设备与电源接口的浪涌抑制
- 消费电子产品的输入/输出端口保护
- 需兼顾低电容与高脉冲承受能力的场合
五、使用与选型建议
- 根据系统工作电压与可接受钳位电压选择合适规格，注意直流击穿电压公差（±30%）对工作裕量的影响。
- 将器件放置于受保护端口与 PCB 入射点的最近位置，以缩短回路和提高抑制效率。
- 对高速信号应用，低极间电容是关键优势；但仍需评估对信号插入损耗的影响。
- 在高能量环境下使用时，应依据系统冲击能量和重复脉冲要求评估器件热耗与寿命。
六、封装与装配注意
采用标准 SMT 回流焊工艺，建议遵循制造商的焊接温度曲线和焊盘设计规范。避免在未保护状态下长时间暴露于潮湿或腐蚀性气氛，必要时进行潮湿敏感度（MSL）管理。
七、可靠性与合规
SMD4532-200NF 针对瞬态冲击进行了能量和温度耐受设计，适用于工业级应用。具体认证（如 RoHS、REACH 等）和更详细的寿命/冲击测试数据建议参考厂商的完整规格书与测试报告，以便在特定系统中进行可靠性评估与合规确认。
如需更详细的电气特性曲线、浪涌测试条件或封装及焊接指南，请提供更具体的应用场景或直接索取瑞隆源的完整规格书。
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