WMSIC Electronic Components

HRS DF12NB-50DS-0.5V(51) DF12NB

ModelDF12NB-50DS-0.5V(51)
PackageSMD,P=0.5mm
BrandHRS
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
HRS DF12NB-50DS-0.5V(51)
Type
HRS
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HRS
Electronic Component
DF12NB-50DS-0.5V(51)
Electronic Component
1
Package
SMD,P=0.5mm
Electronic Component
2
Electronic Component
and Connector
Electronic Component
0.629g
Electronic Component
0.5mm
PIN
50P
Electronic Component
1
Electronic Component
BM0265125329
Electronic Component
Electronic Component
Operating Temperature
55℃~+125℃
Electronic Component
Electronic Component
Electronic Component
Electronic Component

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

DF12NB-50DS-0.5V(51)产品概述

一、产品核心定位与基础规格

DF12NB-50DS-0.5V(51)是日本广濑电机(HRS)DF12系列高密度板对板/背板连接器,专为小间距、高可靠性的PCB间信号/电源传输设计,核心规格匹配工业、汽车等严苛场景需求:

  • 安装方式:立贴(Vertical SMD),表面贴装无穿孔,节省PCB底层空间;
  • 间距与排数:0.5mm引脚间距(P=0.5mm),双列布局,50个PIN总数,实现高密度集成;
  • 连接结构:槽型对接,公座与母座通过槽型配合稳定连接;
  • 触头镀层:镀金(Gold Plating),提升耐腐蚀性与接触可靠性;
  • 额定参数:额定电流300mA/引脚,工作温度-55℃~+125℃,覆盖极端环境。

二、关键性能参数深度解析

该产品针对严苛场景优化,核心指标符合行业高端要求:

2.1 电气性能

  • 额定电压:AC/DC 50V(HRS DF12系列通用标准),满足信号与低功率电源传输;
  • 接触电阻:≤20mΩ(镀金触头典型值),信号损耗低;
  • 绝缘电阻:≥1000MΩ(500V DC条件),防止引脚串扰;
  • 耐电压:AC 500V(50/60Hz,1分钟),无击穿/飞弧。

2.2 机械性能

  • 插拔特性:插入力≥1.5N/引脚,拔出力≥0.3N/引脚,重复插拔≥500次;
  • 精度控制:引脚间距±0.05mm,双列对齐公差≤0.1mm,配合精准;
  • 立贴高度:约2.5mm(含引脚),适配紧凑空间。

2.3 环境适应性

  • 温度范围:-55℃~+125℃,覆盖汽车发动机舱、工业高温设备;
  • 耐振动/冲击:振动(10~2000Hz,1.5G)无接触不良;冲击(1000m/s²,11ms)符合IEC标准;
  • 耐腐蚀性:镀金触头盐雾测试(5% NaCl,96小时)无氧化,适合沿海/潮湿环境。

三、结构设计与工艺优势

该产品针对高密度应用痛点优化,核心优势显著:

3.1 立贴+双列布局,空间效率最大化

立贴垂直于PCB,仅占用少量平面空间;双列引脚将单位面积密度提升30%以上,适配笔记本、车载控制器等轻薄化需求。

3.2 槽型对接+定位销,装配精准可靠

槽型结构分散插拔力,避免引脚变形;定位销设计可避免装配错位,公差补偿能力强,批量生产良率高。

3.3 镀金触头+弹性结构,长期可靠性保障

触头镀金厚度≥0.3μm,耐氧化、耐磨损;悬臂梁弹性设计补偿装配公差,接触电阻长期稳定(≤50mΩ/1000小时老化)。

3.4 SMD工艺适配,生产效率提升

引脚符合回流焊要求(最高温度260℃,10秒内),支持自动化贴装,无穿孔引脚减少PCB布线复杂度。

四、典型应用场景

凭借小间距、宽温、高可靠性,该产品广泛应用于:

  1. 汽车电子:车载IVI系统、ADAS控制器、仪表盘(满足-40℃~+85℃车载环境);
  2. 工业控制:PLC模块、伺服驱动器、工业机器人(适配振动与温度波动);
  3. 消费电子:高端笔记本(主板-显示屏/电池连接)、平板电脑(内部板对板);
  4. 医疗设备:便携式血糖监测仪、小型超声设备(符合小体积与可靠性要求)。

五、选型与使用注意事项

  1. 配对确认:公座需匹配HRS DF12系列母座(如DF12NB-50DP-0.5V),确保槽型/引脚数一致;
  2. 安装工艺:回流焊温度曲线需符合HRS推荐,立贴时用定位销确保位置准确;
  3. 维护要求:避免过度插拔(≤500次),清洁用无水乙醇,勿油污污染触头;
  4. 环境限制:避免含硫/氯腐蚀性气体环境,需防护时可做额外涂层处理。

该产品平衡了高密度、可靠性与成本,是工业、汽车等领域板对板连接的优选方案。

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.