WMSIC Electronic Components

Sunlord SDV1005S090C010YPTF

ModelSDV1005S090C010YPTF
Package0402
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+

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Technical data

Product details

18 specifications

Core information

Product name
Sunlord SDV1005S090C010YPTF
Type
SUNLORD
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDV1005S090C010YPTF
Electronic Component
1
Package
0402
Electronic Component
Varistor Resistor
Electronic Component
0.019g
Electronic Component
1
Varistor Voltage
130V
Electronic Component
BM0265590009
Static Capacitor
1pF@1MHz
Operating Voltage(AC)
6.4V
Operating Voltage(DC)
9V
Electronic Component
Electronic Component
Electronic Component
10000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

Sunlord SDV1005S090C010YPTF 压敏电阻产品概述

一、产品定位与核心价值

该产品是顺络电子(Sunlord)SDV系列下的小型化低电容片式压敏电阻,核心定位为“高频电路兼容的过压防护元件”——既解决传统压敏电阻电容过高影响信号的问题,又满足消费电子、可穿戴等设备的超小空间需求,是密集型PCB设计的基础防护选择。

二、关键性能参数详解

1. 压敏电压与工作电压范围

  • 压敏电压:标称130V(指测试电流下的电压值,是过压保护的触发阈值);
  • 持续工作电压:直流(DC)9V、交流(AC)6.4V(有效值)——电路正常工作时电压需稳定在此范围内,过压(静电、浪涌)超过130V时,产品迅速导通吸收能量,保护后端电路不被击穿。

2. 低静态电容特性

  • 标称电容:1pF(测试频率1MHz);
  • 容差范围:+100%-50%(实际电容在0.5pF2pF之间)。
    低电容是核心优势:传统压敏电阻电容多为5pF以上,会对2.4G/5G等高频信号造成明显衰减,而1pF级电容可最大程度减少信号干扰,适配射频、蓝牙等高频电路。

3. 封装与尺寸规格

采用0402封装(公制对应1005,型号中“1005”即为此意),实际尺寸约为1.0mm(长)×0.5mm(宽)×0.5mm(厚),属于超小型贴片封装,可在1cm²PCB上布局近200个元件,满足小型化设备的空间极限。

三、封装优势与适用场景

1. 封装适配性

0402封装具备两大核心优势:

  • 自动化生产:兼容SMT(表面贴装)生产线,可实现高速贴装(速度≥10000片/小时),降低生产难度与成本;
  • 高密度集成:超小尺寸可在有限PCB面积内布局多个防护元件,适配智能手机、TWS耳机等“寸土寸金”的产品。

2. 典型适用场景

聚焦“小型化+高频”需求:

  • 移动终端:智能手机/平板的天线、射频前端、Type-C充电接口;
  • 可穿戴设备:智能手表、手环的传感器接口、无线充电模块;
  • 物联网终端:低功耗IoT设备的WiFi/蓝牙模块、电源输入;
  • 小型电子:蓝牙耳机、智能音箱的内部信号电路。

四、典型应用与防护逻辑

以智能手机天线电路为例:
天线需传输2.4G/5G高频信号,若采用高电容压敏电阻,会导致信号反射或衰减(如5G信号损失超3dB);而SDV1005S090C010YPTF的1pF电容可将信号损失控制在0.5dB以内,同时在静电(人体接触天线时约8kV)或浪涌(充电异常时约100V)发生时,0.1μs内迅速导通,吸收能量后恢复高阻态,避免天线模块或射频芯片损坏。

五、选型与使用注意事项

  1. 电压匹配优先:电路正常工作电压需≤DC 9V/AC 6.4V,避免长期超压导致产品老化(寿命缩短50%以上);
  2. 高频场景验证:若应用于5G毫米波(24GHz以上),需确认实际电容值(容差范围内)对信号的影响,必要时做实际测试;
  3. 温度范围适配:顺络该系列产品工作温度为-40℃+85℃,若应用于极端环境(如汽车电子-40℃+125℃),需更换宽温型号;
  4. 焊接规范:0402封装焊接需遵循SMT标准(回流焊温度≤260℃,时间≤10秒),避免过热导致电容漂移或性能失效。

该产品通过“低电容+小封装”的平衡设计,填补了高频电路防护的空白,是消费电子领域升级防护方案的实用选择。

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