WMSIC Electronic Components

BOCHEN 3362P-1-204 Trimmer Potentiometer 3362P

Model3362P-1-204
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-1-204
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
3362P-1-204
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.58g
Electronic Component
200kΩ
Electronic Component
1
Electronic Component
BM0265995106
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3362P-1-204精密可调电位器产品概述

一、产品定位与核心身份

3362P-1-204是BOCHEN博晨推出的通孔插件式线性可调电位器,属于3362P系列通用型产品,主打“中小功率+基础精度”的平衡设计,适配多数电子电路的分压、调零、增益调节等需求,兼顾成本控制与实用性能,是工业控制、仪器仪表、家电等领域的常规选型之一。

二、关键技术规格解析

  1. 阻值与精度
    标注阻值为200kΩ(编码“204”:前两位“20”为有效数字,第三位“4”为10的幂次,即20×10⁴Ω),精度等级±10%——无需超精密校准的场景下,能满足90%以上通用电路的阻值误差要求(如分压比例误差≤10%即可实现功能)。
  2. 功率承载
    额定功率500mW(0.5W),属于中小功率范畴。实际使用时建议将功耗控制在400mW以内(额定值的80%),避免过载导致阻值漂移或元件烧毁,适配5V/10mA、12V/4mA等常规电源电路的功率需求。
  3. 调节特性
    采用线性调节(L型),阻值随旋转角度呈线性变化,调节范围覆盖0Ω至200kΩ全区间;旋转力矩适中(约10~20mN·m),手感顺滑无卡顿,可实现连续阻值微调,适合需要精准调节的场景(如仪器零点校准)。

三、封装与安装适配性

  1. 引脚与封装
    3引脚单联设计(两端为固定端、中间为滑动端),符合电位器标准引脚定义,直接匹配分压调节、运放增益控制等经典电路拓扑;采用通孔插件(Through-Hole)封装,引脚为镀锡金属插针,适配PCB板通孔焊接。
  2. 尺寸与安装
    标准封装尺寸为直径6.0mm×高度10.5mm(行业通用规格),安装孔距约4.5mm,无需特殊空间预留;支持手工烙铁焊接(温度≤350℃,焊接时间≤3秒)与波峰焊,适合批量生产及手工DIY场景。

四、典型应用场景

  1. 工业控制领域
    PLC输入模块的信号调零、传感器(温度/压力)的零点校准、小型电机驱动电路的速度微调;
  2. 仪器仪表领域
    万用表/示波器的量程校准、模拟表头的零点调整、音频分析仪的增益调节;
  3. 家电与消费电子
    音响设备的辅助音量微调(配合主电位器)、LED调光电路的亮度调节、电烤箱/加湿器的温度参数微调;
  4. 通信设备
    基站电源模块的电压微调、小功率射频电路的阻抗匹配微调。

五、品牌与可靠性保障

  1. 品牌优势
    BOCHEN博晨专注电子元器件制造10余年,在电位器、电阻器领域积累了成熟的生产工艺,产品以“高一致性、低故障率”为核心竞争力,覆盖通用到工业级场景;
  2. 可靠性测试
    产品经过-40℃~+85℃宽温测试、90%RH高湿测试,旋转寿命≥10000次(符合行业通用标准),确保长期工作稳定性;
  3. 环保与认证
    采用无铅工艺,符合RoHS指令,部分批次通过CE认证,适配出口产品需求。

六、选型与使用注意事项

  1. 功率匹配
    若电路实际功耗≥500mW,需更换1W或以上功率的电位器(如同系列3362P-1-204-1W);
  2. 精度升级
    若需更高精度(如±5%、±1%),可选择同系列高精度型号(3362P-1-204A);
  3. 环境防护
    若工作环境为高温、高湿或粉尘较多,建议选用带密封盖的型号(3362P-2-204),增强防护性。

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