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RALEC RTT03511JTP
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RALEC RTT03511JTP
- Type
- RALEC
- Minimum package
- 5000 圆盘
Technical parameters
- Power
- 100mW
- Electronic Component
- Electronic Component
- Electronic Component
- RALEC
- Electronic Component
- RTT03511JTP
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.023g
- Electronic Component
- 510Ω
- Electronic Component
- 10
- Electronic Component
- BM0265140132
- Operating Temperature
- 55℃~+155℃
- Operating Voltage
- 75V
- 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.
RALEC旺诠RTT03511JTP厚膜贴片电阻产品概述
一、产品基本属性
RTT03511JTP是RALEC（旺诠） 推出的厚膜贴片电阻，核心基础信息如下：
- 型号编码：RTT03511JTP（其中“035”对应封装/功率，“11”为阻值编码，“J”表示精度±5%）
- 电阻类型：厚膜贴片电阻
- 封装规格：0603（英制命名，对应公制1608封装，尺寸约1.6mm×0.8mm）
- 阻值与精度：510Ω±5%（阻值编码“11”表示51×10¹=510Ω）
二、核心电性能参数
该电阻的关键电性能适配小功率、低压电路需求，具体参数及实际意义如下：
- 功率规格：额定功率100mW（1/10W），适合低功耗场景（如传感器节点、消费电子主板）；
- 工作电压：最大持续工作电压75V，覆盖直流/交流低压电路（如3.3V、5V、12V系统）；
- 温度系数（TCR）：±100ppm/℃，温度每变化1℃，阻值偏差±0.01%，100℃温差下偏差约±1%，满足一般环境稳定性；
- 工作温度范围：-55℃~+155℃，覆盖工业级、部分车载（非高温区）及户外设备的温度需求。
三、封装与工艺特性
0603封装是小型化贴片电阻的典型代表，优势在于：
- 体积紧凑：适配高密度PCB布局（如智能手机、可穿戴设备主板）；
- 厚膜工艺：相比薄膜电阻成本更低，耐过载能力强，长期稳定性好，适合批量生产的一致性控制。
四、典型应用场景
结合参数特点，RTT03511JTP主要应用于以下领域：
- 消费电子：智能手机、平板电脑、蓝牙耳机的信号调理电路（滤波、分压），利用小体积适配紧凑主板；
- 物联网终端：温湿度、光照传感器节点的限流、基准电压分压电路，宽温范围适应户外部署；
- 工业控制：小型PLC、传感器接口板的反馈电路，75V电压满足低压控制信号需求；
- 汽车电子辅助系统：车载信息娱乐系统、胎压监测模块（非发动机舱区域），宽温范围适配车载环境波动。
五、使用注意事项
为保障可靠性，需注意以下要点：
- 功率降额：实际负载建议控制在额定值的70%以下（≤70mW），避免过热导致阻值漂移；
- 电压限制：不得超过75V最大工作电压，防止击穿或绝缘老化；
- 温系补偿：户外/高温场景需计算温度偏差（如155℃ vs 25℃，阻值偏差约±1.3%），必要时电路补偿；
- 焊接工艺：回流焊峰值温度≤260℃（持续≤10秒），手工焊温度≤350℃（焊接≤3秒），避免损坏内部结构。
六、品牌可靠性优势
RALEC（旺诠）作为全球被动元件厂商，该电阻通过多项可靠性测试（高温存储、温度循环、湿度测试），符合RoHS2.0、REACH环保标准，产品一致性好，适合大规模量产的供应链稳定性需求。
该电阻以“小体积、宽温范围、高性价比”为核心优势，是消费电子、物联网、工业控制等领域的常规选型之一。
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