WMSIC Electronic Components

Sunlord SDV1608H180C100NPTF

ModelSDV1608H180C100NPTF
Package0603
BrandSUNLORD
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Sunlord SDV1608H180C100NPTF
Type
SUNLORD
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDV1608H180C100NPTF
Electronic Component
1
Package
0603
Electronic Component
Varistor Resistor
Electronic Component
5mJ
Electronic Component
0.027g
Electronic Component
1
Varistor Voltage
25V
Electronic Component
BM0264825666
Voltage
40V
Static Capacitor
10pF@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.

SDV1608H180C100NPTF 压敏电阻产品概述

SDV1608H180C100NPTF是顺络电子(Sunlord)推出的一款小型化贴片压敏电阻,采用0603英寸(对应公制1608规格)封装,核心用于低压电子电路的瞬态过压防护,具备低电容、高响应速度等特点,适配高密度PCB布局需求。

一、产品核心电气参数解析

该器件的电气性能直接决定防护能力与适用场景,关键参数如下:

  1. 压敏电压(V₁ₘₐ):标称值18V,公差±30%,指1mA测试电流下的导通电压,反映器件的基础防护阈值;
  2. 钳位电压(V_c):浪涌冲击下的电压限制为40V,可有效抑制瞬态过压对后端电路的损害;
  3. 工作电压范围:长期可靠工作的直流电压上限为18V,交流电压上限为12.7V(有效值),覆盖多数低压应用场景;
  4. 浪涌耐受能力:可承受峰值浪涌电流2A,单次冲击能量5mJ,能应对静电放电(ESD)、电源尖峰等常见瞬态干扰;
  5. 静态电容:1MHz测试频率下为10pF,对高频信号传输影响极小,适合射频类电路应用。

二、封装与物理特性

SDV1608H180C100NPTF采用贴片式(SMD)封装,具体特性如下:

  • 封装规格:0603英寸(英制)→ 公制1608(长1.6mm×宽0.8mm),属于微型封装,可显著节省PCB空间,适配便携设备、高密度模块布局;
  • 材料体系:基于氧化锌(ZnO)基陶瓷材料,具备优异非线性伏安特性,响应速度达ns级,能快速响应瞬态过压;
  • 贴装兼容性:符合自动化SMT制程要求,可适配回流焊、波峰焊,生产效率高。

三、主要应用场景

结合参数特点,该器件适用于以下场景:

  1. 便携电子设备:智能手机、智能手环、蓝牙耳机的电源电路、USB/耳机接口防护,应对ESD与瞬态浪涌;
  2. 射频电路模块:WiFi、蓝牙、NFC等射频模块的过压防护,低电容不影响信号传输质量;
  3. 低压电源系统:5V/12V低压电源(IoT设备、小型家电控制板)的过压保护,避免电源尖峰损坏芯片;
  4. 接口电路防护:工业控制、消费电子的HDMI/Type-C等接口,防止外部浪涌侵入。

四、产品优势与特点

相较于同类产品,该器件具备以下优势:

  • 小型化设计:0603封装满足高密度PCB布局,适配微型化设备;
  • 低电容特性:10pF@1MHz静态电容对高频信号干扰小,适合射频应用;
  • 可靠防护能力:2A峰值浪涌+5mJ能量耐受,覆盖常见瞬态干扰场景;
  • 宽电压适配:DC18V/AC12.7V工作电压上限,兼容多数低压电路;
  • 品牌可靠性:顺络电子产品一致性好,经严格质量管控,适合量产。

五、使用注意事项

为确保性能与寿命,需注意以下要点:

  1. 工作电压限制:长期工作电压不得超过DC18V或AC12.7V,避免过载衰减;
  2. 浪涌次数管理:多次冲击会降低防护能力,需根据场景评估寿命;
  3. 焊接工艺要求:遵循顺络推荐曲线(回流焊峰值≤245℃,时间≤10s),避免高温损坏;
  4. 静电防护:存储/使用需防静电(防静电包装、接地操作),防止ESD损坏。

该器件凭借小型化、低电容、可靠防护等特点,成为低压电子电路过压防护的高性价比选择,尤其适配便携设备与射频模块的高密度设计需求。

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