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URB4824YMD-40WR3
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC URB4824YMD-40WR3
- Type
- YLPTEC
- Minimum package
- 9 管
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- URB4824YMD-40WR3
- Electronic Component
- 1
- Electronic Component
- 25.4mm
- Package
- Through-hole, 25.4x25.4mm
- Electronic Component
- Isolated Power Supply Module
- Electronic Component
- 23g
- Electronic Component
- 25.4mm
- Electronic Component
- 12mm
- Electronic Component
- 9
- Electronic Component
- BM0264335088
- Operating Temperature
- 40℃~+105℃
- Switching Frequency
- 330kHz
- Electronic Component
- 200mVp-p
- Conversion
- 91%
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
URB4824YMD-40WR3 产品概述
一、产品简介
URB4824YMD-40WR3 是 YLPTEC（易川）推出的一款高密度、隔离式直流-直流电源模块。模块采用 1" x 1" 插件封装，工作输入电压宽范围 18V ~ 75V（4:1），输出单通道 24V，最大输出功率 40W，适合工业级、通信、轨道交通、仪表及电力系统等对体积、可靠性和隔离性能有较高要求的场合。
二、主要特点
- 单路输出，额定功率 40W，输出电压 24V，最大输出电流 1.667A
- 超宽输入 18V ～ 75V，适应直流母线与蓄电池等多种供电场景
- 高效率设计：典型转换效率可达 91%～92%
- 隔离耐压：1500VDC（隔离型设计，满足系统安全要求）
- 工作温度范围：-40℃ ～ +105℃，适应严苛环境
- 开关频率 330kHz，小体积实现高功率密度
- 低静态电流：12mA，便于节能待机设计
- 纹波噪声低：典型 200mVp-p；最大容性负载 680μF
三、电气参数概览
- 输入电压 Vin：18V ～ 75V
- 输出电压 Vout：24V（标称）
- 输出电流（最大）：1.667A
- 输出功率：40W
- 转换效率：典型 91%～92%
- 隔离电压：1500VDC
- 开关频率：330kHz
- 静态电流：12mA
- 纹波噪声：≈200mVp-p
- 最大容性负载：680μF
四、保护与可靠性
模块内置多重保护机制，提升系统稳定性与安全性：
- 输出短路保护（短路自动限制或恒流保护）
- 欠压保护（输入低于安全阈值时防止异常工作）
- 过流保护（输出过流时限制电流或进入保护模式）
- 过压保护（防止输出电压异常升高）
此外，模块的宽温设计与高隔离等级使其在工业与轨道等对可靠性要求高的环境中表现稳健。
五、热设计与安装建议
- 封装尺寸为 25.4 x 25.4 x 12 mm（1" x 1"），插件安装于标准 PCB 上。
- 建议在模块周围保留足够通风间隙，并在高环境温度下采用强制风冷或加大散热铜箔面积以保证功率输出与寿命。
- 输入侧与输出侧建议配合低 ESR 电解或固态电容进行滤波，靠近引脚布置以降低环路噪声。
- 布局时尽量缩短输入输出回路，避免高频干扰耦合到其他敏感电路。
六、典型应用场景
- 工业自动化与控制系统电源
- 通信设备供电、基站与远端供电单元
- 仪器仪表、测试测量设备的辅助电源
- 轨道交通、车载电子与电力系统中的隔离供电模块
七、封装与订购信息
- 品牌：YLPTEC（易川）
- 封装：插件，尺寸 25.4 x 25.4 x 12 mm（1" x 1" x 0.472"）
- 型号：URB4824YMD-40WR3
如需样品、典型应用电路或详细数据手册（含输出纹波、效率曲线及热降额图），建议联系供应商或本公司技术支持获取完整技术资料与评估建议。
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