WMSIC Electronic Components

YLPTEC B0515S-1WR3 B0515S

ModelB0515S-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 B0515S-1WR3
Type
YLPTEC
Minimum package
43 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B0515S-1WR3
Electronic Component
1
Electronic Component
6mm
Package
Through-hole
Electronic Component
Isolated Power Supply Module
Electronic Component
2.23g
Electronic Component
11.6mm
Electronic Component
10.16mm
Electronic Component
1
Electronic Component
BM0264335054
Operating Temperature
40℃~+105℃
Switching Frequency
270kHz
Electronic Component
75mVp-p
Conversion
89%

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

B0515S-1WR3隔离升压电源模块产品概述

YLPTEC(易川)推出的B0515S-1WR3是一款专为低功耗设备设计的1W隔离升压电源模块,采用插件封装形式,集成短路保护、宽温工作等实用特性,适配4.5V~5.5V宽输入电压范围,可稳定输出15V直流电压,是工业控制、医疗电子、智能家居等领域的高性价比供电方案。

一、产品核心定位与关键特性

B0515S-1WR3属于升压型隔离电源,核心定位是为需要电气隔离的低功率电路提供稳定升压供电。其关键特性包括:

  1. 1W额定输出功率,满足多数小型传感器、通信模块的供电需求;
  2. 3kV(Vrms)隔离电压,有效隔离输入与输出端的电气干扰,保护后端敏感电路;
  3. 集成短路保护功能,输出端短路时自动切断或限制电流,避免模块损坏;
  4. 工业级宽温工作范围(-40℃~+105℃),适应极端环境下的稳定运行;
  5. 低空载输入电流(8mA),适合电池供电或待机功耗敏感的场景。

二、关键参数深度解析

2.1 输入输出性能

  • 输入电压范围:4.5V~5.5V,兼容常见的5V电源(如USB供电、电池组),无需额外降压;
  • 输出电压:15V(固定输出),精度满足多数应用需求;
  • 最大输出电流:67mA(由1W功率÷15V≈66.7mA换算而来),带载能力稳定;
  • 转换效率:89%,远高于线性稳压器(如LM7815效率仅约30%),显著降低发热与功耗。

2.2 动态与控制参数

  • 开关频率:270kHz,高频设计缩小了电感、电容等被动元件体积,实现小尺寸封装;
  • 纹波噪声:75mVp-p,低纹波特性适合对电源纯净度要求较高的电路(如模拟传感器、低噪声放大器);
  • 最大容性负载:560μF,支持大容性负载启动,适应后端滤波电容较大的场景。

2.3 安全与可靠性参数

  • 隔离电压:3kV(Vrms),符合多数安规标准(如UL、CE),防止高压窜入低压控制端;
  • 工作温度:-40℃~+105℃,覆盖工业环境的高低温波动(如户外设备、车间控制柜)。

三、封装与物理尺寸

B0515S-1WR3采用插件封装,物理尺寸为:

  • 长度:11.6mm
  • 宽度:6mm
  • 高度:10.16mm

紧凑的体积设计使其可轻松集成到空间有限的PCB板中,适合小型化设备(如手持仪表、智能传感器节点)。插件封装的焊接方式也便于传统生产线的组装与调试。

四、典型应用场景

B0515S-1WR3的特性使其适用于以下场景:

  1. 工业控制:PLC输入输出模块、远程传感器(如温度、压力传感器)的隔离供电,防止现场干扰窜入控制系统;
  2. 医疗电子:小型医疗设备(如便携式监护仪、血糖检测仪)的升压供电,3kV隔离满足医疗安规要求;
  3. 智能家居:智能门锁、环境监测节点的供电,宽温特性适应室内外温差;
  4. 仪器仪表:手持示波器、信号发生器的辅助电源,低纹波保证测量精度;
  5. 通信设备:低功耗蓝牙模块、LoRa节点的升压供电,低空载电流延长电池续航。

五、使用注意事项

为确保模块稳定运行,需注意以下几点:

  1. 输入电压不得超过5.5V,避免过压损坏;
  2. 输出电流不得超过67mA(持续负载),峰值负载需控制在安全范围内;
  3. 焊接时遵循插件封装的温度规范(如烙铁温度≤300℃,焊接时间≤3s),避免损坏内部元件;
  4. 负载容性不得超过560μF,大容性负载启动时需注意冲击电流;
  5. 短路保护触发后,需断电重启模块方可恢复正常工作。

六、总结

B0515S-1WR3以高转换效率、宽温工作、3kV隔离及短路保护为核心优势,结合小体积插件封装,成为低功耗隔离升压场景的理想选择。其适配的4.5V~5.5V输入范围覆盖了多数常见电源,稳定的15V输出满足小型设备的供电需求,适用于工业、医疗、智能家居等多领域的应用。

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