WMSIC Electronic Components

YLPTEC VRB1205YMD-6WR3 VRB1205YMD

ModelVRB1205YMD-6WR3
PackageDIP-5
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC VRB1205YMD-6WR3
Type
YLPTEC
Minimum package
40 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
VRB1205YMD-6WR3
Electronic Component
1
Electronic Component
25.4mm
Package
DIP-5
Electronic Component
Isolated Power Supply Module
Electronic Component
16.598g
Electronic Component
25.4mm
Electronic Component
11mm
Electronic Component
1
Electronic Component
BM0264335068
Operating Temperature
40℃~+85℃
Switching Frequency
250kHz
Electronic Component
50mVp-p
Conversion
78%

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

VRB1205YMD-6WR3 降压型电源模块产品概述

VRB1205YMD-6WR3是YLPTEC(易川)推出的一款单通道隔离降压电源模块,针对中小功率、宽温环境及隔离防护需求设计,核心聚焦工业控制、物联网终端等场景的稳定供电。以下从核心参数、特性优势、封装规格、应用场景等维度展开详细概述。

一、核心性能参数解析

该模块的关键参数精准匹配了中小功率隔离供电的核心需求,具体如下:

  • 功能与通道:采用降压型拓扑结构,单通道输出,简化系统供电设计,无需额外搭建降压电路;
  • 输入输出范围:输入电压(Vin)覆盖9V~18V,兼容常见的12V/15V工业电源、太阳能板充电后电压波动(如12V系统充电至14.4V左右);输出电压(Vout)稳定在5V,输出电流最大值1.2A,刚好满足6W功率负载需求,覆盖多数中小功率负载(如小型传感器、通信模块);
  • 效率与纹波:转换效率达78%,可降低电源损耗,减少设备散热;输出纹波噪声低至50mVp-p,适合对噪声敏感的信号处理电路(如模拟传感器、高精度ADC);
  • 负载与隔离:最大容性负载2200uF,支持大容量滤波电容直接驱动,进一步降低输出纹波;隔离电压1.5kVrms,实现前后端电气隔离,抑制干扰串扰(如工业现场强电干扰串入后端敏感负载)。

二、关键特性与应用优势

模块针对实际应用场景优化了多项特性,提升系统可靠性与适配性:

  1. 可靠隔离防护:1.5kVrms的隔离电压可有效阻断前端强电、电磁干扰对后端敏感负载的影响,尤其适合工业现场存在高电位差的环境(如PLC与现场传感器之间的隔离);
  2. 多重保护机制:内置短路保护功能,输出端意外短路时自动切断输出,避免模块及负载损坏;低功耗设计则降低设备整体能耗,适配电池供电或功耗敏感的终端(如户外物联网节点);
  3. 宽温稳定工作:工作温度范围覆盖-40℃~+85℃,可适应户外、车间等极端温差场景(如北方冬季户外监测、南方高温车间设备);
  4. 负载适应性强:最大容性负载2200uF,应对负载突变时输出稳定,避免电压波动影响负载正常工作(如传感器周期性采集时的电流突变)。

三、封装与物理规格

VRB1205YMD-6WR3采用DIP-5直插封装,物理尺寸为25.4mm(长)×25.4mm(宽)×11mm(高),具有以下优势:

  • 直插封装便于手工焊接或自动化插件,降低生产难度,适合小批量原型开发及批量生产;
  • 紧凑体积可适配空间受限的设备(如小型传感器节点、嵌入式控制器),无需额外占用过多PCB面积,提升设备集成度。

四、典型应用场景

结合参数与特性,该模块主要适用于以下场景:

  1. 工业控制设备:PLC传感器模块供电、现场总线节点辅助电源、小型电机驱动控制板电源;
  2. 物联网终端:户外环境监测传感器(温湿度、气压、水位)供电、智能网关辅助电源、低功耗无线节点供电;
  3. 通信辅助设备:小型路由器、交换机的模块供电、基站辅助电源(适配宽温环境);
  4. 消费电子配套:部分需要隔离降压的智能家居设备(如智能门锁、安防摄像头辅助电源)。

五、环境适应性与可靠性

除宽温范围外,模块的开关频率为250kHz,处于电磁兼容(EMC)友好区间,可减少对周边电路的电磁干扰;同时,经过可靠性测试验证(如高低温循环、振动测试),可满足工业级设备的长期稳定运行需求。

总结

VRB1205YMD-6WR3是一款高性价比的隔离降压电源模块,以宽输入范围、1.5kV隔离、宽温工作等核心特性,精准覆盖工业控制、物联网等中小功率供电场景,适合对可靠性、抗干扰性有要求的设备设计,可有效简化系统供电方案并提升运行稳定性。

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