WMSIC Electronic Components

UNI-ROYAL 1206W4F150JT5E

Model1206W4F150JT5E
Package1206
BrandUNI-ROYAL
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
UNI-ROYAL 1206W4F150JT5E
Type
UNI-ROYAL
Minimum package
5000 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
UNI-ROYAL
Electronic Component
1206W4F150JT5E
Electronic Component
1
Package
1206
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.03g
Electronic Component
15Ω
Electronic Component
1
Electronic Component
BM0257341398
Operating Temperature
55℃~+155℃
Operating Voltage
200V
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.

1206W4F150JT5E 产品概述

一、产品简介

1206W4F150JT5E 是 UNI-ROYAL(厚声)系列的贴片厚膜电阻,封装尺寸为 1206(英制 0805),标称阻值 15Ω,精度 ±1%,额定功率 250mW,额定直流工作电压 200V。该产品定位于通用型工艺电阻,适合在空间受限且对稳定性、精度有一定要求的电子设备中使用。

二、主要技术参数

  • 电阻类型:厚膜电阻(贴片)
  • 标称阻值:15Ω
  • 精度:±1%(J)
  • 额定功率:250mW(常温条件)
  • 工作电压:200V(最大)
  • 温度系数:±100 ppm/℃
  • 工作温度范围:-55℃ ~ +155℃
  • 封装:1206(3.2 × 1.6 mm 典型)
  • 品牌:UNI-ROYAL(厚声)

三、主要特性与优势

  • 精度高:±1% 精度满足多数模拟电路、分流和闭环控制系统对阻值精确度的要求。
  • 温度稳定性良好:±100 ppm/℃ 的温度系数在温度变化场景中表现出较好的阻值稳定性。
  • 适配主流回流焊工艺:厚膜材质兼容常见的 SMT 回流焊流程(具体焊接曲线请参照厂方推荐的回流曲线)。
  • 宽温度范围:-55℃~+155℃,适合工业级及一般消费电子的工作环境。
  • 品牌与一致性:UNI-ROYAL 提供批次一致性管理,适用于量产。

四、典型应用场景

  • 电源管理:限流、分压、阻尼网络与保护电路。
  • 模拟与混合信号电路:反馈电阻、精密放大器外围电阻(对容差和温漂有要求的场合)。
  • 通信设备、工业控制、仪器仪表:在宽温、长期工作场合中作为可靠的通用阻性元件。
  • 汽车电子(需确认具体车规认证):在一般车载辅助电路中可用,建议向厂商确认是否满足车规级要求。

五、封装与安装建议

  • 封装 1206 尺寸提供较好的功率/面积平衡,便于自动贴装与回流焊接。
  • 焊接工艺:推荐遵循厂家回流温度曲线与 IPC 焊接标准,避免超温或长时间高温暴露以免影响阻值与可靠性。
  • PCB 布局:为保证散热与可靠性,尽量避免将高功率电阻紧贴热源器件,可在阻器两侧留适当铜箔以利散热。
  • 过载保护:在接近额定功率或高环境温度下,应考虑留有功率余量或采用降额使用策略。

六、环境适应性与可靠性

  • 工作温度范围与典型温漂指标适合大多数工业和消费类环境。
  • 常规可靠性测试包括温度循环、恒定湿热、机械冲击与振动、焊接热稳定性等;具体合格标准与测试报告请向供应商索取数据手册与认证文件。
  • 长期稳定性受应用环境、焊接与散热条件影响,关键场合建议按实际工况做寿命验证。

七、选型与采购建议

  • 在选型时确认电路中实际承受的最大功率和工作温度,并按厂方功率-温度特性曲线进行降额设计。
  • 需批量采购或对焊接与可靠性有特别要求时,建议向 UNI-ROYAL 索取完整数据手册、温升曲线、阻值老化及可靠性试验报告。
  • 订购时请核对完整料号(1206W4F150JT5E)、包装方式(卷带规格)、出厂检验与交货周期,以保证项目量产稳定供货。

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