WMSIC Electronic Components

YLPTEC URB4812YMD-10WR3 URB4812YMD

ModelURB4812YMD-10WR3
PackageDIP
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
YLPTEC URB4812YMD-10WR3
Type
YLPTEC
Minimum package
20 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YLPTEC
Electronic Component
URB4812YMD-10WR3
Electronic Component
1
Electronic Component
25.4mm
Package
DIP
Electronic Component
Isolated Power Supply Module
Electronic Component
15.55g
Electronic Component
25.4mm
Electronic Component
11mm
Electronic Component
1
Electronic Component
BM0257687936
Operating Temperature
40℃~+85℃
Switching Frequency
250kHz
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.

URB4812YMD-10WR3 产品概述

一、产品简介

URB4812YMD-10WR3 是 YLPTEC(易川) 出品的一款高性能隔离型降压 DC-DC 转换器,单通道输出,额定输出功率 10W,专为宽输入电压系统设计。该模块通过内部校验,性能稳定可靠(校验通过!),适用于工业、通信、仪器等对隔离与稳压有较高要求的场合。

二、主要功能与特点

  • 降压型单路输出,额定输出 12V,最大输出电流 833mA。
  • 宽输入电压范围:Vin 18V ~ 75V,适应汽车、轨道及工业总线等环境。
  • 转换效率高达 89%,低功耗设计,减少热量产生。
  • 隔离电压 1.5kVrms,增强系统安全性与抗干扰能力。
  • 具备短路保护功能,提高系统可靠性。
  • 开关频率 250kHz,输出纹波典型值 50mVp-p。
  • 支持最大容性负载 680µF,适应多种负载特性。
  • 工作温度范围 -40℃ ~ +85℃,适用于宽温环境。

三、主要技术参数

  • 功能类型:降压型
  • 通道数:1
  • 输出功率:10W
  • 输出电压:12V
  • 最大输出电流:833mA
  • 输入电压:18V ~ 75V
  • 隔离电压:1.5kVrms
  • 转换效率:89%(典型)
  • 最大容性负载:680µF
  • 纹波噪声:50mVp-p
  • 开关频率:250kHz
  • 特性:短路保护、低功耗
  • 工作温度:-40℃ ~ +85℃
  • 外形尺寸:25.4 × 25.4 × 11 mm(DIP 封装)

四、典型应用场景

  • 工业控制与自动化设备电源隔离与降压
  • 通信设备、基站远端电源模块
  • 仪器仪表、测量系统的安全隔离电源
  • 车载电子及轨道交通(需注意额外认证与滤波)

五、封装与安装

模块采用 DIP 封装,尺寸 25.4mm×25.4mm×11mm,便于插装与批量焊接。安装时建议预留足够通风空间,并根据额定功率和环境温度考虑散热与降额使用。

六、使用建议与注意事项

  • 输入端应加适当的输入滤波与浪涌保护,确保供电稳定。
  • 输出端若驱动感性或大容性负载,建议并联合适的旁路电容和滤波器以抑制瞬态。
  • 虽有短路保护,但长期短路应避免;建议在系统层面设计过流检测与恢复策略。
  • 在高温或密闭环境中,请根据实际效率和功耗评估散热方案并考虑降额运行。

七、采购与技术支持

型号:URB4812YMD-10WR3,品牌:YLPTEC(易川)。如需样品、批量采购或详细数据手册(含引脚定义、电气特性曲线及典型应用电路),请联系供应商或官方技术支持获取完整资料与验证报告。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.