WMSIC Electronic Components

YLPTEC H1515S-2WR3 H1515S

ModelH1515S-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 H1515S-2WR3
Type
YLPTEC
Minimum package
25 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
H1515S-2WR3
Electronic Component
1
Electronic Component
9.8mm
Package
SIP,19.5x9.8mm
Electronic Component
Isolated Power Supply Module
Electronic Component
5.176g
Electronic Component
19.5mm
Electronic Component
12.5mm
Electronic Component
1
Electronic Component
BM0264771642
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.

H1515S-2WR3 产品概述

H1515S-2WR3 是 YLPTEC(易川)推出的一款小体积、高效率的隔离型 DC/DC 模块,提供单路固定输出(15V,2W 级),适用于对输入/输出之间电气隔离有要求且对输出精密度要求不高的板上电源解决方案。该模块以紧凑的 SIP 封装(19.5×9.8×12.5 mm)和 6000Vrms 隔离能力,为数据交换、数字电路及继电器驱动等应用场景提供可靠隔离电源。

一、主要电气参数

  • 输入电压范围:13.5V ~ 16.5V(典型 ±10% 输入波动)
  • 输出电压:15V(定电压固定输出,非高精度稳压)
  • 输出功率:2W;最大输出电流:133mA
  • 效率:约 89%(典型)
  • 开关频率:100kHz
  • 输出纹波噪声:70mVp-p(典型)
  • 最大容性负载:220µF
  • 隔离耐压:6000Vrms
  • 工作温度范围:-40℃ ~ +85℃

二、保护与可靠性特性

模块内置短路保护且支持自动故障恢复,发生短路或过载后进入保护状态,故障消除后自动恢复输出;同时具备过热保护机制,提高系统安全性与长期可靠性。适合需要较高可靠性的嵌入式与工业场合。

三、机械与封装信息

  • 封装类型:SIP(适合插针式安装或焊板固定)
  • 外形尺寸:长 19.5mm × 宽 9.8mm × 高 12.5mm
    小体积便于在密集 PCB 布局中节省空间,同时满足一定的爬电距离和安装灵活性。

四、典型应用场景

  • 需要将板上电源与某一路电路隔离的数字系统
  • 继电器驱动、电磁阀及开关电路的隔离驱动电源
  • 通讯与数据交换模块的隔离供电
  • 一般低频模拟电路(对输出精度要求不高)及工业控制器的辅助电源

五、设计与使用建议

  • 由于为固定输出、非精密稳压模块,输入电压波动和负载变化会引起一定输出偏差;建议输入端稳压或限制在规格输入范围内(13.5–16.5V)。
  • PCB 布局:输入端和输出端的环路走线尽量短,输入侧并联 0.1µF 高频旁路电容及 10µF 左右电解/固态电解以降低纹波与瞬态;输出端若需更低纹波可加滤波电容,但单个容性负载不超过 220µF。
  • 热设计:虽然效率高,但在满载和高温工况下应考虑散热与适当的功率余量,必要时留出铜箔散热区并避免紧邻高热源元件。
  • 隔离注意:模块提供 6000Vrms 隔离能力,实际系统设计仍需满足 PCB 上的爬电距离与绝缘要求,尤其在高压侧与低压侧布局时严格保持间距。

六、选型参考与注意事项

  • 若系统对输出电压精度或负载调节有更高要求,应选择带精密稳压或反馈调节功能的模块。
  • 对于需要更大输出电流或更低纹波的应用,应考虑功率更大的型号或外部后端 LDO/滤波方案。
  • 在高电磁兼容(EMC)或低噪声敏感应用中,务必配合适当的滤波网络与屏蔽措施。

H1515S-2WR3 以其小巧体积、较高效率和强隔离能力,适合在受空间限制且需隔离保护的板上电源设计中作为经济可靠的隔离电源模块选择。

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