WMSIC Electronic Components

YLPTEC A0505S-1WR3 A0505S

ModelA0505S-1WR3
PackageSIP,19.65x6mm
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 A0505S-1WR3
Type
YLPTEC
Minimum package
25 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
A0505S-1WR3
Electronic Component
1
Electronic Component
6mm
Package
SIP,19.65x6mm
Electronic Component
Isolated Power Supply Module
Electronic Component
5.84g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0265023164
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
30mVp-p
Conversion
88%

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

YLPTEC A0505S-1WR3 1W隔离电源模块产品概述

一、产品定位与核心价值

YLPTEC A0505S-1WR3是一款针对小功率正负输出场景设计的隔离式DC-DC电源模块,聚焦工业控制、测试测量、通信等领域对“小体积、高可靠、宽温适应”的电源需求。它以1W总功率实现±5V双路稳压输出,兼具高转换效率与多重保护特性,可替代传统线性电源或非隔离方案,简化系统电路设计并提升抗干扰能力。

二、关键性能参数深度解析

2.1 输出与功率特性

模块采用双路独立±5V输出设计,总功率1W,单路最大输出电流达±100mA,可直接满足多数小功率模拟电路(如运算放大器、传感器信号调理)的正负电源需求,无需额外设计两路独立电源,显著简化PCB布局。

2.2 输入与效率表现

输入电压范围覆盖4.5V~5.5V(兼容常见5V系统电源),转换效率高达88%——相比传统线性电源(效率通常<70%),发热显著降低,尤其适合对功耗敏感的便携或电池供电场景,同时减少散热设计成本。

2.3 隔离与安全性能

具备1.5kVrms交流隔离电压,可有效隔离输入输出端的电气干扰,避免地环路噪声,提升系统抗干扰能力;同时符合工业级安全标准,保障人员与设备在高干扰环境下的安全运行。

2.4 纹波与负载适应性

输出纹波噪声低至30mVp-p,满足对电源纹波敏感的精密电路(如模拟前端、数据采集)需求;最大容性负载达1200uF,可稳定驱动大容量滤波电容,保证输出电压稳定,适配复杂负载特性(如瞬间大电流冲击)。

2.5 宽温工作范围

工作温度覆盖**-40℃~+85℃**,符合工业级温度标准,可在严寒(如北方户外设备)、高温(如密闭机箱内)等恶劣环境下稳定运行,无需额外温控措施,扩展了应用场景的地域与工况限制。

三、核心特性与可靠性保障

3.1 短路保护功能

内置短路保护电路,当输出端发生短路时,模块自动进入保护状态(限制电流输出),避免器件损坏;短路故障排除后可自动恢复正常工作,无需手动复位,提升系统可靠性与维护便利性。

3.2 低功耗设计

采用优化的开关拓扑与控制电路,工作时功耗低,待机状态(若设备进入低功耗模式)也能保持低能耗,适合对电源效率要求严格的应用(如电池供电的便携式设备)。

3.3 稳定开关频率

开关频率固定为100kHz,电磁干扰(EMI)特性稳定,便于系统进行EMC设计,减少额外滤波电路的设计与成本,降低对周边敏感器件的干扰。

四、典型应用场景

该模块因体积小、隔离强、宽温稳,广泛适用于以下场景:

  • 工业自动化:PLC(可编程逻辑控制器)的I/O模块电源、传感器信号调理电路(如压力/温度传感器的正负驱动);
  • 测试测量仪器:示波器、数据采集卡、信号发生器的正负电源模块,满足精密模拟电路的供电需求;
  • 通信设备:小型基站、无线AP、物联网网关的辅助电源,隔离输入输出端的射频干扰;
  • 医疗辅助设备:如便携式监护仪的低功率模块电源(1.5kV隔离满足基本电气安全要求);
  • 消费电子:智能终端、便携式仪器的电源转换,解决5V输入转±5V输出的需求。

五、物理规格与封装适配

5.1 封装与尺寸

采用SIP(单列直插式)封装,尺寸为19.65mm(长)×6mm(宽)×10mm(高)(基础参数标注的19.5mm为实测参考值),整体体积小巧,可直接焊接于PCB板,适合紧凑型仪器内部的高密度布局。

5.2 安装与散热

SIP封装便于手工或自动化焊接,无需额外散热片(1W功率下自身散热可满足需求),进一步节省系统空间与成本,降低安装复杂度。

总结

YLPTEC A0505S-1WR3以“小体积、高隔离、宽温稳、易集成”为核心优势,解决了小功率正负电源的隔离与效率难题,是工业、测试、通信等领域的高性价比电源方案,可有效提升系统可靠性与设计效率。

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