WMSIC Electronic Components

XKB Connectivity DA-02BLP

ModelDA-02BLP
PackageThrough-hole
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 DA-02BLP
Type
XKB CONNECTIVITY
Minimum package
74 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XKB CONNECTIVITY
Electronic Component
DA-02BLP
Electronic Component
1
Package
Through-hole
Type
Flat slide, Raised type
Electronic Component
DIP Switch
Electronic Component
0.728g
Electronic Component
Electronic Component
Pitch
2.54mm
Electronic Component
1
Electronic Component
BM0265649021
Electronic Component
3
Operating Temperature
20℃~+70℃
Positions
2 positions
Electronic Component
PC

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

DA-02BLP 2位平拨凸柄拨码开关产品概述

一、产品核心定位与基本属性

DA-02BLP是XKB Connectivity(中国星坤) 推出的一款小型化低压拨码开关,属于平拨、凸起式结构,主打“手动编码便捷性”与“PCB布局兼容性”。产品采用插件(DIP)封装、90度侧插设计,PC引脚间距2.54mm,蓝色外壳便于状态识别,核心定位是为工业控制、消费电子、通信等领域的设备提供参数设置、功能切换的可靠解决方案。

二、关键性能参数详解

DA-02BLP的参数围绕“低压小电流、高可靠性”设计,核心指标如下:

  • 电路与位数:单刀单掷(SPST)结构,2位独立控制,每一位可单独切换通断;
  • 引脚规格:PC材质插件引脚,标准2.54mm脚间距,适配绝大多数PCB的DIP焊盘;
  • 电气参数:额定电流25mA(直流)、额定电压24V(直流),工作温度-20℃~+70℃;
  • 机械参数:凸起式拨柄(操作手感清晰),工作寿命3000次,蓝色外壳直观识别状态;
  • 封装与安装:插件封装,90度侧插设计,节省PCB正面空间,安装灵活。

三、结构设计与工艺特点

DA-02BLP在结构上兼顾“操作便捷”与“安装适配”,核心特点:

  1. 凸起式拨柄:区别于平柄,凸起结构更易抓握(戴手套也可操作),拨动摇作有明显档位感,避免误触;
  2. PC材质引脚:抗氧化性强,焊接时不易变形,确保长期接触可靠;
  3. 紧凑侧插结构:90度侧插将开关主体与引脚垂直布局,比直插节省约30%PCB正面空间;
  4. 稳定触点系统:内置精密触点(通常镀金/镀银),低接触电阻,切换无抖动,信号传输稳定。

四、典型应用场景

DA-02BLP的特性使其适用于以下场景:

  1. 工业控制:PLC模块、传感器节点的地址码、波特率设置;
  2. 消费电子:智能家居控制器(网关、插座)的设备编码,小型家电的模式切换;
  3. 通信设备:路由器、交换机的IP地址、端口参数配置;
  4. 仪器仪表:万用表、示波器的量程选择,信号发生器的功能切换;
  5. 医疗设备:小型监护仪、体温计的参数校准(低电压安全可靠)。

五、品牌与品质保障

XKB Connectivity(星坤)是国内精密电子元器件制造商,拥有ISO9001认证。DA-02BLP符合RoHS环保标准,每批次经接触电阻、寿命测试,确保3000次工作寿命,可靠性满足工业级要求。

六、选型与使用注意事项

  1. 电气限制:严禁超过25mA/24V,避免触点烧蚀;
  2. 焊接规范:引脚焊接温度≤260℃,时间≤3秒,防止外壳损坏;
  3. 安装适配:90度侧插需确认PCB焊盘方向匹配,避免拉扯引脚;
  4. 环境要求:避免极端温度(-20℃以下/+70℃以上),防止外壳变形。

DA-02BLP以“小型化、易操作、高兼容”为核心优势,是各类电子设备手动参数设置的实用选择。

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