WMSIC Electronic Components

YLPTEC B2424S-1WR3 B2424S

ModelB2424S-1WR3
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 B2424S-1WR3
Type
YLPTEC
Minimum package
43 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B2424S-1WR3
Electronic Component
1
Electronic Component
6mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
2.03g
Electronic Component
11.6mm
Electronic Component
10.16mm
Electronic Component
1
Electronic Component
BM0258684528
Operating Temperature
40℃~+105℃
Switching Frequency
260kHz
Electronic Component
50mVp-p
Conversion
91%

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

B2424S-1WR3 产品概述

一 产品简介

B2424S-1WR3 是 YLPTEC(易川) 出品的一款高效、单通道隔离式DC-DC电源模块,额定输出功率1W,输入电压范围宽(21.6V ~ 26.4V),输出固定24V,最大输出电流42mA。该模块采用 SIP-4 封装,体积小巧,适合空间受限的嵌入式和通信设备。模块已通过校验(校验通过!),适合要求隔离、可靠性与低噪声的电源应用。

二 主要电气参数

  • 通道数:1
  • 输入电压(Vin):21.6V ~ 26.4V
  • 输出电压(Vout):24V(固定)
  • 输出功率:1W
  • 输出电流(最大):42mA
  • 转换效率:91%(典型)
  • 最大容性负载:220µF
  • 隔离电压(Vrms):1.5kV
  • 开关频率:260kHz
  • 纹波噪声:50mV p-p(典型)

三 主要特性与保护

  • 高效率:约91%的转换效率有利于降低发热,提升系统整体能效。
  • 隔离设计:1.5kV RMS 隔离电压,可实现输入与输出之间的安全隔离,适用于需要抑制共模干扰或提高安全等级的场合。
  • 短路保护:具备短路保护功能,提高系统可靠性,防止异常负载导致模块损坏。
  • 低噪声:典型输出纹波为50mV p-p,适合对噪声敏感的小功率模拟或数字电路供电。
  • 小型封装:SIP-4 封装(尺寸:长度11.6mm、宽度6mm、高度10.16mm),便于 PCB 布局和密集安装。

四 典型应用场景

  • 工业控制:小功率隔离供电,给传感器、信号调理电路或隔离放大器供电。
  • 通信设备:用于基站、终端或交换设备中需要隔离的辅助电源。
  • 仪器仪表:低噪声隔离电源为测量前端、数据采集模块提供稳定电源。
  • 嵌入式系统:空间受限的单片机或外围电路电源解决方案。

五 安装与使用注意事项

  1. 输入电源须在21.6V~26.4V范围内,超出范围可能导致模块损坏或保护动作。
  2. 输出负载不能超过最大输出电流42mA;输出功率为1W,长时间过载会触发保护或降低可靠性。
  3. 最大容性负载为220µF,超大容性负载会影响稳态和瞬态性能,可能引起启动或稳定性问题。
  4. 布局建议:输入侧靠近模块放置去耦电容,输出侧如需额外滤波可并联低ESR电容,但应注意不超过220µF的限值。
  5. 散热与环境:模块工作温度范围为 -40℃ ~ +105℃,在高温或密闭环境中应注意热量累积,必要时留出散热空间或采取散热措施。
  6. 隔离注意事项:隔离不代表完全替代接地设计,系统设计时仍需遵循安全标准与接地规范。

六 机械与环境规格

  • 封装:SIP-4
  • 尺寸:11.6mm × 6mm × 10.16mm(长 × 宽 × 高)
  • 工作温度:-40℃ ~ +105℃
  • 隔离电压:1.5kV RMS

七 质量与采购建议

  • 品牌:YLPTEC(易川),适合要求稳定批量供货的项目。
  • 检验情况:校验通过,出厂前建议按应用场景做二次电气与环境适配测试(如温度循环、振动、长时运行等)。
  • 备注:在选型时请确认模块的输入电压与输出需求、容性负载限制和隔离等级满足系统安全与性能要求。如需并联或冗余设计,应与厂方工程支持确认可行性与注意事项。

若需更详细的引脚定义、典型电路、EMC建议或样品测试数据,可提供具体需求,我将协助整理对应资料与建议。

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