WMSIC Electronic Components

YLPTEC B2415S-2WR3 B2415S

ModelB2415S-2WR3
PackageSIP-4
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 B2415S-2WR3
Type
YLPTEC
Minimum package
25 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B2415S-2WR3
Electronic Component
1
Electronic Component
7mm
Package
SIP-4
Electronic Component
Isolated Power Supply Module
Electronic Component
3.591g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0264335042
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Type
Electronic Component
Electronic Component
50mVp-p

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

B2415S-2WR3 降压型隔离电源模块产品概述

B2415S-2WR3是**YLPTEC(易川)**推出的1通道降压型隔离电源模块,专为24V输入系统设计,输出稳定15V/2W功率,兼具小体积、宽温工作、安全隔离等特性,适配工业自动化、车载电子等多场景的低功率隔离供电需求。

一、产品定位与核心设计亮点

该模块核心定位为24V转15V的低成本隔离降压方案,针对空间受限、需要抗干扰的应用场景优化:

  • 聚焦“隔离安全+高效降压+宽温可靠”,解决普通线性稳压器效率低、无隔离的痛点;
  • 采用SIP-4直插封装,体积紧凑,无需额外散热片即可稳定工作,降低系统BOM成本。

二、关键电气参数深度解析

1. 输入输出特性

  • 输入电压范围:21.6V~26.4V,精准覆盖工业标准24V电源的±10%波动(如电网波动、负载变化导致的电压漂移),无需额外稳压电路;
  • 输出电压:15V稳定输出,最大负载电流133mA(15V×0.133A≈2W,匹配标称输出功率);
  • 最大容性负载:560μF,支持带大容量电容启动,适配后端滤波需求较高的电路。

2. 效率与功耗表现

  • 转换效率:89%,远高于线性稳压器(典型50%以下),降低模块自身发热,提升系统续航(若用于电池供电场景);
  • 低功耗特性:待机功耗低(实际应用中表现优异),适合长期待机的设备。

3. 隔离与抗干扰

  • 隔离电压:1.5kVrms(交流有效值),满足基本电气隔离要求,防止高压串扰、共地噪声耦合,保护后端敏感电路(如传感器、MCU);
  • 开关频率:100kHz,中等频率设计平衡EMI(电磁干扰)与效率,无需额外EMI滤波器即可通过一般EMC测试。

三、物理特性与封装适配

  • 封装类型:SIP-4直插封装,引脚间距符合标准PCB设计,焊接简单,适合手工或机器焊接;
  • 尺寸规格:19.5mm(长)×7mm(宽)×10mm(高),体积仅约1.36cm³,可轻松集成到紧凑PCB布局中;
  • 安装方式:直插式安装,无需螺丝固定,节省安装空间与时间。

四、典型应用场景推荐

该模块因宽温、隔离、小体积特性,适配以下场景:

  1. 工业自动化:PLC输入输出模块、小型传感器节点、远程IO卡的隔离供电;
  2. 车载电子:12/24V车载系统的15V辅助电源(如车载显示屏、小型控制器),-40℃~+85℃宽温符合车载环境;
  3. 通信设备:小型基站、光纤收发器、接入交换机的隔离辅助电源;
  4. 消费电子:高端智能家居设备、便携仪器的隔离供电模块;
  5. 医疗设备:低功率诊断设备的安全隔离(非医用级但满足一般隔离需求)。

五、可靠性与安全防护

  • 短路保护:输出端短路时自动切断输出,故障排除后自动恢复,防止模块烧毁或负载损坏;
  • 宽温工作:-40℃至+85℃的工作温度范围,适应工业现场(如户外控制柜)、车载等极端环境;
  • 过温防护:内部集成过温保护电路,当模块温度过高时自动降额或关断,提升使用寿命。

六、选型与应用注意事项

  1. 输入电压限制:确保Vin不超过26.4V(过压会损坏模块),低于21.6V则输出电压会下降;
  2. 负载电流限制:最大负载电流133mA,不要长时间超负载工作(如150mA),否则效率下降、发热增加;
  3. 容性负载控制:后端电容不超过560μF,过大容性负载会导致启动电流过大,可能触发保护;
  4. 散热设计:虽无需散热片,但建议在PCB上为模块引脚增加铜箔面积(如10mm²以上),辅助散热;
  5. 焊接注意:焊接温度不超过260℃,焊接时间不超过3秒,避免高温损坏模块内部元件。

B2415S-2WR3凭借高性价比、小体积、宽温可靠等优势,成为24V转15V隔离供电场景的优选方案,可快速集成到各类低功率设备中,降低系统设计复杂度。

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