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YLPTEC TD301D232H
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YLPTEC TD301D232H
- Type
- YLPTEC
- Minimum package
- 30 管装
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YLPTEC
- Electronic Component
- TD301D232H
- Electronic Component
- 1
- Package
- DIP,19.5x16.5mm
- Electronic Component
- Other Module
- Electronic Component
- 6.1g
- Electronic Component
- 1
- Features
- Built-in Isolated DC / DCConverter
- Electronic Component
- BM0265023149
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3.15V~3.45V
- Data
- 115.2Kbps
- Static Current(Iq)
- 50mA
- 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.
TD301D232H产品概述
一、核心身份与应用定位
TD301D232H是YLPTEC（易川） 推出的工业级隔离型RS-232通信收发器，专为需要高抗干扰、静电防护及宽温适应的串口通信场景设计。作为串口链路的核心器件，它集成电气隔离、电平转换及ESD防护功能，可解决工业环境中接地环路干扰、静电冲击及温度波动问题，为PLC、智能仪表、医疗设备等串口设备提供稳定可靠的通信保障。
二、关键性能参数详解
该器件参数精准匹配工业串口需求，核心指标如下：
- 数据速率：支持115.2Kbps（RS-232主流高速率），满足工业传感器、PLC等设备的带宽要求，实现快速数据传输；
- 工作电压：覆盖3.15V~3.45V宽范围，适配主流3.3V微控制器（MCU）IO电压，无需额外电平转换电路；
- 静电保护：内置ESD防护电路，抵御工业环境静电冲击，降低器件损坏风险；
- 隔离电压：2500Vrms（有效值）电气隔离，阻断接地环路干扰，保护后端敏感电路免受高压浪涌影响；
- 静态电流：典型50mA，兼顾通信稳定性与功耗控制，适合对功耗有要求的工业设备；
- 工作温度：-40℃~+85℃工业级范围，适应户外、车间等极端温度环境。
三、核心特性优势
相比普通非隔离RS-232器件，TD301D232H具备显著优势：
- 高可靠隔离防护：2500Vrms隔离符合工业安全标准，抑制共模干扰，解决设备接地电位差导致的通信异常；
- 宽电压无缝适配：3.3V宽范围输入，减少BOM成本及PCB空间占用；
- 全场景静电防护：内置ESD可抵御±15kV空气放电、±8kV接触放电（实测值），满足工业静电要求；
- 宽温稳定工作：覆盖-40℃~+85℃，适配低温户外、高温车间等场景；
- 高速稳定通信：115.2Kbps兼容主流串口设备，通信延迟低、可靠性高。
四、典型应用场景
TD301D232H广泛适用于以下场景：
- 工业自动化：PLC与现场传感器、执行器的串口通信，解决车间接地环路干扰；
- 智能仪表：电表、水表远程抄表，适应户外高低温及静电冲击；
- 医疗设备：部分医疗仪器串口数据传输（需隔离安全），保护患者及设备；
- 通信设备：路由器、交换机串口管理接口，提升抗干扰能力；
- 车载电子：车载终端与外部设备串口通信，适应车载温度波动及电磁干扰。
五、选型与使用注意事项
为确保稳定工作，需注意：
- 电压匹配：确认供电在3.15V~3.45V内，避免过压/欠压损坏；
- 隔离设计：PCB布局时，隔离两侧电路保持≥2mm安全距离，防止高压击穿；
- 静电补充防护：串口接口端额外并联ESD二极管，进一步提升防护；
- 温度评估：极端温度下（-40℃/85℃），确认散热条件，避免过热；
- 封装适配：YLPTEC提供DIP、SOP等封装，需根据PCB设计选择。
TD301D232H以工业级可靠性为核心，适配多场景串口通信需求，是工业设备升级串口链路的优选器件。
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