WMSIC Electronic Components

XUNPU SMC-203-ARP7

ModelSMC-203-ARP7
PackageSMD
BrandXUNPU
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 198596

Availability on request

Technical data

Product details

18 specifications

Core information

Product name
XUNPU SMC-203-ARP7
Type
XUNPU
Minimum package
1000

Technical parameters

Electronic Component
XUNPU
Electronic Component
SMC-203-ARP7
Electronic Component
1
Package
SMD
Electronic Component
SIM Connector
Electronic Component
1.027g
Type
Micro SIM
Electronic Component
1
Electronic Component
BM0266225601
Operating Temperature
40℃~+85℃
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Connector Type
Card Socket
Electronic Component
1000
Electronic Component
1.5mm

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

SMC-203-ARP7 MicroSIM卡自弹式卡座产品概述

讯普(XUNPU)推出的SMC-203-ARP7是一款专为轻薄化电子设备设计的MicroSIM卡自弹式卡座,采用SMD表面贴装封装,兼具便捷操作与高可靠性,适用于消费电子、物联网、车载及工业控制等多领域。

一、产品核心定位与适用场景

该产品聚焦小型化、高可靠性、易操作三大核心需求,针对MicroSIM卡(尺寸15×12mm)的适配性设计,解决传统卡座插拔繁琐、体积过大、环境适应性弱等痛点。其适用场景覆盖:

  • 消费电子:超薄平板电脑、智能手表、便携式导航仪(满足设备轻薄化趋势);
  • 物联网终端:智能电表、燃气表、POS收款机、户外监控设备(宽温性能适配 harsh环境);
  • 车载电子:车载导航、行车记录仪(覆盖车内-20℃~+60℃日常温度范围);
  • 工业控制:小型无线通信模块、工业控制器(满足工业级温度与稳定性要求)。

二、关键技术参数详解

SMC-203-ARP7的核心参数精准匹配多场景需求,关键指标如下:

参数项 具体规格 备注 卡连接方式 自弹式 插卡锁定、拔卡轻按弹出 适配卡类型 MicroSIM卡(3FF) 符合ISO 7810标准 封装形式 SMD(表面贴装) 支持自动化回流焊 本体最大高度 1.5mm 行业轻薄化设计标杆 插卡检测功能 内置机械检测开关 卡在位时输出低/高电平(可配置) 工作温度范围 -40℃ ~ +85℃ 工业级宽温性能 插拔寿命 ≥5000次 镀金触点提升耐用性 触点材质 镀金(Au) 抗氧化、低接触电阻

三、结构设计与性能优势

3.1 自弹式结构:操作便捷且耐用

采用按压式自弹锁定机构:插卡时轻按MicroSIM卡,卡座内部弹簧与卡扣自动锁定;拔卡时再次轻按,卡体弹出,无需额外工具。相比传统推拉式卡座,减少插拔次数磨损,插拔寿命达5000次以上,远高于行业3000次的常规标准。

3.2 1.5mm超薄设计:适配小型化设备

本体最大高度仅1.5mm,是当前MicroSIM卡座的轻薄化标杆,可完美嵌入智能手表(厚度≤10mm)、超薄平板(厚度≤8mm)等空间受限设备,满足设备“轻、薄、小”的设计趋势。

3.3 插卡检测功能:提升设备稳定性

内置机械检测开关,当MicroSIM卡完全插入并锁定时,开关触发,向设备MCU输出状态信号(如低电平);卡拔出时信号恢复。该功能可避免设备“无卡启动”或“卡未插稳”导致的通信故障,尤其适用于物联网终端(如智能电表)的远程监控需求。

3.4 宽温可靠性:覆盖多环境场景

工作温度范围-40℃+85℃,远超消费电子(0℃+40℃)的常规要求,可稳定工作于户外低温(-20℃)、高温(+60℃)环境,以及工业控制的 harsh 工况,无需额外散热或保温设计。

3.5 SMD封装:生产效率与可靠性双提升

采用SMD表面贴装封装,支持自动化回流焊工艺,可与设备主板同步贴装,大幅提升生产效率;同时避免传统DIP封装的插针虚焊问题,焊接可靠性更高,适合批量生产。

四、典型应用场景

4.1 智能穿戴设备

如智能手表、运动手环:1.5mm高度可嵌入手表表身(厚度通常810mm),自弹式设计方便用户更换SIM卡(如出国漫游换卡),宽温性能满足户外跑步(-10℃+40℃)的温度变化。

4.2 物联网终端

如智能电表:内置插卡检测功能,可实时反馈SIM卡在位状态,避免因卡脱落导致的数据传输中断;宽温性能适配户外电表箱(-30℃~+50℃)的温度波动。

4.3 车载电子

如行车记录仪:SMD封装适配车载主板的小型化设计,自弹式结构方便车主在停车时快速更换SIM卡(如换流量卡),宽温性能覆盖车内夏季高温(+60℃)、冬季低温(-20℃)。

五、安装与维护要点

5.1 贴装注意事项

  • 按IPC-A-610标准设置回流焊温度曲线(峰值温度240250℃,时间3060秒),避免温度过高损坏卡座内部弹簧;
  • 贴装前清理PCB焊盘,确保无氧化、无异物,避免虚焊。

5.2 插卡操作规范

  • MicroSIM卡需对准卡槽方向(注意缺口位置),轻按至听到“咔哒”锁定声;
  • 拔卡时再次轻按,卡体弹出后取出,禁止用镊子硬拔,避免损坏卡座卡扣。

5.3 日常维护建议

  • 定期用压缩空气清理卡槽内灰尘(避免用液体清洁剂,防止腐蚀触点);
  • 若触点出现氧化,可用无水乙醇擦拭(需断电操作),恢复接触性能。

SMC-203-ARP7凭借轻薄化设计、自弹式操作、宽温可靠性及插卡检测功能,成为多领域电子设备的理想SIM卡连接方案,可有效提升设备的用户体验与运行稳定性。

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