WMSIC Electronic Components

YLPTEC H2405S-1WR2 H2405S

ModelH2405S-1WR2
PackageSIP
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC H2405S-1WR2
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
H2405S-1WR2
Electronic Component
1
Electronic Component
9.8mm
Package
SIP
Electronic Component
Isolated Power Supply Module
Electronic Component
5.605g
Electronic Component
19.5mm
Electronic Component
12mm
Electronic Component
1
Electronic Component
BM0264771687
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
100mVp-p
Conversion
80%

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

YLPTEC H2405S-1WR2 1W降压型DC-DC电源模块概述

一、产品定位与核心场景

YLPTEC(易川)H2405S-1WR2是一款1W功率降压型DC-DC电源模块,专为24V系统(含波动范围)转5V小功率负载设计,核心满足工业控制、物联网终端、通信设备等场景的隔离供电需求——凭借6kV ACrms高隔离电压,可有效隔离高压侧与低压控制电路,避免共地干扰、提升系统安全可靠性。

二、关键性能参数解读

该模块的核心参数覆盖了小功率隔离降压的核心需求,具体如下:

  • 输入电压范围:21.6V~26.4V,适配24V工业电源的±10%波动(24V×0.9=21.6V,24V×1.1=26.4V),无需额外前端稳压电路,简化系统设计;
  • 输出特性:额定5V/200mA(1W功率),精准输出电压满足单片机、传感器、无线模块等小功率负载的供电要求;
  • 转换效率:≥80%,小功率下发热可控,无需额外散热片,节省空间且提升模块寿命;
  • 隔离能力:6kV ACrms隔离电压(工业级安全标准),实现输入输出端电气隔离,避免高压串扰、保护后端敏感电路;
  • 负载兼容性:最大容性负载220uF,兼容各类带滤波电容的负载设备(如MCU系统、传感器前端);
  • 保护机制:内置短路保护,负载短路时自动切断输出,故障排除后可恢复正常工作,避免模块与后端设备烧毁;
  • 封装形式:SIP插针式,体积紧凑,焊接方便,适合PCB密集布局场景。

三、核心优势与设计亮点

  1. 宽输入适应性:覆盖24V系统常见波动范围,无需针对电源波动做额外设计,降低系统成本与复杂度;
  2. 高隔离安全:6kV ACrms隔离满足工业级安全规范,可应用于需要隔离的医疗、工业场景(如医疗设备的低压控制电路隔离);
  3. 高效低耗:80%以上转换效率,1W输出时自身功耗仅约0.25W,SIP封装即可满足散热需求,无需额外散热方案;
  4. 可靠保护:短路保护+大容性负载兼容,提升模块在复杂场景下的稳定性,减少故障 downtime;
  5. 安装便捷:SIP插针式封装,直接焊接于PCB,安装简单,适合批量生产与小型化设备设计。

四、典型应用场景

该模块的参数特性使其在多个领域有明确应用:

  • 工业自动化:PLC输入输出模块、传感器节点(如温度/压力传感器)、小型执行器的5V供电;
  • 物联网终端:远程监控网关、无线传感器网络节点、低功率LoRa设备的电源转换;
  • 通信设备:光纤收发器、小型基站附属模块、网络交换机的辅助供电;
  • 医疗电子:部分低功率医疗设备的隔离供电(如便携式监护仪的辅助电路)。

五、使用注意事项

为保障模块稳定工作,建议注意以下几点:

  1. 滤波设计:输入端建议并联10uF电解电容+0.1uF陶瓷电容,输出端并联适当滤波电容(如10uF电解),提升纹波性能;
  2. 散热考量:模块自身功耗低,SIP封装可满足散热,无需额外散热片,但需避免模块周围堆积过多热量;
  3. 隔离应用:若用于隔离场景,需确保输入输出地之间无电气连接,避免破坏隔离效果;
  4. 负载限制:输出电流不超过200mA,避免过载导致模块保护或损坏。

总结来看,YLPTEC H2405S-1WR2是一款专为24V系统设计的高性价比隔离降压模块,凭借宽输入、高隔离、高效能与紧凑封装,成为工业控制、物联网等场景小功率供电的理想选择。

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