WMSIC Electronic Components

YLPTEC VRB2405S-10WR3 VRB2405S

ModelVRB2405S-10WR3
PackageSIP-7
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 VRB2405S-10WR3
Type
YLPTEC
Minimum package
22 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
VRB2405S-10WR3
Electronic Component
1
Electronic Component
9.5mm
Package
SIP-7
Electronic Component
Isolated Power Supply Module
Electronic Component
5.841g
Electronic Component
22mm
Electronic Component
12mm
Electronic Component
1
Electronic Component
BM0265023150
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
150mVp-p
Conversion
82%

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

VRB2405S-10WR3 产品概述

一、产品简介

VRB2405S-10WR3 是 YLPTEC(易川)推出的一款高可靠性的双输出隔离型直流-直流电源模块。模块输入工作电压范围宽(18V~36V),单模块可提供总输出功率 10W,双路 5V 输出(每路最高 2A),封装为 SIP-7,体积小巧(22 × 9.5 × 12 mm),适合空间受限的工业和嵌入式应用场合。

二、主要特性

  • 输入电压:18V~36V,兼容常见工业24V总线和电池组电压波动;
  • 输出:双通道 5V,总输出功率 10W,每通道最大电流 2A;
  • 转换效率:典型 82%,高效率有利于降低发热和系统能耗;
  • 隔离强度:1.5 kVrms,提供良好的输入—输出电气隔离,增强系统抗干扰与安全性;
  • 工作温度:-40℃~+85℃,满足严苛工业环境要求;
  • 保护功能:欠压保护、短路保护及过流保护,提升使用可靠性与安全性;
  • 高频开关:工作频率 100 kHz,有利于减小电感、电容等磁性器件体积;
  • 低静态电流:静态电流 25 mA,有助于降低待机能耗;
  • 纹波噪声:150 mVp-p(典型),满足多数数字与模拟负载的噪声要求;
  • 最大容性负载:2200 μF,对于需要较大去耦的系统友好。

三、电气与热性能要点

在满载(10W)和典型效率 82% 条件下,模块输入端的总功耗约为 12.2W,内部损耗约 2.2W。实际系统设计时需考虑该损耗的散热路径与周边器件的温升限制。静态电流 25 mA 在无载或轻载条件下仍会产生一定静态功耗(例如 24V 输入时约 0.6W),适合需求考虑待机功耗的终端应用。

四、封装与安装

SIP-7 塑封小外形(22 × 9.5 × 12 mm)便于竖插或横向插装在 PCB 上,适用于密集布置的模块化电源板。由于该器件具备隔离特性,PCB 布局时应注意保持输入/输出间的爬电距离和绝缘要求,确保满足 1.5 kVrms 的隔离安全设计。

五、应用场景

  • 工业控制与自动化设备:隔离供电减少地回路干扰,保护测量与控制信号完整性;
  • 通信设备与基站设备:为敏感电路提供稳定隔离电源;
  • 仪器仪表与数据采集:双路隔离输出便于为采样/模拟部分与数字处理部分分别供电;
  • 车辆设备与电池供电系统:输入宽电压支持电池和车载电源波动范围。

六、使用建议与注意事项

  • 输入与输出侧建议使用低 ESR 的电容进行去耦,尤其是接近模块的流量大的旁路电容,以抑制开关噪声;
  • 最大容性负载 2200 μF 为模块稳定性提供边界,超出该值可能影响瞬态响应或产生不稳定;
  • 布局尽量缩短输入电流回路,避免大环路面积产生的干扰;
  • 在热设计中为模块提供合理的自然通风或导热路径,若在高温环境下长时间满载应考虑额外散热措施;
  • 当系统有严格的待机能耗要求时,注意静态电流带来的功耗。

七、选型建议

若系统需要小型化、隔离且具有双路 5V 输出的电源解决方案,且输入为 18–36V 范围,VRB2405S-10WR3 提供了兼顾效率、保护与耐温范围的成熟选择。对于要求更高隔离电压或更低纹波噪声的应用,可在系统级添加额外滤波或选型更高规格的器件。

总结:VRB2405S-10WR3 在体积、效率、隔离与保护功能之间取得平衡,适合工业级嵌入式系统中对双路 5V 隔离供电的常见需求。

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