Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
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RK73H1ETTP4700F 是由 KOA Speer Electronics, Inc. 制造的高性能贴片电阻,属于 RK73H 系列。这个产品结合了卓越的电气性能、可靠性和耐用性,特别适用于各种严苛的应用环境,包括汽车电子系统。
RK73H1ETTP4700F 具有 ±1% 的高精度电阻值,确保在各种应用中提供稳定的电气性能。其温度系数为 ±100ppm/°C,这意味着即使在温度变化较大的环境下,电阻值也不会有显著的漂移。
该电阻支持广泛的工作温度范围,从 -55°C 到 155°C,这使得它非常适合用于极端环境下的应用,如汽车电子系统、工业控制设备等。在这些条件下,RK73H1ETTP4700F 能够维持其电气特性和可靠性。
RK73H1ETTP4700F 获得了 AEC-Q200 认证,这是汽车电子行业对电子元件的一项严格标准。这种认证保证了该电阻在汽车应用中能够满足高可靠性和耐久性的要求。
该产品采用防潮设计,能够抵御湿度和环境中的其他不利因素,从而进一步提高其在恶劣环境下的可靠性和寿命。
RK73H1ETTP4700F 采用 0402(1005 公制)的小尺寸封装(1.00mm x 0.50mm),高度仅为 0.40mm。这使得它非常适合用于空间有限但要求高性能的现代电子设备中。
由于其获得了 AEC-Q200 认证,RK73H1ETTP4700F 非常适合用于各种汽车电子系统,如发动机控制单元、安全系统、娱乐系统等。
在工业控制领域,RK73H1ETTP4700F 可以用于控制板、传感器系统以及其他需要高可靠性和稳定性的应用。
该电阻也可以用于消费电子产品,如智能家居设备、医疗设备、通信设备等,特别是那些需要小尺寸、高性能和高可靠性的场景。
其宽温范围和高稳定性使得 RK73H1ETTP4700F 也适用于航空和国防领域的电子系统。
RK73H1ETTP4700F 是一款高性能、可靠性极高的贴片电阻,特别适用于需要严格质量控制和高耐久性的应用场景。其小尺寸、宽温范围和汽车级认证,使其成为现代电子设计中的理想选择。无论是在汽车电子、工业控制还是消费电子领域,RK73H1ETTP4700F 都能提供卓越的电气性能和可靠性。
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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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