WMSIC Electronic Components

YLPTEC WRA12100MD-4W WRA12100MD

ModelWRA12100MD-4W
PackageDIP-5
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 WRA12100MD-4W
Type
YLPTEC
Minimum package
40 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
WRA12100MD-4W
Electronic Component
1
Electronic Component
25.4mm
Package
DIP-5
Electronic Component
Isolated Power Supply Module
Electronic Component
17.95g
Electronic Component
25.4mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264771677
Operating Temperature
40℃~+85℃
Switching Frequency
125kHz
Conversion
76%
Output Power
4W

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

WRA12100MD-4W 产品概述

WRA12100MD-4W 是 YLPTEC(易川)推出的一款小体积、高电压输出的双路隔离 DC-DC 转换器。该器件以 25.4 × 25.4 × 10.0 mm 的金属屏蔽 DIP 封装提供 ±100V 高压输出,峰值转换效率优异,具备自动恢复型短路保护和宽温工作范围,适合对体积、隔离和高压精度有要求的工业与测试类应用。

一 主要参数一览

  • 品牌:YLPTEC(易川)
  • 型号:WRA12100MD-4W
  • 输出通道数:2(双路输出,形成 ±100V 配置)
  • 输出电压:±100 V
  • 输出电流(单路最大):20 mA
  • 总额定输出功率:4 W
  • 工作电压(Vin):10 V ~ 18 V(接近 2:1 宽输入范围)
  • 转换效率:典型约 76%,最高可达 78%
  • 开关频率:125 kHz
  • 隔离耐压:1500 VDC
  • 封装:DIP-5 金属屏蔽封装(国际标准引脚方式)
  • 外形尺寸:25.4 × 25.4 × 10.0 mm
  • 工作温度:-40 ℃ ~ +85 ℃
  • 功能特性:短路保护(自恢复)、自动故障恢复、符合 RoHS

二 产品特点与优势

  • 小体积、高密度:25.4 × 25.4 × 10.0 mm 的金属屏蔽 DIP 封装,便于在有限空间内实现高压电源布局,并兼顾散热与电磁兼容性。
  • 高压输出能力:双路输出可直接提供 ±100V 高压轨,单路输出电流可达 20 mA,适用于偏置电源、传感器供电等场合。
  • 良好效率与低发热:典型转换效率约 76%,在许多应用场合可降低散热需求,提升系统可靠性。
  • 宽温和宽输入:支持 10–18 V 输入电压,工作温度范围 -40 ℃ 至 +85 ℃,适合工业级环境。
  • 安全与可靠:输入与输出间隔离耐压达 1500 VDC,带短路保护且支持自动恢复,减小系统维护量。
  • RoHS 合规:满足环保与可靠性要求,适合各类量产与长期部署项目。

三 典型应用场景

  • 光电检测与光电倍增管偏置(PMT)电源
  • 电荷放大器、高压偏置电源(例如电容式或压电器件)
  • 高压传感器、仪器仪表的偏置与驱动
  • 实验室测试与测量设备中的±高压供电模块
  • 工业自动化中需要高压隔离的信号链供电

四 机械与封装信息

  • 封装形式:DIP-5 金属屏蔽封装,采用国际标准引脚排列,便于直接插入 PCB 或插座安装。
  • 外形尺寸:25.4 mm(长)× 25.4 mm(宽)× 10.0 mm(高),紧凑且利于模块化设计。
  • 屏蔽与接地:金属屏蔽有助于降低辐射干扰,建议将屏蔽壳体按应用需求正确接地以优化 EMC 性能。

五 保护与可靠性

  • 短路保护:具备输出短路保护功能,发生短路后可自动断开输出并在故障消除后自动恢复,减少对外部保护电路的依赖。
  • 隔离耐压:输入-输出之间高达 1500 VDC 的隔离等级,可满足多数工业与仪器级应用的安全隔离需求。
  • 工作温度范围宽,适应性强:-40 ℃ ~ +85 ℃,满足严苛环境要求。

六 使用建议与注意事项

  • 输入供电:建议在 10–18 V 的额定输入范围内使用,并在电源线上加适当的滤波与去耦元件以稳定输入。
  • 散热管理:尽管转换效率较高,但在高负载条件下仍会产生热量。建议在 PCB 布局时考虑靠近通风或金属连接件以利散热。
  • 接地与屏蔽:为获得最佳 EMC 性能,建议将金属屏蔽外壳与系统地进行合理连接,避免形成地环路。
  • 负载与容性元件:若负载具有较大容性或初始充电电流较大,应评估启动行为并在必要时增加限流或软启动方案以保护模块。

七 订购与合规

  • 型号:WRA12100MD-4W
  • 封装:DIP-5 金属屏蔽
  • 合规性:符合 RoHS 要求
    如需样片、规格书(PDF)或详细引脚与典型电路图,请联系 YLPTEC(易川)或其授权代理商获取最新资料与技术支持。

WRA12100MD-4W 以其小巧体积、±100V 高压输出与自动恢复保护特性,为对高压隔离电源有稳定性、体积与可靠性要求的工程设计提供了实用而可靠的解决方案。

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