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FOJAN FRC0402F39R0TS
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FOJAN FRC0402F39R0TS
- Type
- FOJAN
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- FOJAN
- Electronic Component
- FRC0402F39R0TS
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.01g
- Electronic Component
- 39Ω
- Electronic Component
- 10
- Electronic Component
- BM0265305655
- 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.
FRC0402F39R0TS 贴片厚膜电阻产品概述
一、核心参数总览
FRC0402F39R0TS是FOJAN（富捷）品牌推出的0402封装厚膜贴片电阻，核心参数严格匹配工业级与汽车级应用需求，具体如下：
参数类别 规格详情 备注说明 电阻类型 厚膜电阻 陶瓷基体+厚膜浆料烧结工艺 标称阻值 39Ω 固定阻值 阻值精度 ±1% 满足精密电路阻值匹配需求 额定功率 62.5mW 0402封装下的高功率密度规格 最大工作电压 50V 功率关联：(V=\sqrt{P×R}≈64mW)（接近额定值） 温度系数（TCR） ±100ppm/℃ 温域内阻值变化≤0.039Ω（100℃温差） 工作温度范围 -55℃~+155℃ 覆盖汽车级/工业级极端温度场景 封装尺寸 0402（英制） 公制1.0mm×0.5mm×0.4mm（典型厚度）二、封装与工艺特点
2.1 0402小封装优势
0402封装是贴片电阻的主流小型化规格，体积仅为传统插件电阻的1/10，可显著降低PCB布局空间，适配消费电子、通信设备等对小型化、轻量化的需求，同时支持高密度SMT贴装（每平方厘米可贴装超1000颗）。
2.2 厚膜工艺核心特性
采用厚膜丝网印刷+高温烧结工艺制备，核心优势包括：
- 成本可控：适合大规模批量生产，性价比高于薄膜电阻；
- 稳定性佳：厚膜层与陶瓷基体结合牢固，抗机械应力能力强；
- 耐腐蚀性好：表面涂覆耐湿绝缘涂层，可抵御环境湿度与化学腐蚀；
- 一致性高：自动化生产+在线检测，批量产品阻值偏差控制在±1%以内。
三、电气性能详解
FRC0402F39R0TS的电气性能经过严格测试，关键指标满足实际应用需求：
- 阻值精度：±1%的精度等级，可避免信号调理、分压电路因阻值偏差导致的性能波动；
- 功率承载：62.5mW额定功率，适配小电流低功耗电路（如传感器信号放大、LED驱动辅助电路）；
- 电压限制：50V最大工作电压，需注意电路设计中避免超压（超压易导致电阻过热失效）；
- 温域稳定性：±100ppm/℃的TCR，在-55℃~+155℃范围内阻值变化率≤0.1%，适合汽车发动机舱、极寒工业现场等场景。
四、环境适应性与可靠性
该电阻的可靠性符合IEC 60068等国际标准，具体表现为：
- 宽温域耐受：在-55℃低温下无阻值漂移，+155℃高温下功率降额≤10%；
- 负载寿命：额定功率/温度下1000小时测试，阻值变化率≤0.5%；
- 耐湿性能：85℃/85%RH湿热环境下1000小时测试，阻值变化率≤1%；
- 机械强度：陶瓷基体+金属电极结构，可承受PCB焊接应力与10G振动测试。
五、典型应用场景
FRC0402F39R0TS因体积小、功率密度高、温域宽，适用于以下场景：
- 消费电子：智能手机、蓝牙耳机的信号滤波、分压电路；
- 汽车电子：车载仪表盘、传感器接口（温度/压力传感器信号调理）；
- 工业控制：小型PLC模块、传感器节点的辅助电路；
- 通信设备：小型基站、路由器的射频偏置电路（低噪声放大器）。
六、品牌与质量保障
FOJAN（富捷）作为专业电子元器件制造商，FRC0402F39R0TS具有以下质量保障：
- 环保认证：符合RoHS 2.0、REACH指令，无铅焊接兼容；
- 批量一致性：自动化生产+全检，批量产品参数离散度≤0.2%；
- 技术支持：提供样品测试、电路设计咨询，助力客户快速集成。
该产品以高性价比、宽温域稳定、小体积等优势，成为工业控制、汽车电子等领域的优选厚膜电阻方案。
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