WMSIC Electronic Components

YLPTEC B0505LS-1WR3 - Converter B0505LS

ModelB0505LS-1WR3
PackageThrough-hole
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 B0505LS-1WR3
Type
YLPTEC
Minimum package
25 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B0505LS-1WR3
Electronic Component
1
Electronic Component
6mm
Package
Through-hole
Electronic Component
Isolated Power Supply Module
Electronic Component
2.88g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0258711710
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.

B0505LS-1WR3 产品概述

一、产品简介

B0505LS-1WR3 是 YLPTEC(易川) 推出的 1W 单通道隔离型 DC-DC 模块,输入电压范围 4.5V~5.5V,稳压输出 5V,最大输出电流 200mA。模块采用插件封装,体积小巧(19.5mm × 6mm × 10mm),适合对隔离、噪声和可靠性有要求的嵌入式与工业控制应用。

二、主要参数

  • 通道数:1
  • 输入电压:4.5V ~ 5.5V
  • 输出电压:5V
  • 输出功率:1W(最大)
  • 输出电流:200mA(最大)
  • 转换效率:88%(典型)
  • 隔离耐压:1.5kV RMS
  • 最大容性负载:2400µF
  • 纹波噪声:30mV p-p
  • 开关频率:100kHz
  • 工作温度:-40℃ ~ +85℃
  • 特性:短路保护、低功耗
  • 尺寸:19.5mm × 6mm × 10mm;封装:插件

三、性能亮点

  • 高效率:约 88% 的转换效率有助于降低功耗与发热,适合空间受限的应用环境。
  • 强隔离:1.5kV RMS 隔离电压,适用于信号隔离、地环路抑制与安全隔离场景。
  • 低噪声:典型输出纹波仅 30mVpp,有利于敏感模拟/数字电路的稳定工作。
  • 容性驱动能力强:支持最大 2400µF 的容性负载,适配电容滤波或稳压需求。
  • 保护功能:内置短路保护,提高系统可靠性与安全性。

四、典型应用场景

  • 工业控制与自动化设备的隔离供电
  • 信号采集、传感器前端隔离供电
  • 通信设备、仪表仪器的逻辑电源隔离
  • PCB 上的局部隔离模块、地环路消除及干扰隔离

五、封装与安装建议

  • 插件封装便于波峰焊或手工焊接,安装时留意器件底部散热与周围通风空间。
  • 对于高隔离要求的应用,请保证板上爬电距离与安装间隙符合系统安全规范。
  • 建议在输入侧靠近模块放置去耦电容;在输出侧根据负载特性配置合适的滤波电容(注意不超过最大容性负载)。

六、使用与注意事项

  • 输出不可长期超过 200mA;短路保护存在但应避免频繁触发以延长寿命。
  • 在高温环境或满载工况下注意热量积累,必要时考虑散热或降低负载。
  • 输入侧建议加保险丝或浪涌抑制措施,输出侧如需驱动电感性负载请考虑钳位保护。
  • 在设计 PCB 时注意信号与电源线走向,减小噪声耦合与回流环路。

B0505LS-1WR3 以其紧凑体积、高隔离和稳定输出,适合在对安全、抗干扰和可靠性有较高要求的电子系统中作为隔离型小功率电源模块使用。若需进一步的引脚定义、典型应用电路或性能曲线(温度/负载图),可向供应商索取详细数据手册。

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