WMSIC Electronic Components

TD501D232H

ModelTD501D232H
PackageDIP,19.5x16.5mm
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC TD501D232H
Type
YLPTEC
Minimum package
30 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
TD501D232H
Electronic Component
1
Package
DIP,19.5x16.5mm
Electronic Component
Other Module
Electronic Component
5.9g
Electronic Component
1
Features
Built-in Isolated DC / DCConverter
Electronic Component
BM0264335102
Operating Temperature
40℃~+85℃
Operating Voltage
4.75V~5.25V
Data
115.2Kbps
Static Current(Iq)
35mA
Electronic Component
Electronic Component
Electronic Component
Electronic Component

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

TD501D232H 产品概述

一、产品简介

TD501D232H 是由 YLPTEC(易川)推出的一款高速单路隔离型 RS-232 收发器,专为双向数据通信设计。器件内部集成隔离型 DC/DC 变换器和过压保护,单电源供电即可实现控制器(逻辑端)与 RS-232 总线之间的电气隔离,最大隔离耐压可达 2500V(DC),最高支持 115.2 kbps 的数据速率,适合工业及嵌入式系统中需要隔离与抗干扰的场合。

二、主要特性

  • 数据速率:最高 115.2 kbps,满足常见串口通信需求
  • 工作电压:4.75 V ~ 5.25 V(单一电源)
  • 隔离电压:最高 2500VDC(隔离型 DC/DC 内置)
  • 静态电流(Iq):35 mA
  • 工作温度:-40 ℃ ~ +85 ℃
  • ESD 防护:通过 IEC61000-4-2 空气放电及 HBM 超过 ±15 kV
  • 功能:过压保护、内置隔离 DC/DC、耐高共模电压
  • 封装:DIP8,外形尺寸约 19.5 × 16.5 mm,便于插件安装与替换

三、关键技术参数

  • 支持标准 RS-232 双向通信,内部电平转换与驱动
  • 单路通道设计,适合单串口隔离应用
  • 内置隔离电源,无需额外隔离电源模块,简化系统设计
  • 抗静电能力强,适应现场操作与工业环境的静电冲击

四、产品优势

  • 集成化高:将隔离 DC/DC、过压保护与收发功能统一集成,减少外部元器件和 PCB 布局复杂度。
  • 可靠隔离:2500V 级隔离可有效阻断地环路和共模干扰,提高系统抗干扰性和人员、设备安全性。
  • 强抗 ESD:HBM ±15 kV 级别防护,提升现场维护与装配可靠性。
  • 便于替换与调试:DIP8 插件封装利于快速原型开发、维修和批量生产中的焊接检查。

五、典型应用场景

  • 工业自动化与 PLC 串口隔离
  • 远程数据采集与传感器前端隔离通信
  • 仪器仪表、测试设备的接口防护
  • 楼宇自控、能源计量、POS 与工控终端等需要隔离的 RS-232 接口

六、封装与使用建议

  • 封装为双列直插 DIP8,尺寸约 19.5 × 16.5 mm,适合插座或直焊安装。
  • 设计 PCB 与系统时请保证隔离区的爬电距离与绝缘要求,避免污染物降低隔离性能。
  • 电源需稳定在 4.75–5.25 V 范围内,合理评估 35 mA 的静态电流对供电预算的影响。
  • 在高干扰环境下,可配合滤波和屏蔽措施进一步提升通信稳定性。

七、总结

TD501D232H 是一款面向工业与嵌入式应用的高集成度隔离型 RS-232 收发器,凭借内置隔离 DC/DC、过压与强抗 ESD 能力,能有效降低系统设计复杂度并提升可靠性,适用于需要稳健隔离保护的串口通信场景。若需替代方案或进一步的电气特性曲线与引脚资料,可联系供应商或查阅详细数据手册。

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