WMSIC Electronic Components

YLPTEC B0512S-2WR2 B0512S

ModelB0512S-2WR2
PackageSIP-4
BrandYLPTEC
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+

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Technical data

Product details

19 specifications

Core information

Product name
YLPTEC B0512S-2WR2
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B0512S-2WR2
Electronic Component
1
Electronic Component
7mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
3.387g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0265369245
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
100mVp-p
Conversion
86%

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

YLPTEC B0512S-2WR2 升压型DC-DC电源模块产品概述

一、产品定位与核心功能

YLPTEC(易川)B0512S-2WR2是一款小功率升压型DC-DC电源模块,核心作用是将4.5V~5.5V的低压直流输入转换为稳定的12V直流输出,最大输出功率2W,峰值输出电流166mA。该模块采用SIP-4单列直插封装,体积紧凑,集成短路保护、宽温工作等特性,专为空间受限、可靠性要求高的小功率供电场景设计。

二、关键电气参数解析

1. 输入输出核心指标

  • 输入电压范围:4.5V~5.5V,兼容常见5V电源(如USB接口、锂电池组、5V适配器),覆盖日常低压电源的波动区间;
  • 输出电压:稳定12V,满足多数小功率12V负载的供电需求;
  • 输出功率/电流:最大2W,对应最大输出电流≈166mA(2W÷12V),适配小功率电子负载(如传感器、小型MCU)。

2. 效率与功耗表现

  • 转换效率:86%,在小功率升压场景下节能性较好,减少电源损耗;
  • 空载功耗:空载输入电流仅35mA,待机状态下功耗低,适合长期待机的设备。

3. 纹波与负载适配

  • 纹波噪声:100mVp-p,满足一般电子设备的供电纹波要求(如传感器、低噪声电路);
  • 容性负载能力:最大容性负载220uF,可直接适配后级滤波电容,简化电路设计。

4. 隔离与频率特性

  • 隔离电压:1.5kVrms,实现输入输出电气隔离,防止高低压串扰,提升系统安全性;
  • 开关频率:100kHz,属于常规开关频率范围,电磁干扰(EMI)可控,无需额外复杂滤波。

三、物理特性与封装设计

模块尺寸为19.5mm(长)×7mm(宽)×10mm(高),体积小巧,可轻松集成到空间紧凑的设备内部(如小型仪器、智能家居节点);采用SIP-4单列直插封装,引脚间距合理,插装焊接方便,无需贴片工艺,降低了电路设计与生产难度。

四、保护特性与可靠性

  1. 短路保护:内置短路保护功能,输出端短路时自动限制电流,避免模块损坏及对上游电源的冲击;
  2. 宽温工作:工作温度范围-40℃~+85℃,可适应户外、工业现场等高低温环境,可靠性高;
  3. 电气隔离:1.5kVrms隔离电压,有效隔离输入输出端的干扰,提升系统抗干扰能力。

五、典型应用场景

该模块针对小功率12V供电需求设计,典型应用包括:

  • 物联网终端:温湿度传感器、光照传感器等,从USB或锂电池(4.2V~5V)升压至12V;
  • 智能家居节点:智能门锁、烟雾报警器的辅助12V供电模块;
  • 工业控制小模块:PLC扩展模块、小型继电器驱动的低压升压供电;
  • 便携式设备:手持检测仪器,用5V充电宝升压至12V,满足测试模块供电;
  • LED小功率驱动:12V小功率灯带、指示灯的升压供电(需匹配负载电流≤166mA)。

六、选型优势总结

相比同类小功率升压模块,B0512S-2WR2的核心优势在于:

  • 宽输入适配:覆盖4.5V~5.5V,兼容多种低压电源;
  • 高可靠性:宽温工作+短路保护+1.5kV隔离,适合 harsh 环境;
  • 易安装:SIP-4封装体积小、插装方便;
  • 平衡性能:效率86%、纹波100mVp-p,满足多数小功率场景需求。

该模块是小功率12V升压供电的高性价比选择,可快速集成到各类电子设备中。

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