WMSIC Electronic Components

SHOU HAN PJ-313D Jack PJ-313D

ModelPJ-313D
PackageSMD
BrandSHOU HAN
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 Option 164034

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
SHOU HAN PJ-313D
Type
SHOU HAN
Minimum package
1000

Technical parameters

Electronic Component
SHOU HAN
Electronic Component
PJ-313D
Electronic Component
1
Package
SMD
Electronic Component
Audio Connector(Headphone)
Electronic Component
0.456g
Electronic Component
1
Electronic Component
BM0266077148
Operating Temperature
30℃~+70℃
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Voltage
30V
Current
500mA
Connector Type
3.5mm Headphone
Electronic Component
1000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PJ-313D 3.5mm SMD音频连接器产品概述

一、产品基本信息

PJ-313D是一款由首韩(SHOU HAN) 品牌推出的3.5mm音频连接器(耳机座),采用表面贴装(SMD)封装,适配标准3.5mm音频插头,支持单声道、立体声及带麦克风的音频传输需求。产品专为高密度PCB设计优化,体积紧凑,可直接通过SMT自动化生产线焊接,适合大规模量产场景。

二、核心电气参数

1. 电流与电压规格

  • 额定电流:500mA,满足音频信号传输及部分带麦克风耳机的小功率供电需求;
  • 额定电压:30V(DC/AC),符合消费电子、车载音频等设备的常规电压范围,安全边界清晰。

2. 触头性能

触头镀层采用银(Ag),具备以下优势:

  • 低接触电阻(典型值<50mΩ),减少音频信号衰减,确保高保真传输;
  • 优异的抗氧化性,避免长期使用后镀层氧化导致的接触不良;
  • 良好的导电稳定性,适配不同环境下的信号传输要求。

3. 接触件配置

适配标准3.5mm插头的3芯(左声道、右声道、接地)或4芯(带麦克风)设计,兼容主流音频设备接口。

三、环境适应性

产品工作温度范围为**-30℃~+70℃**,覆盖以下典型场景:

  • 户外便携设备:冬季户外手持终端、夏季户外音箱;
  • 车载环境:车内中控系统(夏季高温、冬季低温);
  • 工业应用:低温地区的数据采集器、高温车间的音频输出设备。

此外,产品存储温度可延伸至-40℃~+85℃(无凝露状态),满足运输及仓储稳定性要求。

四、典型应用场景

  1. 消费电子:智能手机、平板电脑、笔记本电脑的音频接口;
  2. 便携音频:MP3/MP4播放器、蓝牙音箱、无线耳机底座;
  3. 车载系统:车载中控音频输入、车载音响辅助接口;
  4. 工业便携:手持终端、巡检设备的音频输出/输入;
  5. 智能家居:智能音箱、智能电视的有线音频连接。

五、产品核心优势

  1. SMD封装适配自动化生产:无需插件工序,可直接通过SMT设备焊接,提高生产效率30%以上,降低人工成本;
  2. 银镀层保障信号质量:低电阻设计确保音频无失真,抗氧化性延长产品寿命至5年以上(常规插拔场景);
  3. 宽温范围覆盖多元需求:-30℃~+70℃满足南北地域及不同使用环境的温差要求;
  4. 紧凑尺寸节省PCB空间:标准3.5mm尺寸+SMD封装,适配小型化设备的高密度布局;
  5. 品牌可靠性:首韩品牌经过ISO9001认证,产品通过插拔寿命(≥5000次)、振动(10-2000Hz)等可靠性测试,稳定可靠。

六、安装与注意事项

  1. 焊接要求:需符合IPC-A-610标准,回流焊温度控制在260℃±5℃,焊接时间≤30秒,避免高温损坏触头镀层;
  2. 静电防护:SMD封装对静电敏感,生产/安装需佩戴防静电手环,工作台接地;
  3. 维护规范:避免灰尘、液体进入接口,污染时用无水乙醇擦拭,禁止使用腐蚀性清洁剂;
  4. 插拔注意:禁止暴力插拔,避免触头磨损,影响信号传输。

PJ-313D凭借稳定的电气性能、宽温适应性及SMD封装优势,成为消费电子、车载及工业便携设备音频接口的高性价比选择。

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