WMSIC Electronic Components

ROHM SFR01MZPF1502

ModelSFR01MZPF1502
Package0402
BrandROHM
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
ROHM SFR01MZPF1502
Type
ROHM
Minimum package
10000 圆盘

Technical parameters

Power
62.5mW
Electronic Component
Electronic Component
Electronic Component
ROHM
Electronic Component
SFR01MZPF1502
Electronic Component
1
Package
0402
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.008g
Electronic Component
15kΩ
Electronic Component
1
Electronic Component
BM0264889542
Operating Temperature
55℃~+155℃
Operating Voltage
50V
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.

ROHM SFR01MZPF1502 厚膜贴片电阻产品概述

ROHM(罗姆)推出的SFR01MZPF1502是一款针对高密度电路设计的小型化厚膜贴片电阻,凭借小封装、高精度、宽温稳定等特性,广泛适配消费电子、工业控制、通信设备等领域的基础电阻需求,是批量应用场景中的高性价比选择。

一、产品核心定位与特性总结

该电阻属于ROHM厚膜电阻系列,核心定位为低成本、小体积、中等精度的通用贴片电阻,核心特性可概括为:

  • 小型化封装:0402(英制)/1005(公制),满足高密度PCB布局需求;
  • 精准阻值控制:15kΩ标称值,精度±1%,满足大多数信号调理、偏置电路的精度要求;
  • 宽温稳定性:温度系数±100ppm/℃,工作温度范围-55℃~+155℃,适配极端环境;
  • 环保合规:符合RoHS无铅标准,满足国际市场环保要求。

二、基础参数详解

SFR01MZPF1502的关键参数直接决定了其应用边界,具体如下:

2.1 阻值与精度

标称阻值为15kΩ,精度等级±1%,即实际阻值范围为14.85kΩ~15.15kΩ。该精度可满足多数模拟电路的信号放大、分压、偏置需求,无需额外校准即可实现基础功能。

2.2 功率与电压

  • 额定功率:62.5mW(0.0625W),为常温(25℃)下的连续工作功率上限;
  • 最大工作电压:50V,需注意实际使用中需同时满足“功率≤62.5mW”和“电压≤50V”,例如当施加50V电压时,需确认电路中串联/并联电阻的总功率不超过额定值。

2.3 温度特性

  • 温度系数(TCR):±100ppm/℃,即温度每变化1℃,阻值变化约0.01%。以工作温度范围为例,从-55℃到+155℃变化210℃,阻值最大变化约2.1%,仍在多数应用的误差容忍范围内;
  • 工作温度范围:-55℃~+155℃,覆盖工业级(-40℃+85℃)和部分汽车级(-40℃+125℃)环境,甚至可应对高温作业场景(如工业烤箱附近电路)。

三、封装与工艺优势

该电阻采用0402贴片封装(尺寸:1.0mm×0.5mm×0.4mm),配合厚膜工艺,具备明显的应用优势:

3.1 小封装适配高密度设计

0402封装是当前小型化电子设备的主流选择,可显著缩小PCB面积,例如在智能手机、智能手表的射频前端、传感器模块中,能有效提升电路集成度。

3.2 厚膜工艺的成本与稳定性平衡

厚膜电阻通过“丝网印刷电阻浆料→高温烧结→电极制作”工艺制成,相比薄膜电阻(如镍铬合金薄膜)成本降低30%以上,同时相比碳膜电阻具备更好的温度稳定性和抗过载能力,适合批量生产。

3.3 贴片式的生产效率提升

采用SMT(表面贴装技术)封装,可通过自动贴片机高速贴装,贴装效率比插件电阻提升10倍以上,降低生产环节的人工成本。

四、典型应用场景

结合参数特性,SFR01MZPF1502的典型应用场景包括:

4.1 消费电子:小型化设备的信号调理

  • 智能手机/平板:射频前端的偏置电阻、传感器(加速度计、陀螺仪)的信号分压电阻;
  • 智能穿戴:智能手表的心率传感器信号放大电路偏置,利用小封装实现紧凑设计。

4.2 工业控制:极端环境的基础电阻

  • 工业传感器:温度传感器(如PT100)的信号调理电路,宽温范围适配车间高低温环境;
  • 小型PLC:输入输出模块的限流电阻,精度1%满足信号识别需求。

4.3 通信设备:模块级的电阻网络

  • 5G小基站:射频模块的匹配电阻,小封装适配模块高密度布局;
  • 路由器:电源管理电路的分压电阻,宽温特性保证长期稳定运行。

五、可靠性与环保性能

ROHM对该电阻的可靠性设计符合行业标准,具体表现为:

  • 抗过载能力:短时间(如5秒)可承受1.5倍额定功率,避免突发电流冲击损坏;
  • 耐湿性能:符合JIS C 5102标准,在湿度90%~95%环境下可稳定工作1000小时;
  • 环保合规:无铅无镉,符合RoHS 2.0、REACH等国际环保法规,可出口至欧盟、北美等市场。

六、选型匹配参考

若需调整参数适配特定场景,可参考以下对比:

  • 需更高精度(±0.1%):选择ROHM薄膜电阻系列(如MCR系列);
  • 需更大功率(0.1W):选择0603封装的同系列电阻(如SFR02MZPF1502);
  • 需更宽温(-65℃~+175℃):选择汽车级厚膜电阻(如ROHM的VFR系列);
  • 需更低成本:选择精度±5%的同封装电阻(如SFR10MZPF1502)。

综上,ROHM SFR01MZPF1502厚膜贴片电阻凭借“小封装、高精度、宽温稳定、高性价比”的综合优势,成为众多电子设备基础电阻的优选方案,尤其适合对集成度和成本敏感的批量应用场景。

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