WMSIC Electronic Components

BOCHEN 3266W-1-103 Trimmer Potentiometer 3266W

Model3266W-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 3266W-1-103
Type
BOCHEN
Minimum package
50 圆盘

Technical parameters

Power
250mW
Electronic Component
Electronic Component
Electronic Component
BOCHEN
Electronic Component
12
Electronic Component
3266W-1-103
Electronic Component
1
Package
Through-hole
Electronic Component
Resistor / positions
Electronic Component
±10%
Electronic Component
0.62g
Electronic Component
10kΩ
Electronic Component
1
Electronic Component
BM0265995090
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.

3266W-1-103 可调电阻/电位器产品概述

一、产品核心定位与基本属性

3266W-1-103是博晨(BOCHEN)品牌推出的一款多圈插件式可调电位器,属于精密微调类电子元件。该产品以12圈调节结构为核心,搭配10kΩ标称阻值、250mW额定功率,专为需要精准阻值调整的电路场景设计,广泛适配工业控制、仪器仪表、消费电子等领域的微调需求。

二、关键技术参数深度解析

产品参数直接决定适用场景,3266W-1-103的核心参数可拆解为以下关键维度:

  1. 阻值与精度:标称阻值10kΩ(代码“103”表示10×10³Ω),精度±10%——满足工业级通用微调需求,无需额外校准即可覆盖多数基础应用;
  2. 功率承载:额定功率250mW(长期工作允许的最大功率损耗),结合阻值计算最大工作电压约15.8V(公式:(U=\sqrt{P×R})),适配低功耗模拟电路;
  3. 调节特性:12圈多圈设计——相比单圈电位器(35圈),每圈阻值变化仅约833Ω,调节分辨率提升34倍,可实现精细微调;
  4. 封装形式:插件(DIP)封装——通孔焊接方式,机械强度高,抗振动性能优于贴片,适合户外、工业等振动环境。

三、结构设计与性能优势

3266W-1-103的性能优势源于针对性结构设计:

  1. 多圈螺旋电阻轨:采用精密螺旋式电阻轨,12圈旋转可完整覆盖0~10kΩ全阻值范围,无单圈“跳变”问题,阻值线性度良好;
  2. 高稳定性引脚:金属插件引脚经抗氧化处理,焊接后与PCB结合牢固,长期使用无虚焊、脱焊风险;
  3. 耐温耐用性:采用耐高温电阻材料,工作温度范围-55℃~+125℃,极端环境下稳定工作;
  4. 小体积大功能:封装紧凑,不占用过多PCB空间,同时满足功率与精度双重要求。

四、典型应用场景

结合参数特性,核心应用场景包括:

  1. 工业设备校准:温度/压力传感器的零点/满量程校准,微调阻值调整输出信号,确保测量精度;
  2. 电源电路微调:线性电源输出电压校准、基准电压源参数调整,多圈调节精准设定目标电压;
  3. 仪器仪表调节:万用表、示波器内部校准电位器,满足出厂与定期校准的精度需求;
  4. 消费电子辅助:音响音调微调、LED驱动电流调节,适配个性化参数设置;
  5. 汽车电子模块:车载传感器信号调节,插件封装抗振动,适合汽车复杂环境。

五、选型与使用注意事项

为确保稳定工作,需注意以下要点:

  1. 功率匹配:计算实际功率避免超过250mW(最大允许电流约5mA);
  2. 焊接规范:焊接温度≤260℃,时间≤3秒,避免高温损坏电阻轨;
  3. 环境防护:避免高湿度(>90%RH)、腐蚀性气体环境,必要时加防护壳;
  4. 精度适配:若需更高精度(±5%),可选对应型号,但本款±10%已满足通用需求。

六、品牌与质量保障

博晨(BOCHEN)作为专业制造商,3266W系列具备:

  1. 环保认证:符合RoHS、REACH标准,无铅焊接兼容;
  2. 批量一致性:每批次经阻值分选、功率老化测试,偏差控制在±10%内;
  3. 售后支持:提供批量应用技术咨询与样品测试,助力客户快速落地。

该产品以高性价比、稳定性能成为通用微调场景的优选元件,适配多数电子设备的阻值调节需求。

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