WMSIC Electronic Components

XKB Connectivity X9821WVS-09-9TSN X9821WVS

ModelX9821WVS-09-9TSN
PackageSMT
BrandXKB CONNECTIVITY
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 181759

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XKB Connectivity X9821WVS-09-9TSN
Type
SMT
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XKB CONNECTIVITY
Electronic Component
X9821WVS-09-9TSN
Electronic Component
1
Package
SMT
Electronic Component
1
Electronic Component
Wire-to-Board
Electronic Component
0.709g
Electronic Component
1.25mm
PIN
9P
Electronic Component
1
Electronic Component
BM0265742988
Electronic Component
PA9T
Electronic Component
Electronic Component
Operating Temperature
45℃~+125℃
Pin
1x9P

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

X9821WVS-09-9TSN 线对板连接器针座产品概述

X9821WVS-09-9TSN是中国星坤(XKB Connectivity)针对小型化电子设备推出的立贴式线对板连接器针座,采用1.25mm紧凑间距、9Pin单排结构,兼顾高密度连接与可靠性能,适配低功率电路场景的批量应用需求。产品通过严格材料选型与工艺设计,满足宽温环境、阻燃安全等多维度要求,是消费电子、智能家居等领域的优选方案。

一、核心规格参数

X9821WVS-09-9TSN的参数围绕「小型化、可靠性」设计,具体如下:

1.1 结构与封装

  • 插针结构:1×9P(单排9针)
  • 间距:1.25mm(中心距)
  • 安装方式:立贴式(SMD表面贴装)
  • 板上尺寸:X轴底边长度(间距线)16.3mm
  • 总PIN数:9P,排数1

1.2 电气性能

  • 额定电流:1A(AC/DC通用)
  • 额定电压:125V(AC/DC)
  • 触头材质:黄铜(高导电+高强度)
  • 触头镀层:锡(防氧化、低接触电阻)

1.3 材料与环境

  • 塑料主体:PA9T(高温尼龙,耐高低温)
  • 阻燃等级:UL94V-0(火焰自熄性优异)
  • 工作温区:-45℃~+125℃
  • 环保标准:符合RoHS

二、设计特点与优势

2.1 小型化适配轻薄设备

1.25mm间距相比传统2.0mm间距,可节省约37.5%的PCB空间,完美适配智能手机、智能穿戴等轻薄型设备的内部紧凑布局,满足多信号并行传输的密度需求。

2.2 稳定可靠的电气连接

  • 黄铜触头:兼具低电阻率(导电好)与高机械强度(插拔不变形),确保长期连接稳定;
  • 锡镀层:有效防止触头氧化,接触电阻≤20mΩ,避免信号衰减或电力损耗,适配低功率信号/微电流传输。

2.3 宽温环境适应性

PA9T塑料的玻璃化转变温度(Tg)达126℃,在-45℃~+125℃范围内性能稳定:低温无脆化开裂,高温无软化变形,可满足极端环境应用(如汽车发动机舱周边、工业户外传感器)。

2.4 高效生产适配

立贴式SMD封装无需PCB钻孔,直接通过自动化贴片机组装,适配高速SMT生产线,大幅提升生产效率,减少人工误差与不良率。

三、典型应用场景

X9821WVS-09-9TSN适配多领域低功率连接需求,典型应用包括:

3.1 消费电子

  • 智能手机/平板:主板与副板、摄像头模块的辅助连接;
  • 智能穿戴:智能手表、蓝牙耳机的传感器与主板连接。

3.2 智能家居

  • 智能传感器:温湿度、人体感应传感器与控制主板连接;
  • 智能家电:小型家电(如智能台灯)的内部模块连接。

3.3 工业控制

  • 小型PLC:模拟量输入模块与传感器节点连接;
  • 物联网终端:低功耗物联网设备的内部电路连接。

3.4 汽车电子

  • 车载传感器:胎压监测、车内温湿度传感器与ECU连接;
  • 车载辅助设备:USB接口、蓝牙模块的低功率连接。

四、品牌与可靠性保障

X9821WVS-09-9TSN由中国星坤生产,该品牌通过ISO9001认证,产品经严格可靠性测试:

  • 插拔寿命:≥1000次无接触不良;
  • 高低温循环:-45℃~+125℃循环500次性能稳定;
  • 湿热测试:85℃/85%RH环境下1000小时无腐蚀失效。

产品符合RoHS、REACH环保标准,兼顾性能与合规要求。

五、总结

X9821WVS-09-9TSN作为高性价比立贴式线对板针座,以1.25mm小型化间距、宽温适应性、可靠电气性能为核心优势,适配多领域低功率连接场景。其SMD封装适配自动化生产,UL94V-0阻燃等级提升安全性能,是电子设备轻薄化、智能化趋势下的优选连接方案。

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