WMSIC Electronic Components

Sunlord SDNT1608X153J3950HTF

ModelSDNT1608X153J3950HTF
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 SDNT1608X153J3950HTF
Type
SUNLORD
Minimum package
4000 圆盘

Technical parameters

Power
100mW
Electronic Component
Electronic Component
Electronic Component
SUNLORD
Electronic Component
SDNT1608X153J3950HTF
Electronic Component
1
Electronic Component
0.8mm
Package
0603
Electronic Component
NTCThermistor Resistor
Electronic Component
0.027g
Electronic Component
1.6mm
Electronic Component
15kΩ
Electronic Component
0.8mm
Electronic Component
1
B
±3%
Electronic Component
BM0264536441
Operating Temperature
55℃~+125℃

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

顺络SDNT1608X153J3950HTF NTC热敏电阻产品概述

顺络电子推出的SDNT1608X153J3950HTF是一款0603封装高精度片式NTC热敏电阻,专为小型化电子设备的温度检测、补偿及控制场景设计,兼具小体积、宽温范围、稳定电气特性等优势,适配消费电子、汽车电子、工业控制等多领域应用需求。

一、产品核心定位与典型应用场景

该电阻属于顺络NTC系列中的常规参数型产品,核心定位为低功耗、小体积、宽温稳定型温度传感器,可满足以下典型场景需求:

  • 消费电子:智能手机、可穿戴设备(智能手表/手环)的电池温度监测、主板环境温度检测,避免设备过温损坏;
  • 汽车电子:车载仪表、传感器模块(如胎压监测、空调温控)的低温区(-55℃~125℃)温度感知;
  • 工业控制:小型PLC模块、物联网终端的环境温度采集,保障设备稳定运行;
  • 电源管理:充电器、适配器的过温保护电路,提升电源安全性。

二、关键电气参数解析

SDNT1608X153J3950HTF的电气参数经过优化,兼顾精度与实用性:

  1. 阻值与精度:25℃基准阻值为15kΩ,阻值精度±5%,可满足常规温度检测的误差要求;
  2. B值特性:采用25℃/50℃双温度点校准的B值(3950K),精度±3%,B值是NTC温度系数的核心指标,3950K属于行业常用值,兼容性强;
  3. 功率与电流:额定功率100mW(25℃),最大稳态电流250μA,低功耗设计可避免自身发热对被测温度的干扰;
  4. 温度响应特性:热时间常数5s(表示温度变化到最终值63%的时间),适合环境温度、电池温度等非瞬态监测;
  5. 自热效应:耗散系数1mW/℃,即每升高1℃仅需1mW功率,自热效应极小,温度检测准确性高。

三、封装与物理特性

该电阻采用0603封装(公制尺寸1.6mm×0.8mm×0.8mm),符合表面贴装工艺要求,具备以下物理优势:

  • 小体积高密度贴装:1.6mm×0.8mm的尺寸适配高密度PCB设计,尤其适合智能手机、可穿戴设备等空间受限场景;
  • 高可靠性封装:采用顺络成熟的片式封装工艺,耐回流焊、耐振动,可通过工业级可靠性测试;
  • 标准化引脚:引脚间距符合0603封装标准,兼容主流贴片机,量产效率高。

四、温度特性与可靠性

SDNT1608X153J3950HTF的宽温范围与稳定特性,保障了复杂环境下的长期可靠性:

  • 宽工作温度范围:-55℃~+125℃,覆盖全球大部分地区的环境温度(如极寒地区、高温车间);
  • 温度-阻值稳定性:B值与阻值精度在全温区保持稳定,避免因温度变化导致的检测误差;
  • 长期可靠性:顺络作为国内领先厂商,该产品经过严格老化测试、高低温循环测试,可满足5年以上长期使用需求。

五、应用优势与价值

相比同类产品,SDNT1608X153J3950HTF具备以下核心优势:

  1. 小型化适配性:0603封装可直接替换传统插件电阻,降低PCB面积,提升设备集成度;
  2. 温度检测准确性:低自热效应+稳定B值,精准反馈被测对象真实温度;
  3. 多场景兼容性:宽温范围+常用参数,适配消费电子、汽车、工业等多领域,减少选型成本;
  4. 品牌可靠性:顺络品质保障,供货稳定,适合量产需求。

综上,SDNT1608X153J3950HTF是一款性能均衡、适配性强的片式NTC热敏电阻,可有效解决小型化设备的温度检测需求,为电子设备的安全、稳定运行提供可靠支撑。

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