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Sunlord SDV1005E180C150NPTF
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Sunlord SDV1005E180C150NPTF
- Type
- SUNLORD
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SUNLORD
- Electronic Component
- SDV1005E180C150NPTF
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- Varistor Resistor
- Electronic Component
- 5mJ
- Electronic Component
- 0.019g
- Electronic Component
- 1
- Varistor Voltage
- 25V
- Electronic Component
- BM0265147297
- Voltage
- 40V
- Static Capacitor
- 15pF@1MHz
- Operating Voltage(AC)
- 12.7V
- Operating Voltage(DC)
- 18V
- Surge Current
- 2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
顺络SDV1005E180C150NPTF 压敏电阻产品概述
一、产品定位与核心价值
顺络SDV1005E180C150NPTF是一款超小型片式压敏电阻，专为低电压电路的浪涌防护设计，兼顾高频兼容性与紧凑封装，是便携式电子、物联网终端等场景的理想防护器件。其核心价值在于：以0402（1005公制）超小封装实现稳定过压防护，同时低静态电容（15pF@1MHz）对高频信号干扰极小，满足射频/通信模块的防护需求。
二、关键技术参数详解
该产品参数围绕“低电压防护+高频兼容”优化，核心指标如下：
参数项 规格值 实际意义 压敏电压（V₁ₘₐ） 25V ±30% 通1mA电流时的电压，为防护阈值核心参考（低于此值时漏电流极小） 直流工作电压（V_DC） 18V 长期可靠工作的直流电压上限（压敏电压的0.72倍，避免长期漏电流老化） 交流工作电压（V_AC） 12.7V（有效值） 对应直流18V的交流等效值，适配交流供电电路 钳位电压（V_C） 40V（I_pp=2A时） 浪涌峰值电流2A时的电压上限，将后级电路钳位在安全范围 峰值浪涌电流（I_pp） 2A 单次浪涌可承受的最大峰值电流（非重复浪涌，符合IEC 61000-4-5标准） 能量容量 5mJ 单次浪涌可吸收的最大能量，需与实际浪涌强度匹配 静态电容 15pF @1MHz 高频下的电容值，对射频信号传输影响极小，适合2.4G/5G等频段防护 封装 0402（1005公制） 尺寸约1.0mm×0.5mm，超小封装节省PCB空间，适配高密度电路设计 环保标准 RoHS compliant 无铅无镉，符合欧盟绿色制造要求三、封装与工艺特性
- 超小型片式封装：0402（1005公制）是目前主流小型封装，厚度约0.5mm，可显著减少PCB占用面积，适合可穿戴设备、小型模块等高密度设计；
- 表面贴装工艺：无引线设计，适配自动化SMT贴片生产，焊接可靠性高，支持回流焊（260℃/10s）、波峰焊等常规制程；
- 陶瓷基片技术：采用顺络成熟的氧化锌陶瓷压敏材料，性能稳定，耐高温老化，长期工作漏电流≤1μA（25℃时）；
- 低寄生参数：片式结构降低寄生电感与电阻，响应速度达ns级，可快速抑制浪涌电压峰值。
四、典型应用领域
该产品针对低电压、高频场景优化，典型应用包括：
- 便携式电子：智能手机USB充电口、蓝牙耳机音频接口、智能手表电源模块的浪涌防护；
- 物联网终端：LoRa/BLE传感器节点、智能门锁、环境监测模块的信号/电源防护；
- 射频通信：WiFi 2.4G/5G模块、射频收发器天线端口、射频输入输出接口防护（低电容不影响信号传输）；
- 消费类电子：小型家电（智能灯泡、电动牙刷）、可穿戴设备充电电路的过压防护；
- 工业低电压场景：小型PLC控制器、传感器I/O接口的浪涌防护（符合IEC 61000-4-2静电放电标准）。
五、选型与使用注意事项
- 电压匹配：电路长期工作电压需低于18V DC/12.7V AC，避免超压导致器件老化；
- 浪涌评估：若实际浪涌电流＞2A或能量＞5mJ，需并联多个器件或选择更高规格（如SDV1005E220...）；
- 高频验证：超高频（毫米波）场景需测试15pF电容对信号的影响（一般满足大多数射频需求）；
- 焊接规范：遵循顺络回流焊曲线（预热150-180℃/60-120s，峰值255-265℃/10s），避免过温损坏；
- 存储条件：常温干燥环境（-40℃~+85℃，湿度≤60%），开封后尽快使用，避免受潮影响焊接性能。
该产品凭借“小封装+低电容+稳定防护”的特性，成为低电压高频电路浪涌防护的高性价比选择，广泛适配顺络核心客户的终端产品需求。
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