WMSIC Electronic Components

VISHAY MRS25000C1202FCT00

ModelMRS25000C1202FCT00
PackageThrough-hole, D2.5x L6.5mm
BrandVISHAY
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 Date code within 2 years

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
VISHAY MRS25000C1202FCT00
Type
VISHAY
Minimum package
5000

Technical parameters

Power
600mW
Electronic Component
VISHAY
Electronic Component
MRS25000C1202FCT00
Electronic Component
1
Package
Through-hole, D2.5x L6.5mm
Electronic Component
Through-hole Resistor
Electronic Component
±1%
Electronic Component
0.19g
Electronic Component
12kΩ
Electronic Component
1
Electronic Component
BM0228533070
Operating Temperature
55℃~+155℃
Electronic Component
±50ppm/℃
Resistor Type
Metal Film Resistor
Electronic Component
5000

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

MRS25000C1202FCT00 产品概述

一、产品简介

MRS25000C1202FCT00 是 VISHAY(威世)出品的一款高稳定性插件金属膜电阻,额定功率 600mW,阻值 12kΩ,精度 ±1%,温度系数(TCR)±50ppm/℃,工作温度范围宽 (-55℃ ~ +155℃)。封装为插件型,尺寸 D2.5 x L6.5mm,适用于要求长期稳定性与中等功率承受能力的精密电子电路。

二、主要性能参数

  • 阻值:12kΩ
  • 精度:±1%
  • 额定功率:600mW(请参考工作环境和散热条件)
  • 温度系数:±50ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 类型:金属膜电阻(高稳定性、低噪声)
  • 封装:插件,尺寸 D2.5 x L6.5mm
  • 品牌:VISHAY(威世)
  • 型号:MRS25000C1202FCT00

三、性能特点

  • 金属膜工艺带来较低的电阻噪声和良好的长期稳定性,适合精密测量与模拟信号处理。
  • ±1% 精度配合 ±50ppm/℃ 的 TCR,在温度变化环境下保持较高的阻值一致性。
  • 宽温度范围与较高的耐热能力,适合工业、仪器和航天等对环境适应性要求高的场合。
  • 插件结构便于波峰/手工焊接与后期维护测试。

四、典型应用

  • 精密分压器与参考电路
  • 模拟前端、滤波和采样网络
  • 工业控制、传感器接口与数据采集系统
  • 通信设备和测试仪器中需兼顾功率与稳定性的场合

五、使用与设计注意事项

  • 在高环境温度或散热受限的情况下,应对器件进行功率降额设计,避免长期在额定功率上工作以延长寿命。
  • 焊接和清洗时请参照 VISHAY 的工艺建议:避免超温焊接与强烈机械应力,推荐使用符合标准的焊接曲线和适当的清洗剂。
  • 为达到最优稳定性,布局时应避免热源直吹并保证适当的气流与散热路径。
  • 若电路对噪声、漂移有更高要求,可考虑更高精度或更低 TCR 的型号。

六、可靠性与采购建议

  • 该型号适合长期可靠性要求较高的场合;大批量采购时建议索取 VISHAY 正式规格书与可靠性测试报告以确认具体工艺参数与环境应力等级。
  • 订货时请核对完整型号(MRS25000C1202FCT00)与包装形式,并与供应商确认交期与原厂认证,必要时索取 RoHS / REACH 合规证书。

七、结论

MRS25000C1202FCT00 以金属膜工艺、±1% 精度与 ±50ppm/℃ TCR 为核心优势,结合 600mW 功率和宽温度范围,适用于工业级与精密电子设备的中等功率、稳定性优先的设计。建议在最终设计前参阅 VISHAY 官方 datasheet 获取完整的电气机械特性和推荐的焊接/可靠性数据。

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