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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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RK73H2BTTD4321F 是由 KOA Speer Electronics, Inc. 制造的高性能贴片电阻,属于 RK73H 系列。这个产品结合了优秀的电气性能、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。
RK73H2BTTD4321F 符合汽车电子行业的严格标准,获得了 AEC-Q200 认证。这意味着该电阻经过了严格的测试和验证,确保其在极端温度和环境条件下保持稳定和可靠的性能。
该电阻能够在 -55°C 到 155°C 的广泛温度范围内工作,这使得它非常适合用于各种需要高温稳定性的应用场景。
温度系数为 ±100ppm/°C,这表明该电阻对温度变化的敏感度较低,能够保持较好的稳定性和精度,即使在温度波动较大的情况下。
电阻值为 4.32 kOhms,容差为 ±1%,这保证了电阻在实际应用中的高精度和可靠性。
RK73H2BTTD4321F 采用防潮设计,提高了其在湿润环境中的耐用性和可靠性。
尽管尺寸仅为 1206(3216 公制),但该电阻仍能承受 0.25W 的功率,这使得它在空间有限的应用场景中也能发挥重要作用。
由于符合 AEC-Q200 标准,RK73H2BTTD4321F 非常适合用于汽车电子系统,如发动机控制单元、安全气囊系统、ABS 制动系统等。
在工业控制系统中,尤其是那些需要高可靠性和耐用性的场景,例如机器人控制、工厂自动化设备等。
对于需要高性能和小尺寸的消费电子产品,如智能家居设备、可穿戴设备等,也是非常合适的选择。
在航空和航天领域,需要高可靠性和耐用性的电子组件也是一个重要的应用领域。
RK73H2BTTD4321F 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标准和高耐用性的应用场景。其宽温范围、低温度系数、防潮设计以及小尺寸高功率特性,使其成为各种电子系统中的理想选择。通过选择此产品,工程师可以确保他们的设计具有卓越的性能和可靠性。
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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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