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UNI-ROYAL 0805W8J0223T5E
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0805W8J0223T5E
- Type
- 0805
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 125mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0805W8J0223T5E
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.027g
- Electronic Component
- 22kΩ
- Electronic Component
- 10
- Electronic Component
- BM0257342338
- 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.
0805W8J0223T5E 产品概述
一、产品简介
0805W8J0223T5E 是 UNI-ROYAL（厚声）系列的一款厚膜贴片电阻，阻值 22kΩ，精度 ±5%（J），额定功率 0.125W（125mW），适用常规表面贴装(0805)电子组装。该产品以成本效益高、可批量回流焊接和环境温度范围宽为特点，适合多种通用电子设备中作为分压、限流、上拉/下拉等用途的元件选择。
二、主要参数
- 电阻类型：厚膜电阻
- 阻值：22kΩ
- 精度：±5%（J）
- 额定功率：125mW（在参考环境温度下）
- 最高工作电压：150V
- 温度系数（TCR）：±100ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 封装：0805（约 2.0 × 1.25 mm）
- 品牌：UNI-ROYAL（厚声）
三、性能特性
- 稳定性：厚膜工艺在一般商业及工业环境下具有良好的长期稳定性，适合对成本敏感但对精度要求不极端苛刻的场合。
- 温度特性：TCR ±100ppm/℃，温漂属于中等水平，适用于温度变化不剧烈或对阻值漂移容忍度较高的电路。
- 耐压能力：标称工作电压 150V，可满足多数中低压信号与电源分压器的使用要求。
- 电噪声：厚膜电阻相较金属膜电阻噪声稍高，不推荐用于极低噪声模拟前端或高精度测量放大电路。
四、封装与安装建议
- 0805 尺寸适配业内常用贴片工艺，便于高速自动贴装与回流焊接。
- 建议按厂家提供的回流焊曲线进行焊接，避免反复高温回流超过规定次数以减小阻值漂移。
- 焊接前后应避免机械应力集中在电阻本体；在 PCB 布局时留有合理焊盘、焊膏量及应力释放空间，以提高可靠性。
五、典型应用场景
- 消费电子：电视机、机顶盒、家电控制板等通用电路中常见的分压、上拉/下拉和限流用途。
- 工业控制与仪表：用于抗干扰要求不高的信号处理、滤波网络和逻辑电平整形。
- 电源与驱动：低功率分压、电压检测网络（在电压和精度允许范围内）。
- 通讯与网络设备：作为通用匹配与偏置元件使用。
六、储存与可靠性
- 储存环境应避免潮湿、盐雾及腐蚀性气体；长期储存应保持原包装以防端接氧化。
- 在使用与装配过程中注意防止静电放电导致附加应力，尽量减少弯折和撞击。
- 若用于关键或高可靠性场合，建议进行额外的温度循环和老化验证以确认满足系统寿命要求。
0805W8J0223T5E 以其通用尺寸和稳定的厚膜特性，适合大批量、成本敏感的电子产品设计。选择时请结合具体电路对精度、温漂与噪声的要求，并参考厂方最新版数据手册和推荐工艺。
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