WMSIC Electronic Components

YLPTEC B0512S-3WR2 B0512S

ModelB0512S-3WR2
PackageSIP-4
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 B0512S-3WR2
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B0512S-3WR2
Electronic Component
1
Electronic Component
10.16mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
3.393g
Electronic Component
19.65mm
Electronic Component
7mm
Electronic Component
1
Features
Electronic Component
Electronic Component
BM0264335038
Switching Frequency
250kHz
Electronic Component
80mVp-p
Conversion
88%

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

B0512S-3WR2 产品概述

一、产品简介

B0512S-3WR2 是 YLPTEC(易川)推出的一款隔离型单通道小功率 DC-DC 模块,专为分布式电源系统中需要输出与输入电源电气隔离的场合设计。模块输入电压范围窄且稳定,输出为 12V 单路,最大输出功率 3W,体积小巧,适合对体积、隔离及低噪声有要求的嵌入式与工业应用。

二、主要性能参数

  • 输入电压(Vin):4.5V ~ 5.5V(典型 5V 输入)
  • 输出电压(Vout):12V
  • 输出通道数:1 路
  • 输出功率:3W(最大)
  • 输出电流(最大):250mA
  • 转换效率:典型 88%(具体效率随负载与输入电压变化)
  • 开关频率:250kHz
  • 静态电流(空载输入电流):4mA(典型)
  • 纹波噪声:80mVp-p(典型)
  • 最大容性负载:560µF
  • 隔离电压:1500V 量级(建议按产品手册采用绝缘与安全距离)

三、保护与可靠性

模块内置短路保护功能,可在异常负载或输出短路时对模块及后端负载起到保护作用(描述为可持续短路保护);低静态电流设计有利于降低系统待机功耗。工作温度范围宽(-40℃ ~ +105℃),适合工业级环境,但在高温或长时间满载工作时建议做好散热与热管理。

四、机械与封装

  • 封装形式:SIP-4(国际标准引脚方式)
  • 尺寸(L×W×H):19.65mm × 10.16mm × 7mm
    体积小、引脚兼容通用插座或焊接方式,便于在 PCB 上作紧凑布局。建议在布局时为隔离区域留足 creepage/clearance 距离,并尽量将输入、输出地分开布线以保证隔离效果。

五、典型应用场景

  • 纯数字电路隔离供电(微控制器、接口电源)
  • 一般低频模拟电路及信号隔离放大电源
  • 继电器驱动与开关驱动电源
  • 数据通信、电平转换与接口隔离(避免地环路干扰)
  • 分布式电源模块、采集模块与远端供电单元

六、选型与使用建议

  • 若系统输入固定为 5V 且需隔离 12V 小功率供应,该模块为直接替代方案;注意留有 20% 余量以保证可靠性(建议在设计时尽量不长期满载运行)。
  • 输出旁应并联适当的陶瓷/钽电容用于去耦,但单个电容总容性应不超过 560µF 的规范,以免影响稳定性。
  • 对于对噪声敏感的模拟前端,建议在输出使用 LC 或 RC 滤波并优化接地布局以进一步降低纹波和干扰。
  • 在需要更高绝缘等级或特殊脚距的场合,可与供应商沟通定制规格。

备注:以上参数基于产品规格信息汇总,具体电气特性、引脚定义与耐压测试等请以厂商最新数据手册与样品测试为准。若需系列对比、样片评估或大量采购支持,我可协助提供进一步的选型与测试建议。

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