WMSIC Electronic Components

MOLEX 510210900

Model510210900
PackageP=1.25mm
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MOLEX 510210900
Type
MOLEX
Minimum package
2000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MOLEX
Electronic Component
510210900
Electronic Component
1
Package
P=1.25mm
Electronic Component
1
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
0.082g
Electronic Component
1.25mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
PicoBlade(MX 1.25)
Electronic Component
BM0264913540
Electronic Component
PBT
Operating Temperature
40℃~+105℃
Socket
1x9P

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

MOLEX 510210900 微小型连接器产品概述

MOLEX 510210900是PicoBlade(MX 1.25)系列的核心板端连接器,专为高密度、小型化电子设备的信号传输需求设计,凭借1.25mm超小间距、单排9PIN紧凑结构,成为消费电子、医疗便携设备等领域的经典选型。

一、产品核心身份与系列定位

PicoBlade系列是MOLEX针对微小型化应用推出的连接器产品线,1.25mm间距较传统2.0mm间距缩小37.5%,可显著降低PCB板占用面积;510210900作为该系列的单排9PIN板端型号,无锁扣、无翅设计进一步简化装配流程,适配对机械锁定需求较低的场景。

二、关键物理与电气参数

1. 机械参数

  • 间距:1.25mm(符合MX 1.25系列标准);
  • 排数/引脚数:1排×9PIN,插孔式结构(适配线端插针);
  • 外壳:白色PBT塑料,尺寸紧凑(常规长度约10mm,宽度约2.5mm);
  • 设计特征:无锁扣(降低插拔阻力)、无翅(减少PCB开孔数量)。

2. 电气参数(基于系列常规规格)

  • 额定电流:0.5A/引脚(连续工作);
  • 额定电压:50V AC/DC;
  • 接触电阻:≤20mΩ(初始测试,信号损耗低);
  • 绝缘电阻:≥1000MΩ(500V DC下,防止短路)。

三、材料特性与环境适应性

1. 塑料外壳

采用PBT(聚对苯二甲酸丁二醇酯) 材料,具备:

  • 阻燃等级:UL94V-0(满足严苛防火要求);
  • 耐温范围:-40℃~+105℃(覆盖工业/消费级设备环境);
  • 耐化学性:抵抗清洁剂、溶剂腐蚀,适合医疗设备消毒场景。

2. 接触件

接触件为高导电铜合金(磷铜),表面镀锡:

  • 导电稳定,降低信号衰减;
  • 耐腐蚀性强,插拔寿命≥100次。

四、设计特点与典型应用

1. 核心优势

  • 高密度集成:1.25mm间距实现9PIN单排布局,PCB占用面积比2.0mm间距减少约50%;
  • 装配高效:无锁扣降低插拔阻力,无翅简化PCB开孔,适配自动化装配线;
  • 轻量化:单只重量约0.1g,适合可穿戴、便携式设备。

2. 典型应用

  • 消费电子:智能手机配件(无线充电底座)、智能手表充电/数据接口、蓝牙音箱;
  • 医疗设备:便携式血糖仪、小型监护仪(血氧仪)、植入式设备辅助接口;
  • 工业控制:小型PLC模块、传感器节点(温湿度传感器);
  • 汽车电子:车载小型传感器(胎压监测辅助接口)、车内娱乐迷你接口。

五、安装与兼容性说明

1. 安装方式

为通孔焊接式板端,需通过PCB通孔焊接固定:

  • 焊接温度:260℃±5℃(符合PBT耐温上限);
  • 焊接时间:单引脚≤3秒,避免外壳变形。

2. 兼容性

  • 适配PicoBlade系列线端(如MOLEX 51021-0900);
  • 兼容同系列无锁扣线端,建议配合压接端子保持力避免松脱。

六、选型注意事项

  • 需机械锁定时,切换至带锁扣型号(如510210901);
  • 高振动场景(如汽车发动机舱),选带翅/锁扣加强型;
  • 温区超105℃时,评估PBT长期稳定性,或切换耐高温型号。

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