WMSIC Electronic Components

BOCHEN 3362S-1-103 Trimmer Potentiometer 3362S

Model3362S-1-103
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

18 specifications

Core information

Product name
BOCHEN 3362S-1-103
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
3362S-1-103
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.601g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0265995072
Electronic Component
±250ppm/℃
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博晨3362S-1-103可调电位器产品概述

BOCHEN博晨3362S-1-103是一款插件式可调电位器,聚焦低功耗电路的参数动态调节需求,以10kΩ标称阻值、500mW额定功率为核心性能,适配消费电子、工业控制等多场景。以下从核心属性、性能参数、应用优势等维度详细解析:

一、产品基本属性

  1. 类型定位
    属于可调电阻/电位器范畴,通过机械调节改变自身阻值,实现电路电压、电流、增益等参数的灵活调整,区别于固定电阻的阻值不可变性。

  2. 品牌与型号标识

    • 品牌:国内电子元器件品牌博晨(BOCHEN),专注中端实用型元器件研发;
    • 型号解析:3362S-1-103中,“3362”为系列编号(代表常规碳膜电位器),“103”表示标称阻值(10×10³Ω=10kΩ),“S”关联插件封装,“1”对应±10%精度等级。
  3. 封装形式
    采用插件式(Through-Hole) 封装,金属插针设计适配通孔电路板,无需表面贴装设备,手工/批量焊接均便捷,抗振动性能优于贴片封装。

二、核心性能参数

  1. 阻值与精度

    • 标称阻值:10kΩ;
    • 允许偏差:±10%,即实际阻值范围为9kΩ~11kΩ,满足多数常规电路对阻值偏差的需求(如非精密测量场景)。
  2. 额定功率
    25℃环境下额定耗散功率为500mW(0.5W),是电位器长期稳定工作的最大功率阈值。若环境温度升高(如85℃),需按降额曲线降低功率(常规每升高10℃降额5%,85℃时最大允许功率约300mW)。

  3. 温度系数
    阻值温度系数为**±250ppm/℃,表示每变化1℃,阻值相对变化量为百万分之250。例如:
    25℃时阻值10kΩ,温度升至100℃(变化75℃),阻值变化量=75×250ppm×10kΩ=18.75Ω,实际阻值范围为
    9981.25Ω~10018.75Ω**,温度稳定性适配普通工业/消费场景。

  4. 工作温度范围
    常规适配**-40℃~+85℃**,可覆盖户外、车间等不同环境温度需求。

三、设计特点与应用优势

  1. 高性价比适配
    博晨品牌定位中端,3362S系列兼顾性能与成本,无需承担高精度电位器的溢价,适合量产项目(如小家电)或DIY实验。

  2. 可靠性耐用性

    • 插件封装焊接牢固,抗振动/冲击性能强;
    • 内部采用碳膜电阻体,调节寿命约1000次(合理使用可延长至2000次以上),避免频繁调节导致接触片磨损。
  3. 调节便捷性
    采用顶部螺丝刀调节方式,无需额外旋钮,适配紧凑电路设计;调节精度满足多数场景(如音量调节、信号分压)。

  4. 兼容性广
    插件封装适配各类通孔电路板,可与普通电阻、电容并联/串联,无需特殊电路适配。

四、典型应用场景

  1. 消费电子领域

    • 音响/收音机:音量调节、调谐电路;
    • 小家电:台灯亮度调节、风扇风速控制、加湿器湿度设定(低功率场景)。
  2. 工业控制与仪器

    • 传感器信号调理:温度/压力传感器的分压校准;
    • 简易仪器:小型万用表校准、PLC模拟量输入调节。
  3. 电子教学与DIY

    • 实验箱元件:分压电路搭建、LED亮度调节;
    • 课程设计:运算放大器增益调节、模拟电路调试。

五、使用注意事项

  1. 功率过载防护
    避免耗散功率超过500mW(25℃),例如:若电位器两端电压10V,最大允许电流为50mA(I=P/U=0.5W/10V),需确保电路电流不超限。

  2. 焊接规范
    电烙铁温度≤260℃,焊接时间≤3秒,避免高温损坏电阻体;焊接后清理引脚焊锡,防止短路。

  3. 精度适配
    若电路需±1%以上精度(如精密仪器),需更换高精度电位器型号,避免影响性能。

  4. 调节次数限制
    避免每秒多次调节,否则加速内部磨损,降低使用寿命。

六、品牌品质保障

博晨3362S系列符合RoHS 2.0环保标准(无铅、无镉),批量供货一致性好;若出现质量问题,可通过品牌售后渠道退换,保障项目进度。

综上,BOCHEN博晨3362S-1-103插件电位器以实用性能、高性价比为核心,是消费电子、工业控制与DIY领域的可靠选择。

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