WMSIC Electronic Components

XUNPU D-SUB-DR-9PCM-CB

ModelD-SUB-DR-9PCM-CB
PackageElectronic Component
BrandXUNPU
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

19 specifications

Core information

Product name
XUNPU D-SUB-DR-9PCM-CB
Type
XUNPU
Minimum package
100 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
XUNPU
Electronic Component
D-SUB-DR-9PCM-CB
Electronic Component
1
Package
Electronic Component
Electronic Component
2
Electronic Component
D-Sub / VGA Connector
Electronic Component
7.689g
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0265062306
Electronic Component
Electronic Component
Operating Temperature
50℃~+105℃
PIN
9P
Electronic Component
Electronic Component

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

D-SUB-DR-9PCM-CB 9P弯插D-Sub连接器产品概述

一、产品核心定位与典型应用场景

D-SUB-DR-9PCM-CB是讯普(XUNPU)推出的9针母头弯插式D-Sub连接器,聚焦工业级信号传输与小功率电流承载需求,核心定位为紧凑布局、高可靠连接的标准化接口器件。其典型应用场景包括:

  • 工业自动化:PLC串口通信接口、传感器数据采集模块接口;
  • 通信设备:调制解调器、串口服务器的RS232/RS485接口;
  • 测试测量:示波器、信号发生器的信号输入/输出接口;
  • legacy消费电子:老式电脑外设(打印机、串口鼠标)的RS232连接。

二、关键技术参数详解

该连接器严格遵循D-Sub行业标准,同时强化工业级可靠性,核心参数如下:

参数类别 具体指标 电气参数 信号脚额定电流3A(AC/DC)、额定电压50V(AC/DC)、接触电阻≤20mΩ、绝缘电阻≥1000MΩ 机械参数 总PIN数9P(2排5+4布局)、母头设计、弯插(直角DIP)、插拨力1~3N、插拨寿命≥500次 环境参数 工作温度-50℃+105℃、存储温度-55℃+125℃、耐湿度95%RH(40℃)、耐盐雾≥48小时 材料参数 接触件:磷青铜(镀锡);绝缘壳:黑色PBT(阻燃V-0);外壳:锌合金(屏蔽)

三、结构设计与工艺特点

  1. 弯插空间优化:直角插装设计可节省PCB板正面空间,适合板边或紧凑系统布局,避免直插式对板高度的占用;
  2. 标准2排PIN布局:采用D-Sub 9P通用的5上4下交错排列,与同规格公头(如DB9公头)完全匹配,兼容性无偏差;
  3. 屏蔽抗干扰:金属锌合金外壳提供电磁屏蔽(EMI/RFI防护),减少工业环境中信号干扰,提升数据传输稳定性;
  4. 接触可靠性:接触件采用弹性磷青铜材质,插拨时保持稳定压力,降低接触电阻波动,长期使用无氧化失效风险;
  5. 阻燃防护:黑色PBT绝缘壳具备V-0阻燃等级,防止短路引发火灾,同时耐温性能与工作温度范围匹配。

四、安装与兼容性说明

  1. 安装流程:
    • 确认PCB板焊盘尺寸与弯脚间距匹配(D-Sub 9P标准间距);
    • 采用手工焊或波峰焊,焊接温度≤260℃,单次焊接时间≤3秒;
    • 焊接后检查焊盘无虚焊、接触件无变形。
  2. 兼容性:
    • 完全兼容D-Sub 9P标准公头(如讯普DB9M系列),支持RS232、RS485等串口协议;
    • 可与第三方同规格D-Sub连接器互换,无需修改系统设计。
  3. 注意事项:避免安装后对连接器施加机械应力(如拉扯线缆),防止接触件与PCB焊盘脱离。

五、环境适应性与可靠性

该连接器针对工业级环境优化,可靠性表现突出:

  • 宽温稳定性:-50℃~+105℃工作范围,可适应严寒(如户外工业设备)或高温(如控制柜内)环境;
  • 耐候性:耐盐雾、耐湿性能满足沿海或潮湿车间需求,防止接触件腐蚀;
  • 长寿命:≥500次插拨寿命,远超普通消费级连接器,适合频繁插拔的测试场景;
  • 安全认证:符合RoHS环保标准,无铅无镉,满足欧盟出口要求。

六、品牌与品质保障

讯普(XUNPU)作为国内专业连接器制造商,对该产品实施全流程品质管控:

  • 原材料:接触件、绝缘壳均采用符合行业标准的优质材料,每批次检测纯度;
  • 生产:自动化生产设备保证PIN位间距、弯脚角度一致性,减少人工误差;
  • 测试:每批次抽样检测电气性能(接触电阻、绝缘电阻)、机械性能(插拨力)、环境可靠性(温湿度、盐雾);
  • 售后:提供1年质保,针对批量应用提供PCB布局、焊接工艺等技术支持。

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