WMSIC Electronic Components

YLPTEC B2412S-2WR2 - Converter B2412S

ModelB2412S-2WR2
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 B2412S-2WR2
Type
YLPTEC
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B2412S-2WR2
Electronic Component
1
Electronic Component
7mm
Package
Through-hole
Electronic Component
Isolated Power Supply Module
Electronic Component
3.38g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0258715874
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
100mVp-p
Conversion
86%

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

B2412S-2WR2 产品概述

一、产品简介

B2412S-2WR2 是 YLPTEC(易川)推出的一款高可靠性隔离型 DC-DC 转换器,单路输出、2W 额定功率,针对 24V 电源系统及需小功率隔离供电的场合设计。模块经过校验通过,适合嵌入式、工业控制、通信接口等需隔离与稳定 12V 电源的应用。

二、主要参数

  • 输入电压:21.6V ~ 26.4V(典型 24V)
  • 输出电压:12V
  • 输出电流(最大):166mA
  • 输出功率:2W
  • 转换效率:86%(典型)
  • 隔离耐压:1.5kVrms
  • 最大容性负载:220µF
  • 纹波噪声:100mVp-p
  • 开关频率:100kHz
  • 工作温度:-40℃ ~ +85℃
  • 功能:短路保护、过热保护
  • 外形尺寸(L×W×H):19.5mm × 7mm × 10mm(插件封装)

三、核心特性

  • 高隔离性能:1.5kVrms 隔离等级满足多数工业与通信接口的安全要求,便于信号地与电源系统分隔。
  • 小体积高密度:仅 19.5×7×10mm 的插件封装,便于在空间受限的电路板上布局。
  • 良好效率与热特性:典型效率约 86%,满载时器件自身损耗较小(约 0.3W 级别),有利于长期稳定工作。
  • 保护完善:具备短路保护与过热保护,提高系统可靠性与安全性。
  • 宽温范围:-40℃ 至 +85℃,适应严苛环境。

四、典型应用场景

  • 工业现场总线隔离供电(传感器/信号调理模块)
  • 通信设备中的隔离供电或接口匹配
  • 监控与测控系统的小功率分布供电
  • 便携或受限空间的嵌入式系统

五、设计与使用建议

  • 输入端建议并联 10µF~100µF 的低 ESR 电容以抑制瞬态和输入纹波;输出端根据负载特性,注意不要超过 220µF 的最大容性负载限制,以免影响稳态与启动性能。
  • 为保证隔离性能,模块周围保持足够的爬电距离与布线间隙,避免在高湿或有导电污染的环境中直接暴露裸端。
  • 在高温或满载条件下建议在模块周边留出散热空间,若必要可通过 PCB 铜箔增加散热路径。
  • 若系统需要更细的 EMI 控制,可在输入/输出端加入小共模或差模滤波,并按实际测试调整滤波元件。

六、封装与安装

B2412S-2WR2 为插件式封装,适合手焊或波峰/选择性焊接工艺。安装时注意引脚方向与固定位置,确保机械稳定性及良好电气接触。

七、可靠性与质量保证

模块设计满足工业级温度与保护要求,经过校验通过,适合长期运行的嵌入式与工业场景。选型时建议结合具体工作点(输入波动、环境温度、负载类型)做整机验证,以确保系统长期稳定。

如需更详细的电气特性曲线、引脚定义或参考电路图,可向 YLPTEC(易川)索取完整数据手册与应用笔记。

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