Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Availability on request
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RK73B1ETTP471J 是由 KOA Speer Electronics, Inc. 制造的高性能、汽车级电阻器,属于 RK73B 系列。这个产品设计用于要求严格的汽车电子应用,符合 AEC-Q200 标准,确保其在极端环境下保持稳定和可靠的性能。
RK73B1ETTP471J 符合 AEC-Q200 标准,这是汽车电子行业对电子组件的严格认证。这种认证保证了该电阻器在汽车应用中的可靠性和耐用性,能够承受各种极端环境条件。
该电阻器具有 ±5% 的容差和 ±200ppm/°C 的温度系数,这意味着它在不同温度下保持非常稳定的电阻值。这种高精度和稳定性对于确保电子系统的性能和可靠性至关重要。
RK73B1ETTP471J 的工作温度范围从 -55°C 到 155°C,这使得它适用于各种苛刻的环境条件。这种广泛的温度适应性使其成为多种汽车电子应用的理想选择。
该电阻器采用防潮设计,能够抵御湿度和腐蚀,进一步提高其在恶劣环境中的耐用性和可靠性。
采用 0402(1005 公制)封装,尺寸为 1.00mm x 0.50mm,高度仅为 0.40mm。这种小尺寸设计使其非常适合现代电子设备中的空间有限场景,能够实现高密度布局。
RK73B1ETTP471J 广泛应用于各种汽车电子系统,包括但不限于:
RK73B1ETTP471J 是一款高性能、汽车级电阻器,通过其精确的电阻值、宽工作温度范围、防潮设计和小尺寸封装,满足了现代汽车电子应用对组件可靠性和稳定性的严格要求。它是汽车电子工程师和设计师的理想选择,能够确保系统的整体性能和可靠性。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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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