WMSIC Electronic Components

YLPTEC B1212S-2WR2 B1212S

ModelB1212S-2WR2
PackageThrough-hole
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 B1212S-2WR2
Type
YLPTEC
Minimum package
25 管装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
B1212S-2WR2
Electronic Component
1
Electronic Component
7mm
Package
Through-hole
Electronic Component
Isolated Power Supply Module
Electronic Component
3.2g
Electronic Component
19.5mm
Electronic Component
10mm
Electronic Component
1
Electronic Component
BM0258715913
Operating Temperature
40℃~+85℃
Switching Frequency
100kHz
Electronic Component
100mVp-p
Conversion
86%

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

B1212S-2WR2 DC-DC电源模块产品概述

B1212S-2WR2是YLPTEC(易川)推出的1通道隔离DC-DC电源模块,专为小功率、宽环境适应性场景设计,具备高效转换、完善保护、紧凑尺寸等核心优势,可满足工业控制、通信、车载等多领域的供电需求。

一、核心技术规格参数

1.1 输入特性

模块支持10.8V~13.2V宽输入电压范围,覆盖12V系统典型波动(如车载12V电源、工业12V母线);空载输入电流低至20mA,减少待机功耗,适合对低负载功耗敏感的场景。

1.2 输出特性

输出电压稳定为12V,最大输出功率2W,对应最大输出电流166mA(2W/12V≈166.7mA);兼容最大220μF容性负载,无需额外负载适配电路;输出纹波噪声控制在100mVp-p,满足噪声敏感型应用(如信号采集)要求。

1.3 隔离与安全

具备**1.5kV(有效值)**隔离电压,有效隔离输入输出端干扰,提升系统抗干扰能力,同时保障人员与设备安全。

1.4 其他电气参数

开关频率固定为100kHz,处于EMI较低频段,简化滤波设计;转换效率达86%,处于同功率段主流水平。

二、关键性能特性

2.1 高效能转换

86%转换效率下,满负载自身功耗仅约0.33W(2W/86%-2W≈0.33W),发热控制良好,无需额外散热片即可稳定工作,降低系统设计复杂度。

2.2 完善保护机制

内置短路保护,输出短路时自动限流/关断,故障排除后自动恢复,避免模块或负载损坏,提升系统可靠性与维护便利性。

2.3 低纹波噪声

100mVp-p纹波噪声处于同类产品优良水平,避免干扰敏感电路(如模拟采集、通信收发器),保证电路稳定性。

三、物理与封装特性

3.1 紧凑尺寸

模块尺寸仅19.5mm×7mm×10mm,体积小巧,可集成于空间受限的PCB布局,适合小型化设备(如手持终端、传感器节点)。

3.2 插件封装

采用插件封装,便于手工/自动化焊接,降低装配难度;引脚机械强度高,可承受振动冲击,适配工业现场环境。

四、环境适应性

4.1 宽温工作范围

支持**-40℃~+85℃**,覆盖工业级典型温区(户外设备、车载系统、低温车间),无需温控措施即可稳定工作。

4.2 电压波动适配

10.8V~13.2V输入范围可应对12V系统常见波动(电池放电、电网波动),无需额外输入稳压电路,简化设计。

五、典型应用场景

B1212S-2WR2凭借核心优势,广泛适用于:

  1. 工业控制:PLC模块、传感器节点、小型执行器供电;
  2. 通信设备:无线收发器、光模块、小型基站辅助供电;
  3. 车载电子:车载传感器、显示屏、辅助控制器12V供电;
  4. 医疗设备:小型诊断设备、生命体征监测仪低噪声供电;
  5. 消费电子:小型手持设备、智能家居节点电源转换。

总结而言,B1212S-2WR2是高性价比小功率隔离电源模块,兼具高效、可靠、宽适应性与紧凑尺寸,是多领域系统设计的理想供电解决方案。

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