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TA-I Technology RMS04FT1202
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RMS04FT1202
- Type
- TA-I Technology
- Minimum package
- 10000 圆盘
Technical parameters
- Power
- 62.5mW
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- RMS04FT1202
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- SMD Resistor
- Electronic Component
- ±1%
- Electronic Component
- 0.009g
- Electronic Component
- 12kΩ
- Electronic Component
- 10
- Electronic Component
- BM0264800756
- 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.
RMS04FT1202 厚膜片式电阻产品概述
一、产品基本属性
RMS04FT1202是大毅科技推出的厚膜片式电阻，采用行业主流的0402封装（英制尺寸，对应公制约1.0mm×0.5mm），核心参数明确：阻值为12kΩ，精度±1%，额定功率62.5mW（即1/16W），最大工作电压50V，温度系数±100ppm/℃，工作温度范围覆盖-55℃至+155℃。该产品参数匹配紧密，满足多数电子电路的基础设计需求。
二、核心性能特点
- 高精度阻值控制：±1%的精度等级，可满足信号调理、分压网络等对阻值一致性要求较高的场景，减少电路调试复杂度；
- 宽温域稳定表现：±100ppm/℃的温度系数，意味着温度每变化1℃，阻值变化不超过12Ω（12kΩ×0.0001），结合-55℃至+155℃的工作范围，适配工业、汽车等极端温度环境；
- 小体积高密度适配：0402封装体积紧凑，适合便携设备、通信基站等对PCB空间要求严格的高密度设计场景；
- 额定参数可靠匹配：62.5mW额定功率与50V工作电压的组合，覆盖常规低压小功率电路的功率需求，避免过负荷风险；
- 厚膜工艺优势：采用厚膜电阻制备工艺，膜层附着牢固，耐脉冲能力优于部分薄膜电阻，且成本可控，兼顾性能与经济性。
三、典型应用场景
- 消费电子领域：手机、平板、智能穿戴设备的信号滤波、偏置电路（小体积需求）；
- 工业控制场景：PLC模块、传感器信号放大电路（宽温及精度需求）；
- 汽车电子系统：车载显示屏背光调节、传感器接口电路（符合部分汽车级温度要求）；
- 通信设备：基站射频匹配网络、路由器电源滤波（高密度PCB需求）；
- 小型医疗仪器：便携式血压计、血糖仪的监测电路（精度需求）。
四、可靠性与工艺说明
大毅科技针对RMS04FT1202的厚膜工艺进行了优化：通过丝网印刷、高温烧结形成稳定电阻膜层，确保阻值一致性；陶瓷基底封装耐机械应力，适配回流焊、波峰焊等主流焊接工艺；产品经过老化测试，符合行业常规可靠性标准，可长期稳定工作于指定温度范围。
五、选型与使用注意事项
- 功率降额建议：实际工作功率建议不超过额定功率的80%（即50mW以内），延长产品寿命；
- 电压限制要求：电路工作电压需控制在50V以内，避免过压导致膜层击穿；
- 温度影响考量：极端温度（如+155℃）下需评估阻值变化对电路性能的影响，必要时增加补偿设计；
- 焊接适配：需匹配0402封装对应的PCB焊盘尺寸（通常建议焊盘长0.6mm、宽0.3mm），确保焊接可靠性；
- 储存条件：建议在25℃±5℃、相对湿度≤60%的干燥环境下储存，避免受潮影响焊接及性能。
RMS04FT1202作为大毅科技的成熟厚膜片式电阻产品，凭借精准的参数匹配、稳定的宽温性能及紧凑的封装，成为电子工程师在常规及精密电路设计中的可靠选型之一，适用于多领域电子设备的量产需求。
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