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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CRCW080520R0FKEA 是由威世(Vishay)公司生产的一款高性能、汽车级别的表面安装(SMD)电阻,适用于各种严苛的电子应用。以下是对此产品的详细介绍。
CRCW080520R0FKEA 因其获得AEC-Q200认证,特别适用于汽车电子系统中的各种应用,如发动机控制单元、安全气囊系统、ABS制动系统等。这些系统要求元器件能够在极端温度和环境条件下保持稳定性能。
在工业控制领域,稳定可靠的电阻是关键组成部分。CRCW080520R0FKEA 的高精度和低温度系数使其成为工业自动化设备、机器人控制系统以及其他需要高可靠性的应用的理想选择。
尽管主要针对汽车和工业应用,但其优异的性能也使得它适用于一些高端消费电子产品,如高性能音频设备、医疗设备等,任何需要低噪声和高稳定性的场景。
CRCW080520R0FKEA 的电阻值精度为±1%,这是许多高要求应用所需的。这种高精度确保了电路的稳定性和可靠性。
该电阻的温度系数为±100ppm/°C,这意味着在广泛的温度范围内,电阻值的变化非常小。这种特性对于那些需要在不同环境条件下保持稳定性能的应用尤为重要。
尽管功率仅为0.125W(1/8W),但对于大多数SMD应用来说,这已经足够。同时,高功率承受能力也意味着更好的耐用性和长寿命。
采用0805封装,CRCW080520R0FKEA 具有紧凑的尺寸(2.00mm x 1.25mm),非常适合现代电子设备中的空间有限的设计要求。
由于这是一个SMD组件,需要使用适当的焊接技术来确保可靠的连接。建议遵循供应商提供的焊接指南,以避免因过热或不当处理导致的损坏。
虽然该电阻具有广泛的工作温度范围,但在实际应用中仍应尽量避免极端条件,如高湿度、腐蚀性环境等,以延长其使用寿命。
CRCW080520R0FKEA 是一款高性能、汽车级别的SMD电阻,具有优异的精度、低温度系数和广泛的工作温度范围。其紧凑的尺寸和高可靠性使其成为各种电子应用中的理想选择,特别是在汽车电子系统、工业控制系统以及其他需要高稳定性和可靠性的场景中。通过选择此产品,设计工程师可以确保他们的系统能够在最苛刻的条件下保持最佳性能。
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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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