WMSIC Electronic Components

ERJ1GNF1001C

ModelERJ1GNF1001C
Package0201
BrandPANASONIC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANASONIC ERJ1GNF1001C
Type
PANASONIC
Minimum package
15000 圆盘

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
PANASONIC
Electronic Component
ERJ1GNF1001C
Electronic Component
1
Package
0201
Electronic Component
SMD Resistor
Electronic Component
±1%
Electronic Component
0.01g
Electronic Component
1kΩ
Electronic Component
1
Electronic Component
BM0264570322
Operating Temperature
55℃~+125℃
Electronic Component
±200ppm/℃
Resistor Type
Resistor
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

ERJ1GNF1001C 厚膜贴片电阻产品概述

ERJ1GNF1001C是松下(PANASONIC)推出的小型化通用厚膜贴片电阻,针对低功耗、高密度电子设备设计,兼顾精度、可靠性与成本平衡,广泛应用于消费电子、工业物联网等领域。以下从核心属性、参数解析、应用场景等维度展开详细说明。

一、产品基本定位与核心属性

ERJ1GNF1001C属于松下厚膜电阻系列中的0201封装小型化型号,核心定位为“中等精度、宽温适用的低功耗贴片电阻”:

  • 工艺:厚膜电阻(丝网印刷+高温烧结工艺),兼顾量产效率与成本控制;
  • 封装:0201英制(对应公制0.6mm×0.3mm),为当前便携设备主流小型封装;
  • 品牌:松下工业级品质,经过严格可靠性验证,适合批量稳定应用。

二、关键电气与物理参数解析

该型号核心参数直接决定适用场景,具体解析如下:

1. 阻值与精度

  • 标称阻值:1kΩ(1000Ω);
  • 精度等级:±1%,属于“中等精度”范畴——相比普通±5%电阻,能更好满足分压、反馈、基准电路等对阻值稳定性要求较高的场景;
  • 编码规则:型号中“1001”为阻值编码(前三位100,第四位1为倍率10¹,即100×10=1000Ω)。

2. 功率与封装

  • 额定功率:50mW(毫瓦),适用于低功耗电路(如MCU外围、传感器信号调理);
  • 封装尺寸:0.6mm×0.3mm×0.23mm(典型值),比0402封装体积小约60%,显著节省PCB布局空间,适配可穿戴、智能手机等便携设备。

3. 温度系数与工作温度

  • 温度系数(TCR):±200ppm/℃,表示温度每变化1℃,阻值变化±200×10⁻⁶Ω;以25℃为基准,125℃时阻值变化为(125-25)×200ppm=2%,满足一般环境稳定性需求;
  • 工作温度范围:-55℃~+125℃,覆盖工业级宽温场景(如户外传感器、车载辅助电路),避免极端温度失效。

4. 工艺与结构

  • 电阻材料:厚膜钌系浆料,附着力强、抗机械应力;
  • 封装结构:陶瓷基底+银钯电极+环氧树脂保护膜,耐湿、抗腐蚀性能优异。

三、适用场景与应用优势

ERJ1GNF1001C的参数特性使其在多领域具备独特优势:

1. 消费电子领域

  • 典型应用:智能手机主板、智能手环/手表传感器电路、蓝牙耳机信号处理模块;
  • 优势:0201小体积适配紧凑设计,±1%精度满足音频分压、电源反馈需求。

2. 工业物联网(IoT)

  • 典型应用:低功耗传感器节点(温湿度、运动传感器)、小型PLC外围电路;
  • 优势:-55℃~+125℃宽温适应户外/ harsh 环境,50mW功率匹配电池供电需求。

3. 通信设备

  • 典型应用:小型无线模块(蓝牙、WiFi)、基站射频前端辅助电路;
  • 优势:阻值稳定保障信号传输质量,厚膜工艺抗干扰优于部分薄膜电阻。

4. 核心优势总结

  • 空间效率:0201封装提升PCB集成度;
  • 成本平衡:厚膜工艺比薄膜电阻成本低30%~50%,适合大规模量产;
  • 可靠性:松下经过高温存储(150℃×1000h)、温度循环(-55~125℃×1000次)测试,长期阻值漂移<0.5%。

四、选型与应用注意事项

为确保性能稳定,需注意以下要点:

1. 功率降额使用

  • 50mW为25℃额定功率,高温需降额:100℃时30mW,125℃时25mW,避免过热漂移;

2. 精度匹配

  • 需±0.1%高精度选松下薄膜电阻(如ERJ-2RKF);±5%精度可选成本更低的ERJ-3EKF系列;

3. 焊接与PCB设计

  • 焊盘建议:宽度0.35mm,长度0.45mm,间距0.15mm,避免桥连/虚焊;
  • 回流焊温度:峰值245℃±5℃,时间<10s(符合松下推荐曲线)。

五、总结

ERJ1GNF1001C是一款性价比突出的小型化厚膜电阻,以0201封装、±1%精度、宽温范围为核心优势,覆盖消费电子、工业IoT等多领域。松下工业级品质保障长期可靠性,适合对体积、成本、精度有平衡需求的批量设计。

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