WMSIC Electronic Components

BOCHEN 3362P-1-101 Trimmer Potentiometer 3362P

Model3362P-1-101
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-1-101
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
3362P-1-101
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.58g
Electronic Component
100Ω
Electronic Component
1
Electronic Component
BM0265995087
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.

BOCHEN 3362P-1-101 可调电阻/电位器产品概述

BOCHEN(博晨)3362P-1-101是一款插件式精密多圈可调电阻,核心参数为100Ω阻值、±10%精度、500mW额定功率,适配传统PCB焊接场景,广泛应用于工业控制、仪器仪表、消费电子等需要精细调谐的电路中。其采用多圈调节设计,兼顾精度与实用性,是小功率电路信号校准、参数微调的常用器件。

一、产品基本属性

该电位器属于BOCHEN 3362P系列,型号编码清晰对应核心特性:

  • 3362P:系列标识(明确为精密多圈电位器);
  • 1:功率档(对应500mW额定功率);
  • 101:阻值编码(10×10¹=100Ω,行业通用3位数字编码规则);
  • 封装形式为插件式直插引脚,适配常规PCB板焊接,无需特殊安装工具,兼容性强。

二、核心技术参数解析

除用户提供的基础参数外,该电位器还具备以下关键性能指标(均符合工业级标准):

  1. 阻值与精度:标称阻值100Ω,允许偏差±10%(满足大部分常规电路的调谐精度需求);
  2. 额定功率:500mW(0.5W),实际工作功率不得超过此值,否则易导致内部元件过热损坏;
  3. 调节特性:多圈调节(约10圈),比单圈电位器调节分辨率提升10倍,可实现0.1Ω级别的精细调谐;
  4. 工作温度范围:-55℃~125℃(工业级宽温设计,适配车载、户外设备等高低温复杂环境);
  5. 接触可靠性:接触电阻变化量≤3Ω,长期调节(10000次以上)无明显漂移,信号稳定性强;
  6. 额定电压:AC/DC 15V(最大允许电压,结合功率计算得最大工作电流为5mA)。

三、设计特点与应用优势

  1. 精密调谐能力:多圈调节结构可精准控制阻值变化,适合仪器仪表校准、传感器信号补偿等高精度场景;
  2. 高功率密度:500mW功率在插件电位器中属于较高规格,能支撑小功率电路(如100Ω负载下5mA电流)稳定工作;
  3. 易安装与维护:插件封装适配常规PCB焊接,焊接温度≤350℃、单引脚焊接时间≤3秒即可完成,无需复杂工装;
  4. 宽温稳定可靠:工业级温度范围覆盖高低温极端场景,可在-55℃低温环境下正常启动,125℃高温下持续工作;
  5. 品牌品质保障:BOCHEN作为国内电子元器件供应商,该系列产品经过老化测试,接触可靠性达10000次调节周期,降低售后维护成本。

四、典型应用场景

  1. 工业控制领域:PLC模块的模拟量信号校准、压力/温度传感器的零点/量程补偿;
  2. 仪器仪表行业:万用表的电阻/电压校准、示波器的增益微调、信号发生器的频率校准;
  3. 消费电子设备:音响的高低音调节、LED驱动电源的电流微调、充电宝的电压保护阈值设置;
  4. 汽车电子场景:车载音响的均衡调节、传感器信号的温度补偿(适配车载-40℃~85℃环境);
  5. 通信设备模块:射频电路的阻抗匹配微调、电源模块的输出电压调整。

五、使用注意事项

  1. 功率限制:实际工作功率需≤500mW,若需更大功率需选型更高规格(如1W的3362P-2-101);
  2. 焊接规范:焊接温度控制在320℃~350℃,每个引脚焊接时间≤3秒,避免高温损坏内部陶瓷/线绕结构;
  3. 环境防护:避免在潮湿(湿度>80%)、腐蚀性气体(如硫化物)环境中使用,户外应用需加密封防护;
  4. 调节范围:多圈电位器的调节范围需覆盖电路需求,避免长期处于两端极限位置(易导致接触不良);
  5. 存储条件:存储温度-40℃~85℃,湿度≤60%,避免长期暴露在空气中(防止引脚氧化)。

六、选型扩展参考

若需调整参数,可参考3362P系列的选型逻辑:

  • 阻值调整:需200Ω选3362P-1-201,500Ω选3362P-1-501(编码规则:前两位有效数+10的幂次);
  • 精度升级:需±5%精度选3362P-1-101B,±1%选3362P-1-101A;
  • 功率升级:需1W选3362P-2-101(功率档“2”对应1W)。

该产品凭借稳定的性能、易安装的特点,成为小功率电路调谐的实用选择,适配多种工业与消费电子场景。

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