WMSIC Electronic Components

JST B22B-PHDSS(LF)(SN)

ModelB22B-PHDSS(LF)(SN)
PackageThrough-hole, P=2mm
BrandJST
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

20 specifications

Core information

Product name
JST B22B-PHDSS(LF)(SN)
Type
JST
Unit
Electronic Component
Minimum package
250 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
JST
Electronic Component
B22B-PHDSS(LF)(SN)
Electronic Component
1
Package
Through-hole, P=2mm
Electronic Component
2
Electronic Component
Wire-to-Board
Electronic Component
2mm
Electronic Component
0.888g
Electronic Component
2mm
Electronic Component
Electronic Component
PIN
22P
Electronic Component
1
Electronic Component
PHD
Electronic Component
BM0265850687

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

JST B22B-PHDSS(LF)(SN) 线对板针座产品概述

这款JST B22B-PHDSS(LF)(SN)是一款2排11针(22PIN)直插式线对板针座,属于JST经典PHD系列,核心用于导线与PCB板的可靠连接,兼顾电气性能、机械强度与环保合规性,是工业控制、消费电子等领域的常用组件。

一、产品基本定位与核心规格

作为线对板连接的插件式组件,它的基础规格明确适配多场景需求:

  • 插针结构:2排×11针(2x11P),总PIN数22,适合需要多触点信号/电源传输的电路;
  • 间距:2mm(公制常规间距,与JST PHD系列端子完全兼容,无需额外适配;
  • 安装方式:直插式(插件型),需通过PCB通孔焊接,连接牢固且抗振动;
  • 系列归属:PHD系列(JST成熟线对板系列,市场配套资源丰富)。

二、电气性能参数(满足小功率电路核心需求)

这款针座的电气参数经过验证,可稳定支撑大多数低压电路:

  • 额定电流:3A/针(每针最大承载电流,满足传感器、小型电机、加热元件等小功率部件需求;
  • 额定电压:250V(交流/直流通用,符合常规低压电路的安全电压上限;
  • 工作温度范围:-25℃~+85℃(覆盖北方低温环境、设备运行发热场景,无需额外散热设计)。

注:额定参数内使用可避免接触电阻过大、过热等问题,长期可靠性有保障。

三、机械与结构设计(适配紧凑安装场景)

机械设计重点考虑PCB布局空间与安装便利性:

  • 尺寸参数:
    • Z轴(板上高度):6.5mm(安装后不占垂直空间,适合小型化设备;
    • X轴(底边长度):23.9mm(对应2排11针的2mm间距布局,两端留塑料固定余量;
    • Y轴(底边宽度):5mm(2排针的间距宽度,保证端子插入时的稳定性;
  • 结构特点:针脚长度适配常规1.6mm厚PCB,焊接时易定位;塑料外壳带固定凸点,防止针脚晃动,降低虚焊风险。

四、材料与可靠性(兼顾性能与安全)

材料选择直接决定产品耐用性与合规性:

  • 触头部分:铜合金材质(导电率高、接触电阻小;机械强度高,插拔时不易变形),表面镀锡(焊接性优异,焊点牢固;防氧化,长期使用后接触性能稳定;
  • 塑料外壳:玻纤增强PA66(添加玻纤提升抗冲击强度;耐温性能匹配工作温度范围;
  • 阻燃性能:UL94V-0级(遇到火源时不易燃烧,燃烧后快速自熄,符合国际安规标准;
  • 外观颜色:白色(常规连接器配色,视觉清晰,便于安装识别)。

五、典型应用场景

结合参数与设计,这款针座适用于以下领域:

  1. 消费电子:机顶盒、路由器、智能音箱等内部导线与主板的信号/电源连接;
  2. 小型家电:电饭煲、加湿器、空气净化器的控制板与外部导线连接(3A电流满足加热/风扇需求;
  3. 工业控制:PLC扩展模块、温度/压力传感器与控制板的连接(阻燃性与温度范围符合工业环境;
  4. 汽车电子:低功率辅助电路(如仪表盘背光、中控小部件)的连接(需确认具体批次的汽车级认证)。

注:需搭配JST PHD系列端子使用,确保连接兼容性。

六、品牌与合规性(质量与环保双重保障)

  • 品牌背书:JST(日本压着端子制造株式会社),全球知名连接器品牌,以高可靠性与一致性著称;
  • 环保合规:LF标识表示无铅(符合RoHS指令,不含铅等有害物质;镀层为锡,环保且焊接性好;
  • 安规认证:UL94V-0阻燃,部分批次通过UL/CSA认证,适合出口欧美市场的产品。

总结

JST B22B-PHDSS(LF)(SN)是一款性价比高、可靠性强的线对板针座,2mm间距兼容同系列端子,直插式设计便于批量焊接,参数覆盖小功率电路核心需求,是工业控制、消费电子等领域的实用选择。

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