WMSIC Electronic Components

TA-I Technology RMS10FT1500

ModelRMS10FT1500
Package0805
BrandElectronic Component
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RMS10FT1500
Type
TA-I Technology
Minimum package
5000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
RMS10FT1500
Electronic Component
1
Package
0805
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
150Ω
Electronic Component
1
Electronic Component
BM0265427470
Operating Temperature
55℃~+155℃
Operating Voltage
150V
Electronic Component
±100ppm/℃
Resistor Type
Resistor

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

RMS10FT1500 厚膜贴片电阻产品概述

一、产品基本定位与核心属性

RMS10FT1500是大毅科技推出的0805封装通用型厚膜贴片电阻,专为小体积、高稳定性、宽温适应性的电子电路设计。该产品采用成熟厚膜工艺制造,兼顾成本与性能,可满足工业控制、消费电子、汽车电子等多领域的分压、限流、匹配等基础电路需求,是中低端精密电阻场景的高性价比选择。

二、核心性能参数深度解析

1. 阻值与精度

标称阻值150Ω,精度±1%,属于工业级精密电阻范畴。该精度可满足大多数电路对阻值偏差的要求(如电源反馈网络的分压比、传感器信号调理的线性度),无需额外校准即可实现稳定的电路输出,降低系统调试成本。

2. 功率与电压能力

  • 额定功率125mW,最大工作电压150V;
  • 实际应用需注意电压降额:根据公式(P=V^2/R),150V电压下理论功耗为150mW(略超额定),建议实际工作电压不超过130V(对应功耗112.7mW),避免过载导致电阻老化失效。

3. 温度特性与温区

  • 温度系数(TCR)±100ppm/℃:温度每变化1℃,阻值变化±0.015Ω,变化量极小,可保证宽温环境下的阻值稳定性;
  • 工作温度范围-55℃+155℃:超出民用电子(070℃)的温区要求,适合工业现场(户外PLC、高温设备)、汽车电子(发动机舱附近电路)等极端温度场景。

三、封装设计与物理特性

采用0805英制贴片封装,对应公制尺寸为:

  • 长度2.032mm(0.08英寸)、宽度1.27mm(0.05英寸)、厚度≤0.5mm;

该封装优势明显:

  1. 小体积高密度:适合多层PCB、小型化电子设备(如智能手机、便携式医疗仪器);
  2. 厚膜工艺特点:通过丝网印刷电阻浆料+陶瓷基板烧结而成,抗浪涌能力强、长期稳定性好,成本低于薄膜电阻,适合批量生产。

四、品牌与品质保障

大毅科技作为专业被动元件制造商,在电阻领域拥有20+年研发生产经验。RMS10FT1500具备以下品质保障:

  • 符合RoHS 2.0、REACH环保指令,不含铅、镉等有害物质;
  • 出厂前通过可靠性测试:高温存储(1000小时)、温度循环(-55~155℃×500次)、湿度测试(85℃/85%RH×1000小时),确保恶劣环境下的性能一致性;
  • 批次一致性好:同一批次阻值偏差控制在±0.5%以内,减少电路调试差异。

五、典型应用场景

1. 工业控制电路

PLC输入输出接口、传感器信号调理(如温度/压力传感器分压网络),利用宽温特性与精密阻值实现稳定信号采集。

2. 消费电子设备

智能手机/平板的电源管理模块(电池充放电限流)、音频电路信号衰减,小体积满足设备轻薄化需求。

3. 汽车电子辅助系统

倒车雷达、胎压监测传感器电路,工作温度覆盖汽车发动机舱(-40~125℃),TCR特性保证信号精度。

4. 通信设备

基站射频匹配网络、路由器信号滤波,稳定阻值实现准确信号传输。

5. 小型医疗仪器

便携式血糖仪、血压计电路模块,小体积与精密阻值适合精准测量需求。

六、使用与选型注意事项

  1. 功率降额:实际功率≤额定值的80%(100mW),脉冲功率≤额定值2倍(脉冲宽度≤1ms);
  2. 焊接工艺:回流焊峰值温度≤260℃(持续≤10秒),手工焊用低温焊锡(熔点≤220℃,焊接≤3秒);
  3. 存储条件:未焊接电阻存储在1535℃、4060%RH干燥环境,避免引脚氧化;
  4. 高频场景:0805封装寄生参数(电感/电容)会影响高频性能,射频电路需优先选薄膜电阻。

该产品凭借稳定性能、小体积、宽温适应性,成为多领域电子电路的可靠选择,可有效降低系统设计与制造成本。

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