WMSIC Electronic Components

XKB Connectivity X8821HM-04L-N0 X8821HM

ModelX8821HM-04L-N0
PackageP=2.5mm
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XKB Connectivity X8821HM-04L-N0
Type
P=2.5MM
Minimum package
1000 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XKB CONNECTIVITY
Electronic Component
X8821HM-04L-N0
Electronic Component
1
Package
P=2.5mm
Electronic Component
1
Electronic Component
(Wire-to-Board / Wire-to-Wire)
Electronic Component
0.298g
Electronic Component
2.5mm
Electronic Component
Electronic Component
Electronic Component
1
Electronic Component
BM0263665237
Electronic Component
PA66
Operating Temperature
25℃~+85℃
Socket
1x4P
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.

XKB Connectivity X8821HM-04L-N0 连接器胶壳产品概述

X8821HM-04L-N0是中国星坤(XKB Connectivity)推出的一款2.5mm间距线对板/线对线连接器胶壳,专为紧凑空间内的稳定电气连接设计,兼顾可靠性与安装便捷性,广泛适配消费电子、小型家电、智能家居等领域的连接需求。

一、产品核心定位与应用基础

该胶壳属于单排4PIN小型连接器系列,以2.5mm的标准间距平衡了连接密度与加工难度——既满足小型化设备的空间限制,又避免了超小间距连接器的高成本与装配复杂度。作为线对板/线对线通用胶壳,可与对应端子、针座配合使用,实现导线与电路板、导线与导线之间的可靠连接,是中小功率电子设备内部连接的高性价比选择。

二、关键参数详解

1. 机械结构参数

  • 插孔布局:1排×4PIN(1x4P),单排设计简化装配流程,避免多排连接的错位风险;
  • 间距规格:2.5mm(P=2.5mm),符合行业通用小型连接器标准,兼容性强;
  • 锁扣设计:带锁扣,通过卡扣结构实现与端子/针座的紧密锁定,防止意外脱落;
  • 翅片配置:不带翅,无需额外焊接固定,节省板上空间并缩短生产工时。

2. 材料与环境参数

  • 塑料材质:PA66(聚酰胺66),具备优异的机械强度、耐磨损性与耐化学腐蚀性;
  • 阻燃等级:UL94V-0,符合严格的安规要求,遇火时可快速自熄,降低火灾风险;
  • 工作温度:-25℃~+85℃,宽温范围适应不同场景(如室内外温差、设备工作发热等)。

三、结构设计优势

1. 带锁扣提升可靠性

锁扣设计是该胶壳的核心优势:在设备振动(如家电运行、工业设备工作)、搬运或长期使用过程中,卡扣可有效防止胶壳与配对件分离,避免接触不良或连接失效,尤其适合对稳定性要求较高的场景(如传感器模块、小型控制器)。

2. 无翅片简化装配

不带翅片的设计直接降低了板上安装复杂度:无需额外焊接翅片固定,既节省了电路板布局空间(适配小型化板卡),又减少了焊接工序,提升生产效率,同时避免了翅片焊接不良带来的可靠性隐患。

3. 白色胶壳的实用价值

白色胶壳具有清晰的视觉辨识度,便于生产中核对PIN数、确认锁扣状态,设备维护时也可快速识别该连接器,降低排查难度。

四、材料与性能保障

PA66材质赋予该胶壳多重核心优势:

  • 耐温性:长期工作温度覆盖-25℃~+85℃,短期可承受更高温度,适应设备发热与环境温差变化;
  • 机械强度:抗冲击、耐磨损,可承受多次插拔而不出现结构损坏,延长产品使用寿命;
  • 阻燃性:UL94V-0等级通过严格测试,符合家电、工业设备的安规标准,提升产品安全性。

五、品牌与市场适配性

XKB Connectivity(星坤)作为国内连接器主流厂商,产品具备成熟工艺与稳定品质控制。X8821HM-04L-N0符合RoHS环保标准(无铅、无有害物质),可满足国内外市场环保要求;其通用性可与市场多数2.5mm间距端子、针座兼容,降低客户选型与供应链成本。

六、典型应用场景

结合产品特点,该胶壳主要适用于:

  1. 小型家电:豆浆机、加湿器、电热水壶等设备的控制板与传感器、电机连接;
  2. 智能家居:智能插座、温湿度传感器、智能门锁的内部模块连接;
  3. 消费电子:便携式音箱、小型游戏机、智能手表的内部导线连接;
  4. 小型工业设备:小型PLC、传感器节点、微型电机控制器的接口连接。

该产品以高性价比、可靠性能与紧凑设计,成为中小功率电子设备内部连接的理想选择,可有效满足客户对空间、成本与可靠性的综合需求。

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