Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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DF40C-24DS-0.4V(51)是HRS(广濑电机)推出的双列立贴板对板连接器,核心参数精准适配小型化电子设备需求:
0.4mm引脚间距搭配24Pin双列结构,在12mm×3mm左右的PCB占用面积内实现多通道传输,完美解决便携式设备“空间紧张”的设计痛点,适合可穿戴、小型物联网终端等场景。
采用SMD立贴结构,相比卧贴/插针式设计:
槽型对接结构通过机械定位槽+防呆设计,实现:
触头表面镀金厚度≥0.2μm(HRS标准),具备:
DF40C-24DS-0.4V(51)的参数特性使其适配多类场景:
智能手环、蓝牙耳机、便携式血糖仪等设备内部,需连接主板与传感器、电池、显示模块,该连接器的小间距+立贴设计完美适配紧凑空间。
温湿度传感器、门窗传感器与控制板的板对板连接,宽温范围(-35~85℃)可适应家庭环境的温度波动,稳定传输信号。
PLC扩展模块、工业传感器接口板等设备,需耐受轻微振动与温度变化,槽型对接+宽温特性满足工业级可靠性需求。
小型物联网网关、智能门锁等终端,需传输WiFi、蓝牙、传感器数据等多信号,24Pin引脚数可实现“信号+电源”并行传输。
覆盖-35℃至+85℃,可在低温户外(如北方冬季)、高温室内(如设备长时间运行) 环境下稳定工作,无性能衰减。
槽型结构+镀金触头配合,插拔寿命≥500次(符合HRS工业级标准),适合需要频繁维护/更换模块的场景(如医疗设备)。
300mA/引脚的额定电流可满足:
需匹配同系列HRS母座(如DF40C-24DP-0.4V),不同品牌/系列产品可能存在尺寸偏差,导致对接失败或接触不良。
连接器自带极性防呆结构,安装时需对齐母座的防呆标识,避免反向对接损坏触头。
该产品凭借高密度、高可靠性与宽温适配性,成为小型电子设备内部板对板连接的优选方案,广泛应用于消费电子、工业控制、物联网等领域。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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