WMSIC Electronic Components

BOCHEN 3362P-1-504 Trimmer Potentiometer 3362P

Model3362P-1-504
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-1-504
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
500mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
3362P-1-504
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.58g
Electronic Component
500kΩ
Electronic Component
1
Electronic Component
BM0265995083
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-1-504 插件式多圈可调电位器产品概述

一、产品核心属性与定位

BOCHEN(博晨)3362P-1-504是一款工业级插件式多圈可调电位器,专为电子电路中稳定、精细的阻值调节设计。该型号延续3362P-1系列的经典结构,以500kΩ标称阻值、±10%精度为核心,适配中低端精密调节场景,无需复杂校准即可满足工业控制、仪器仪表等基础需求,兼具性价比与可靠性。

二、关键性能参数详解

3362P-1-504的参数明确适配工业应用,核心要点如下:

  1. 阻值与精度:标称阻值500kΩ(型号“504”为行业通用标识:前两位“50”为有效数字,第三位“4”表示10⁴倍,即50×10⁴=500kΩ);精度±10%,属于工业级常规精度,可满足传感器零点校准、电源输出微调等非超高精密需求。
  2. 额定功率:500mW(25℃环境下的连续工作功率)。需注意:温度升高时需降额(如70℃时降额至300mW、100℃时降额至150mW),避免过热烧毁。
  3. 附加性能:旋转圈数约10圈(每圈阻值变化≈50kΩ,实现精细调节);接触电阻变化≤5%;绝缘电阻≥100MΩ(100V DC);工作温度范围-55℃~125℃,适配宽温环境。

三、封装结构与工艺特点

该产品采用插件式封装,结构紧凑且安装便捷:

  1. 封装形式:立式插件,3根铜镀锡插针(间距符合常规PCB焊盘设计),外壳直径≈6mm、高度≈10mm,体积小巧适合密集布局。
  2. 结构设计:多圈旋转机构(非自锁),旋转顺滑无死点;外壳为阻燃ABS塑料,耐高温抗冲击;内部电阻体为金属膜/碳膜,阻值稳定、噪声低。
  3. 工艺细节:引脚抗氧化处理,焊接无需预处理;旋转轴为不锈钢材质,耐磨寿命≥10000次旋转。

四、典型应用场景解析

3362P-1-504因性价比高、调节精细,广泛应用于:

  1. 工业自动化:PLC输入信号校准、电机调速电路微调、温度/压力传感器零点调节。
  2. 仪器仪表:万用表量程校准、示波器垂直增益调节、信号发生器频率微调。
  3. 电源设备:开关电源输出电压调节、线性电源纹波抑制微调、电池充电限流调节。
  4. 音频与家电:功放音量平衡调节、均衡器频段微调、洗衣机/空调控制电路校准。
  5. 通信设备:小型基站信号强度微调、对讲机频率微调。

五、使用与维护注意事项

为确保性能与寿命,需注意:

  1. 功率管理:严禁超过额定功率(500mW/25℃),高温环境按降额表调整。
  2. 焊接操作:温度≤260℃,每引脚焊接时间≤3秒,避免损坏外壳;焊后清理助焊剂残留。
  3. 调节操作:不超过机械极限位置(防止内部损坏);调节后可在轴端点硅胶固定(勿入内部)。
  4. 环境防护:避免潮湿、腐蚀性气体环境;户外应用需加防水外壳。

六、品牌可靠性与合规性

BOCHEN(博晨)是国内电位器专业制造商,3362P-1系列经过严格验证:

  1. 可靠性:寿命≥10000次旋转,老化后阻值变化率≤1%,符合GB/T 15287-2019规范。
  2. 合规性:符合RoHS 2.0环保标准(无铅、无镉、无汞),适配出口与国内要求。
  3. 供货售后:常规型号备库存快速交付,提供1年质保,售后响应及时。

该产品以平衡的性能与成本,成为工业控制、仪器仪表等领域的实用选择,可满足多数基础精密调节需求。

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