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FH RC-02K104JT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FH RC-02K104JT
- Type
- FH
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- FH
- Electronic Component
- RC-02K104JT
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±5%
- Electronic Component
- 0.022g
- Electronic Component
- 100kΩ
- Electronic Component
- 1
- Electronic Component
- BM0257284055
- 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.
RC-02K104JT 产品概述
一、型号与主要参数
RC-02K104JT 为风华（FH）品牌的贴片厚膜电阻，封装为 0402（约 1.0 × 0.5 mm）。主要电气参数如下：
- 阻值：100 kΩ（104）
- 精度：±5%（J）
- 额定功率：62.5 mW
- 工作电压：50 V
- 温度系数（TCR）：±100 ppm/℃
- 工作温度范围：-55℃ ~ +155℃
- 类型：厚膜（成本低、通用型）
二、性能特点
- 小封装、体积极小，适合高密度 PCB 设计与自动贴装生产。
- 厚膜工艺成本低、批量一致性好，适用于大量消费类产品。
- TCR ±100 ppm/℃ 与 ±5% 精度，适合一般信号与偏置、拉/下拉电阻等非精密场合。
- 功率与耐压受封装尺寸限制，不适合大功率或高冲击电压场景。
三、使用与选型建议
- 若需高稳定性、低噪声或精准阻值（如精密测量、采样电路），建议选用薄膜或更高精度（±1% / ±0.1%）器件。
- 注意功率热降额：在 PCB 实际散热条件下，应采用降额使用（建议实工作功率不超过额定功率的 50%—70% 以提高可靠性）。
- 最大工作电压 50 V；在高电压应用需校核电阻两端的实际电压与脉冲冲击能力。
四、可靠性与焊接建议
- 兼容无铅回流工艺，遵循厂商建议的回流曲线（常见上限峰值约 260℃，具体以厂家资料为准）。
- 0402 封装尺寸非常小，贴装时需控制锡膏量与焊盘尺寸以避免偏位或桥连。
- 装配与维修时避免过度机械应力，防止焊点裂纹；清洗时慎用超声以免损坏薄膜层。
- 常见可靠性试验通过温循环、湿热与负载稳定性验证，适合绝大多数民用与工业环境。
五、典型应用场景
- 消费电子、移动设备的偏置/分压电阻与拉/下拉电阻
- 低功耗传感器与物联网终端的信号处理电阻
- 滤波/RC 时间常数电路（对稳定性要求不高时）
- PCB 上的阻值匹配与通用替换件
六、包装与订购提示
- 常见为卷带（Tape & Reel）包装，适配自动贴片机；订购时请确认卷带规格与数量。
- 型号命名可识别阻值与精度（104→100k，J→±5%）；具体后缀（如 T）通常与包装方式或工艺有关，订货前请核对厂家数据表。
总结：RC-02K104JT 是一款面向通用电子产品的 0402 厚膜贴片电阻，体积小、成本低、适用于大批量自动贴装的非精密电路。若需更高精度、低噪声或更大功率，应考虑替代方案或升级封装。更多技术细节与推荐回流曲线，请参阅风华官方数据表或向供应商索取样片与可靠性报告。
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