WMSIC Electronic Components

URB2424YMD-15WR3

ModelURB2424YMD-15WR3
PackageDIP
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 URB2424YMD-15WR3
Type
YLPTEC
Minimum package
20 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
URB2424YMD-15WR3
Electronic Component
1
Electronic Component
25.4mm
Package
DIP
Electronic Component
Isolated Power Supply Module
Electronic Component
16.43g
Electronic Component
25.4mm
Electronic Component
11.8mm
Electronic Component
1
Electronic Component
BM0264335098
Operating Temperature
40℃~+85℃
Switching Frequency
250kHz
Electronic Component
50mVp-p
Conversion
91%

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

URB2424YMD-15WR3 产品概述

一、产品简介

URB2424YMD-15WR3 是 YLPTEC(易川)推出的一款单路 24V 输出、额定功率 15W 的高可靠性直流-直流隔离模块。模块采用 4:1 超宽输入范围设计(9V~36V),转换效率可达 91%,常规隔离能力 1500VDC(约 1.5kVrms),工作温度范围宽 (-40℃~+85℃),并集成多重保护电路,适用于对稳定性与安全性要求较高的工业与轨道等场景。

二、主要电气参数

  • 输入电压 Vin:9V~36V(4:1 超宽输入)
  • 输出电压 Vout:24V
  • 输出电流(最大):625mA
  • 输出功率:15W
  • 转换效率:最高可达 91%(典型值视工况而定)
  • 开关频率:250kHz
  • 纹波噪声:50mVp-p(典型)
  • 最大容性负载:500µF
  • 隔离电压:1500VDC(常规等级)
  • 包装/封装:DIP 封装,外形尺寸 25.4mm × 25.4mm × 11.8mm

三、保护与可靠性

模块内置完善的保护功能,提升系统安全性与现场可靠性:

  • 输入欠压保护:防止输入电压过低导致模块异常工作或输出失衡;
  • 输出过压保护:防止负载或系统异常时对下游设备造成损害;
  • 过流保护及短路保护:限制输出电流并在短路条件下保护模块及上游电源;
  • 宽温度工作:-40℃~+85℃ 的工作温度使得模块适应恶劣环境。

说明:上述保护多为自动触发机制,具体恢复特性请结合应用场景或向厂家查询详细行为(自恢复/需重启等)。

四、性能与应用建议

  • 由于效率高达 91%,在满载时发热相对较小,但在高温或连续满载工况下仍需注意散热与散热路径设计;
  • 在最不利输入工况(Vin=9V)下,输入电流峰值估算约为 Pout/(η·Vin) ≈ 15W/(0.91×9V) ≈1.8A,建议在输入端配合合适熔断与输入滤波;
  • 模块对负载前端允许 500µF 的容性负载,适用于驱动含一定储能的下游电容或滤波网络;
  • 对 EMI 有一定控制能力,裸机可满足 CISPR32 / EN55032 Class A,要满足更严格的辐射限值(如 Class B)建议增加外部滤波与屏蔽。

五、典型应用领域

URB2424YMD-15WR3 适合多种需隔离、稳压且对可靠性要求高的场景:

  • 医疗设备(依据具体医疗标准另行验证)
  • 工业控制与自动化系统
  • 电力控制与监测设备
  • 仪器仪表与测试设备
  • 通信基站与网络设备
  • 铁路、交通控制等轨道交通系统

六、机械与选型注意事项

  • 封装:标准 DIP,尺寸 25.4 × 25.4 × 11.8 mm,便于 PCB 插件或插座安装;
  • 布局建议:输入端靠近上游电源部分做去耦,输出端配合低 ESR 电容以抑制输出纹波;避免热源堆叠,必要时在模块上方留足对流空间或添加散热基板;
  • 选型建议:根据系统环境温度、启动瞬态和最大输入电流来选择模块与外围保护器件,关键参数(如隔离等级、EMI 性能、输出恢复方式)可与供应商确认以满足最终认证要求。

如需更详细的电气特性曲线、引脚定义、典型应用参考电路或样片/资料索取,可联系 YLPTEC(易川)或授权代理获取完整技术手册与支持。

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