WMSIC Electronic Components

XUNPU SMN-304

ModelSMN-304
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XUNPU SMN-304
Type
XUNPU
Minimum package
1800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XUNPU
Electronic Component
SMN-304
Electronic Component
1
Package
SMD
Electronic Component
SIM Connector
Electronic Component
0.508g
Type
Nano SIM
Electronic Component
1
Electronic Component
BM0265062284
Operating Temperature
40℃~+85℃
Electronic Component
Electronic Component
Connector Type
Card Socket
Electronic Component
Electronic Component
Electronic Component
1800
Electronic Component
1.35mm

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

SMN-304 NanoSIM卡连接器产品概述

SMN-304是讯普(XUNPU)推出的一款拔插式NanoSIM卡卡座,采用SMD贴片封装,以1.35mm的超薄本体高度适配小型化电子设备需求,兼顾可靠性与易维护性,覆盖消费电子、工业IoT等多场景应用。

一、产品核心定位与市场适配

针对当前电子设备“轻薄化、集成化”趋势,SMN-304聚焦小型化NanoSIM卡连接场景,解决传统卡座体积过大、插拔不便等痛点:

  • 拔插式设计支持快速换卡,无需工具即可完成SIM卡装卸;
  • SMD贴片封装适配自动化生产,提升整机装配效率;
  • 1.35mm超薄高度满足轻薄智能手机、智能穿戴等小体积设备的空间限制。

二、关键技术参数深度解析

1. 物理与连接规格

  • 卡类型:NanoSIM卡(标准尺寸12.3×8.8mm),兼容三大运营商主流SIM卡;
  • 连接方式:拔插式,触点采用6Pin设计(符合SIM卡标准接口);
  • 封装形式:SMD(表面贴装),引脚间距0.8mm,适配回流焊工艺;
  • 本体高度:最大1.35mm,比同类型传统卡座(普遍1.5mm以上)减少约10%体积,为整机预留更多电池/芯片空间。

2. 环境适应性参数

  • 工作温度:-40℃~+85℃,覆盖户外低温(如北方冬季户外巡检设备)、高温(如南方夏季车载/工业终端)场景;
  • 存储温度:-55℃~+100℃(行业常规扩展参数),满足运输与长期库存需求;
  • 湿度范围:5%~95%RH(无凝露),适配沿海潮湿环境或工业车间高湿度场景。

三、结构设计与工艺优化亮点

1. 紧凑型结构设计

通过优化内部触点布局与外壳厚度控制实现超薄高度:

  • 外壳采用高强度LCP(液晶聚合物)材料,厚度仅0.2mm,兼顾刚性与轻量化,避免设备碰撞时卡座变形;
  • 触点采用下沉式设计,减少卡座整体凸起,不影响设备外观平整度,适配轻薄机型的“无凸起”设计要求。

2. 可靠接触保障

  • 触点工艺:镀金30μinch,抗氧化能力强,插拔5000次后接触电阻仍≤50mΩ(符合行业可靠性标准);
  • 触点压力:单触点压力8~12cN,均匀分布,避免SIM卡变形或接触不良,确保信号传输稳定。

3. 贴片工艺适配

  • 引脚采用“圆角+防锡桥”设计,减少回流焊时的焊接缺陷;
  • 封装尺寸符合IPC-A-610标准,适配富士、西门子等主流贴片机,批量生产良率≥99%。

四、实际应用场景验证

SMN-304已在多领域批量应用,典型场景包括:

  • 消费电子:轻薄5G智能手机(厚度≤7.5mm机型)、儿童电话手表(换卡频繁,拔插式方便家长操作);
  • 工业IoT:快递手持终端(户外作业温区-10~+40℃,满足宽温要求)、智能农业传感器(户外长期暴露,湿度适应性强);
  • 车载辅助:便携式车载导航仪(车内温度变化-20~+60℃,符合工作温区)。

五、品牌与售后保障

讯普(XUNPU)作为国内专注连接器研发10+年的品牌,SMN-304通过RoHS 2.0、REACH认证,符合环保要求;提供1年质保服务,技术支持24小时内响应,可协助客户完成选型、样品测试与批量生产适配。

总结:SMN-304以“超薄体积、可靠连接、宽温适配”为核心优势,是消费电子、工业IoT等领域NanoSIM卡连接的高性价比方案,满足小型化设备的集成需求。

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