WMSIC Electronic Components

YLPTEC H1212S-2WR3 H1212S

ModelH1212S-2WR3
PackageSIP,19.5x9.8mm
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 H1212S-2WR3
Type
SIP, 19.5X9.8MM
Minimum package
25 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
H1212S-2WR3
Electronic Component
1
Electronic Component
9.8mm
Package
SIP,19.5x9.8mm
Electronic Component
Isolated Power Supply Module
Electronic Component
5.688g
Electronic Component
19.5mm
Electronic Component
12.5mm
Electronic Component
1
Electronic Component
BM0264518740
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
70mVp-p
Conversion
89%

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

YLPTEC H1212S-2WR3 2W隔离电源模块产品概述

一、产品定位与核心功能

YLPTEC H1212S-2WR3是一款1通道隔离式DC-DC电源模块,专为需要电气隔离、宽电压适应、宽温工作的小型设备供电场景设计。核心功能是将10.8~13.2V直流输入转换为稳定的12V直流输出,同时内置短路保护机制,可满足工业自动化、医疗电子、通信设备等领域的低功率隔离供电需求。

二、关键技术参数解析

该模块的核心参数围绕“隔离安全、稳定输出、宽温适配”展开,关键指标如下:

  • 输入输出特性:输入电压范围10.8~13.2V(覆盖12V系统常见波动),输出电压12V、最大电流166mA(对应2W额定功率);
  • 效率与纹波:转换效率达89%(同功率段隔离模块中属较高水平),输出纹波噪声控制在70mVp-p(满足模拟电路对电源纯度的要求);
  • 隔离与负载:6kVrms隔离电压(符合工业/医疗安全标准),最大容性负载560uF(适配带滤波电容的负载);
  • 环境与尺寸:工作温度-40℃~+85℃(适应极端环境),封装尺寸19.5mm×9.8mm×12.5mm(小体积易集成);
  • 其他参数:开关频率100kHz(EMI表现可控),具备短路保护功能。

三、核心特性与优势

1. 高安全隔离性能

6kVrms隔离电压可有效隔离输入输出端的电气干扰,防止漏电风险,尤其适合医疗设备(需满足电气安全标准)、工业控制(避免信号串扰) 等场景,降低系统故障概率。

2. 宽输入电压适应

10.8~13.2V输入范围覆盖12V系统的正常波动(如电池放电、电源适配器偏差),无需额外稳压电路,简化系统设计,提升兼容性。

3. 高效低发热

89%转换效率意味着仅约11%输入功率转化为热量,连续工作时发热低,减少散热设计需求,延长模块使用寿命。

4. 短路保护机制

内置短路保护,输出短路时自动限流/切断,避免模块损坏及故障扩散,提升系统安全性。

5. 宽温工作可靠性

-40℃~+85℃温区覆盖工业现场(低温车间、高温户外)、车载环境(冬季启动、夏季暴晒),无需额外温度补偿。

6. 小体积易集成

紧凑封装可直接焊接PCB,适合PLC I/O模块、传感器节点等空间受限的小型设备。

四、典型应用场景

1. 工业自动化控制

PLC可编程逻辑控制器的I/O模块供电、工业传感器(温度/压力)隔离供电、微型执行器(继电器)驱动电源。

2. 医疗电子设备

监护仪传感器接口、小型诊断设备(血糖仪/血压计)隔离电源(6kV隔离符合医疗安全标准)。

3. 通信设备

小型基站辅助模块、路由器/交换机端口隔离电源、光纤收发器供电。

4. 车载电子系统

12V车载摄像头、胎压监测模块隔离供电(宽温适配车载环境)。

5. 智能家居物联网

智能传感器节点(温湿度/门窗)供电(低纹波保证信号准确)。

五、应用注意事项

  1. 输入电压限制:严格控制在10.8~13.2V,过压/欠压可能导致输出异常;
  2. 负载电流限制:最大166mA(2W功率),过载可能触发保护或过热;
  3. 容性负载适配:输出电容不超过560uF,避免启动电流过大;
  4. 温度与散热:+85℃高温下需通风良好,可加散热片(空间允许时);
  5. 隔离布线:输入输出端保持距离,避免破坏隔离层,保证6kV隔离有效性;
  6. EMC设计:100kHz开关频率可能产生干扰,建议加输入输出滤波电容。

该模块以“高隔离、宽适配、小体积”为核心优势,可快速集成到多领域小型设备中,满足低功率隔离供电的稳定需求。

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