WMSIC Electronic Components

BOCHEN 3362P-1-102 Trimmer Potentiometer 3362P

Model3362P-1-102
PackageThrough-hole
BrandBOCHEN
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

17 specifications

Core information

Product name
BOCHEN 3362P-1-102
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
3362P-1-102
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.58g
Electronic Component
1kΩ
Electronic Component
1
Electronic Component
BM0265995091
Electronic Component
Electronic Component
Electronic Component
50

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

3362P-1-102可调电位器产品概述

一、产品基本属性

3362P-1-102是博晨(BOCHEN)品牌推出的插件式通用微调电位器,属于工业级小型电位器系列。产品编号规则清晰:

  • 「3362P」为系列标识(P代表插件封装);
  • 「1」为阻值系数(对应1);
  • 「102」采用三位数编码(前两位为有效数字,第三位为10的幂次),因此标称阻值为1kΩ(10×10²)。

该产品定位为「非频繁调节型」元件,侧重长期稳定性,适用于多数电路的参数校准、增益调节等场景。

二、核心技术参数

项目 规格参数 备注 标称阻值 1kΩ 三位数编码102对应1kΩ 精度 ±10% 工业级常规精度 额定功率 500mW(0.5W) 实际使用需降额至400mW以内 封装形式 插件式(直插引脚) 适配常规PCB板焊接 工作温度范围 -55℃ ~ +125℃ 宽温适应工业现场环境 温度系数 ±200ppm/℃ 阻值随温度变化较小 调节角度 ~300°(全量程) 机械限位避免过度旋转 接触电阻变化 ≤5% 调节过程阻值线性度良好 绝缘电阻 ≥100MΩ(500V DC) 满足电气安全要求

三、结构与封装特点

  1. 主体结构:采用耐温塑料基座(部分批次为陶瓷),内部集成碳膜电阻元件(膜层均匀度高,阻值一致性好);
  2. 调节轴:一字槽设计,适配常规螺丝刀微调,露出基座轴长约5mm,操作便捷;
  3. 引脚设计:金属直插引脚(长度约10mm),表面镀锡处理,焊接性强、不易氧化;
  4. 体积尺寸:整体尺寸约φ6mm×H8mm(直径×高度),小巧紧凑,适合高密度PCB布局;
  5. 防护细节:部分批次顶部带防尘盖,可防止灰尘进入影响调节性能。

四、典型应用场景

  1. 电子仪器仪表:万用表、示波器、信号发生器的量程校准(如电压/电流校准、信号增益调节);
  2. 工业控制:PLC模块、传感器信号调理(如压力/温度传感器的零位/增益校准);
  3. 电源设备:开关电源输出电压微调、线性电源稳压值调节、电池充电电路电流限制;
  4. 消费电子:音响低音/高音微调、LED显示屏亮度调节、小家电定时参数校准;
  5. 通信设备:射频电路阻抗匹配微调、基站电源模块电压调节。

五、可靠性与性能优势

  1. 长期稳定性:电阻膜采用耐磨材料,1000小时老化测试后阻值漂移≤1%,适合长期固定使用;
  2. 耐环境能力:宽温范围适应-55℃~+125℃,湿度≤95%环境可短期使用,表面防腐蚀处理;
  3. 安装便捷:插件式引脚无需特殊工具,直接焊接PCB板,适合批量生产;
  4. 性价比高:博晨工业级品质,价格低于进口同类产品,满足中低端应用需求;
  5. 调节手感:旋转顺畅无卡顿,定位准确,微调精度满足日常场景。

六、选型与使用注意事项

  1. 阻值匹配:1kΩ适用于中低阻抗电路(如信号调理、电源调节),若需更高精度(±5%/±1%),选同系列其他规格;
  2. 功率降额:避免超过500mW额定功率,否则易导致电阻膜过热损坏;
  3. 焊接规范:焊接温度≤260℃,每个引脚焊接时间≤3秒,防止内部元件受损;
  4. 调节限制:不要超过300°调节范围(机械限位),过度旋转会破裂电阻膜;
  5. 存储要求:存储温度-40℃~+85℃,湿度≤70%,避免阳光直射。

该产品通过了RoHS环保认证,符合工业级应用的基本可靠性要求,是电子电路中通用微调场景的经济实用选择。

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