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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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Technical data
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在现代电子设计中,调节电阻器(或称电位器)扮演着至关重要的角色,用于实现电路中电压和电流的精确控制。BOURNS 3314J-1-102E是一款高性能的可调电阻器,具备卓越的稳定性和可靠性,适合多种应用场景。
BOURNS 3314J-1-102E的基本参数包括电阻值1 kΩ,功率额定值为0.25W(即1/4W),容差达 ±20%。这意味着该电位器在常规工作条件下,能够承受一定的功率负载,同时提供必要的调节精度。电阻的温度系数为±100ppm/°C,这确保了电位器在温度变化时,其电阻值的变化非常小,从而保证电路的稳定性。
该电位器采用了表面贴装型(SMD)设计,尺寸为0.177英寸 x 0.177英寸 x 0.100英寸(约4.50mm x 4.50mm x 2.55mm),适配紧凑的电路板设计。它的方形外形设计不仅节省了空间,同时也便于在各种电子设备中实现高密度布局。该产品采用金属陶瓷材料制造,具备良好的导电性和热稳定性,使其能够在多种环境条件下可靠工作。
3314J-1-102E电位器的调节类型为顶部调节,用户可以轻松地通过顶部的旋钮或拨片进行微调。这一特性使得该元件成为各种消费电子、通信设备、测试仪器及工业控制系统的重要组成部分。它能够用于音量控制、信号调节、传感器灵敏度调节等场景,具有广泛的应用潜力。
不仅如此,BOURNS 3314J-1-102E还展示了出色的环境适应能力。其金属陶瓷构造提供了良好的抗氧化性和机械强度,使其能够在严苛的环境中工作。此外,优秀的温度系数保证了在不同温度影响下的稳定性,确保在各种工作条件下,电位器能维持良好的性能。
综合而言,BOURNS 3314J-1-102E是一款高度可靠的可调电阻器,专为满足现代电子设备的需求而设计。其合理的尺寸设计、出色的电气性能以及优异的环境适应性使其成为电子工程师们的理想选择。无论是用于简单的音频设备还是复杂的工业控制系统,该电位器都展现出卓越的调节能力,为产品的整体性能提升增添了强有力的保障。对于寻求高品质控制解决方案的设计师来说,BOURNS 3314J-1-102E无疑是一个值得推荐的优质选项。
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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.
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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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