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UNI-ROYAL 0402WGJ0153TCE
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UNI-ROYAL 0402WGJ0153TCE
- Type
- UNI-ROYAL
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- UNI-ROYAL
- Electronic Component
- 0402WGJ0153TCE
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.009g
- Electronic Component
- 15kΩ
- Electronic Component
- 10
- Electronic Component
- BM0258833848
- 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.
0402WGJ0153TCE 产品概述
一 产品概述
0402WGJ0153TCE 为 UNI-ROYAL（厚声）系列贴片厚膜电阻，封装0402（约1.0 × 0.5 mm）。标称阻值 15 kΩ，公差 ±5%，额定功率 62.5 mW，工作温度范围 -55 ℃ 至 +155 ℃，温度系数（TCR）典型 ±100 ppm/℃。该型号定位为高密度表面贴装、低功耗通用型电阻，适合空间受限和低功耗应用。
二 主要参数
- 电阻类型：厚膜贴片电阻
- 阻值：15 kΩ（标称）
- 精度：±5%（E24）
- 功率：62.5 mW（在规定环境下的额定功率）
- 允许工作电压：标称 50 V（见电气限制说明）
- 温度系数：±100 ppm/℃
- 工作温度：-55 ℃ ～ +155 ℃
- 封装：0402（片式）
- 品牌：UNI-ROYAL（厚声）
三 电气限制与实用计算
需要同时满足功率和额定电压两方面约束：
- 由功率极限计算的最大直流电流：I_max = √(P/R) ≈ √(0.0625 / 15000) ≈ 2.04 mA。
- 由功率极限计算的最大电压：V_power = √(P·R) ≈ 30.6 V。
因此尽管额定工作电压标称为 50 V，实际使用时应确保施加电压既不超过厂方允许电压，又不使功率超载——即对 15 kΩ 阻值应优先按 ≈30.6 V 的功率限制来设计电压裕度。
四 特性与典型应用
- 特性：体积小、适配高密度布线、耐温范围广、温漂一般（±100 ppm/℃），经济型通用元件。
- 适用场景：便携与消费电子低功耗偏置电路、拉/下拉电阻、信号分压、微控制器输入网络、传感器前端的偏置及滤波场合。对高精度或高功率场合建议选用更高精度或更大功率等级产品。
五 可靠性、焊接与使用注意
- 可靠性：适合在汽车电子温度范围外壳温度下工作，耐振动、耐热冲击能力取决于 PCB 设计与回流工艺；厚膜电阻一般具有良好的长期稳定性，但需注意长时间高温或过载会引起阻值漂移。
- 回流焊建议：遵循元件厂与行业标准的回流曲线（峰值温度按 J-STD 推荐范围控制，避免长期超高温）。避免手工焊接长时间加热及过高焊接温度。
- 布局与散热：0402 尺寸散热能力有限，布局时注意散热路径与邻近大功率器件隔离；对于连续耗散接近额定值的应用应留有降额裕量。
- 清洁与储存：避免腐蚀性溶剂接触，湿度敏感度低于某些高端封装，但仍建议干燥保存并在合理时间内使用。
六 订购与包装建议
- 通常以卷带（Tape & Reel）包装，便于 SMT 贴装。
- 订购时请核对完整料号（0402WGJ0153TCE）、阻值与公差，确认包装数量和出厂测试条件。
- 对于关键或大批量项目，建议索取厂方数据手册与可靠性测试报告以便最终验证设计可靠性。
如需更详细的回流曲线、阻值温漂测试曲线或环境应力测试数据，可提供具体需求以便查询厂方 Datasheet 与测试资料。
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