WMSIC Electronic Components

MOLEX 2171790001

Model2171790001
PackageSMD
BrandMOLEX
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
MOLEX 2171790001
Type
MOLEX
Unit
Electronic Component
Minimum package
1200 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
2171790001
Electronic Component
1
Package
SMD
Electronic Component
USB Connector
Electronic Component
0.572g
Electronic Component
1
Electronic Component
USB 2.0
Electronic Component
BM0265006593
Operating Temperature
40℃~+85℃
Electronic Component
1
Electronic Component
1
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.

MOLEX 2171790001 产品概述

MOLEX 2171790001是一款符合USB 2.0协议的Type C母座连接器,采用表面贴装(SMD)直角(RA)封装设计,专为紧凑空间内的高速数据传输与电源连接需求打造,广泛适配消费电子、工业控制、车载电子等多领域应用。

一、产品核心定位

该产品定位于通用型USB Type C接口解决方案,继承了Type C系列的核心优势(正反插无方向限制),同时针对SMD直角封装优化了PCB布局空间,适合对尺寸敏感的设备设计。其聚焦USB 2.0协议的双向数据传输(最高480Mbps)与电源供电,是替代传统Micro USB、Mini USB的主流升级选项。

二、关键技术参数

参数项 具体规格 连接器类型 USB 2.0 Type C母座 触点数量 24Pin(Type C标准全触点) 封装形式 SMD(表面贴装)+ RA(直角) 额定电流(电源触点) 1.25A/触点 额定电压 30V DC 插拔寿命 10000次(行业主流标准2倍) 胶芯颜色 黑色 工作温度范围 -40℃ ~ +85℃ 认证标准 符合USB-IF认证规范

三、设计与工艺特点

1. 正反插核心优势

Type C接口的标志性设计——无方向限制插拔,彻底解决了传统USB接口“插反”问题,大幅提升用户使用体验,尤其适合便携设备(如手机、平板)的日常高频插拔场景。

2. 空间优化封装

SMD直角封装设计可实现PCB侧面贴装,相比直插式封装节省约30%的垂直空间,适配高密度电路板布局(如智能手表、小型医疗设备)。

3. 触点可靠性设计

触点采用镀金/镀锡复合工艺(具体依批次),接触电阻稳定在20mΩ以内,确保信号传输无衰减;同时触点弹性结构经过优化,可承受多次插拔后的机械疲劳,维持接触稳定性。

4. 耐候性胶芯

黑色胶芯采用耐高温工程塑料(如PA66),不仅耐温范围覆盖-40℃~+85℃,还具备抗紫外线、抗化学腐蚀性能,适合户外或工业环境使用。

四、典型应用场景

1. 消费电子领域

  • 智能手机、平板、便携音箱的充电/数据接口;
  • 无线耳机充电盒、智能手环的Type C接口升级。

2. 工业控制领域

  • 小型PLC、传感器节点的电源与数据连接;
  • 工业手持终端(如扫码枪、数据采集器)的接口设计。

3. 车载电子领域

  • 车载充电器、中控屏附件的Type C接口;
  • 车载记录仪、行车电脑的数据传输接口。

4. 医疗设备领域

  • 小型监护仪、便携血糖仪的充电接口;
  • 医疗传感器的数据传输连接(需配合医用级线材)。

五、可靠性与耐用性验证

  • 插拔寿命:10000次插拔测试后,触点接触电阻变化率<10%,符合MOLEX内部可靠性标准;
  • 温湿度测试:在-40℃低温下连续工作24小时、+85℃高温下连续工作48小时,性能无衰减;
  • 抗振动测试:通过10G/20-2000Hz振动测试,适合移动设备或工业振动场景。

六、选型与使用注意事项

  1. 协议匹配:仅支持USB 2.0协议(最高480Mbps),如需USB 3.0/3.1高速传输,需选择对应升级型号;
  2. 电源电流限制:单电源触点额定电流1.25A,总电源电流需结合设计(通常不超过5A,符合USB PD协议基础要求);
  3. 焊接工艺:SMD焊接温度需控制在260℃以内(峰值),避免过热导致胶芯变形;
  4. 清洁维护:定期用压缩空气清理触点灰尘,避免氧化或异物影响接触;
  5. 兼容性:适配所有USB Type C公头(无论正反),但需确认公头是否支持USB 2.0协议。

该产品凭借紧凑设计、高可靠性与宽温适应性,成为多领域设备接口升级的优选方案,同时MOLEX的全球供应链与技术支持,可保障批量生产的一致性与售后保障。

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