WMSIC Electronic Components

YLPTEC RFM-0505S

ModelRFM-0505S
PackageSIP,11.5x6mm
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 RFM-0505S
Type
YLPTEC
Minimum package
43 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
RFM-0505S
Electronic Component
1
Electronic Component
6mm
Package
SIP,11.5x6mm
Electronic Component
Isolated Power Supply Module
Electronic Component
1.932g
Electronic Component
11.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0258684546
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
30mVp-p
Conversion
88%

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

RFM-0505S 产品概述

一、产品简介

RFM-0505S 是 YLPTEC(易川)推出的一款单通道隔离型 DC-DC 转换器,输入/输出均为 5V 的固定规格,输出功率 1W。器件采用 SIP 小型封装,尺寸 11.5×6×10mm,适合对隔离、体积和可靠性有要求的嵌入式和工业应用。样机已校验通过,性能稳定,易于系统集成。

二、主要电气参数

  • 通道数:1
  • 输入电压 Vin:5V
  • 输出电压 Vout:5V(固定)
  • 输出功率:1W
  • 最大输出电流:200mA
  • 转换效率:典型 88%(降低系统发热,利于散热设计)
  • 开关频率:100kHz
  • 纹波噪声:30mVp-p(在推荐测试条件下)
  • 最大容性负载:2400µF(支持较大负载瞬态要求)
  • 隔离电压 Vrms:1.5kV

三、保护与可靠性

  • 具有短路保护功能,可在异常条件下保护器件及后端负载。
  • 工作温度范围:-40℃ 至 +85℃,满足常见工业温度等级要求。
  • 1.5kV 隔离可实现信号与地之间的安全隔离,降低干扰耦合风险(选型时请依照系统安全规范确认隔离等级是否满足特定安全认证需求)。

四、封装与机械特性

  • 封装:SIP(单列直插),封装尺寸 11.5×6mm,整体高度 10mm,便于 PCB 紧凑布局与空间受限场合的安装。
  • 小体积配合高效率,有利于多通道并排布局和密集集成。

五、典型应用场景

  • 工业控制与自动化:传感器接口、控制板电源隔离、逻辑与模拟分区之间的电气隔离。
  • 通信与仪器仪表:提供低噪声隔离电源,降低地环路干扰。
  • 数据采集与信号调理:为模数转换、隔离放大器等提供稳定隔离供电。
    (注:若用于医疗或需高安全等级的场合,请依据相关法规与认证要求进一步评估隔离等级与器件认证情况。)

六、选型建议与注意事项

  • 输入滤波:建议在输入端加入适当电容与滤波网络,以抑制开关干扰并保证输入稳定。
  • 输出滤波与稳定性:器件支持最大 2400µF 容性负载,但选择输出电容时应关注电容等效串联电阻(ESR)对系统稳定性的影响,优选低 ESR 电容以降低纹波。
  • 散热与环境:虽然效率较高,但在接近满载或高温环境下仍需考虑散热与必要的功率余量,建议在高温或连续满载工况下进行热验证与一定的功率降额。
  • 隔离验证:在最终产品中应按系统等级对隔离进行耐压、泄漏和工频测试以满足安全规范。

七、结论

RFM-0505S 以小体积、较高效率(88%)、低纹波(30mVp-p)和 1.5kV 隔离能力为特色,适用于需要电气隔离且空间受限的工业与仪器类应用。内置短路保护和宽温工作能力增强了系统的可靠性。设计时注意输入/输出滤波、热管理和隔离测试即可实现稳定可靠的供电解决方案。

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