Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
3224G-1-502E 是 BOURNS(伯恩斯)系列中的一款侧面调节(side adjust)微调电位器(trimmer potentiometer),标称阻值 5 kΩ,额定功率 0.25 W,电阻精度 ±10%,温度系数 ±100 ppm/℃,机械圈数 12 圈。该器件用于电路的精细增益、偏置和分压调整场合,适合在有限空间内进行外部可调校准。侧面调节设计便于安装后通过旁侧孔或开口进行调整,常用于电子设备的最终校准和现场微调。
在实际选型与应用中,以上参数是最直接影响性能与可靠性的关键指标,尤其是功率与热敏特性会决定器件在电路中的允许工作电压与环境适应能力。
选择 3224G-1-502E 时,关键考量包括精度需求、功率裕度、温度稳定性以及调节方式的可达性。若系统需要更高精度或更高功率,建议选用更低公差或更大额定功率的型号;若需频繁现场调节或遥控调节,侧面调节形式可带来便利。比对同类产品时,关注温漂(ppm/℃)、机械寿命(循环次数)、触点电阻特性以及环境耐受等级(湿度、温度范围、耐振动等)。
3224G-1-502E 是一款面向精细调校场合的侧面调节微调电位器,具有 5 kΩ 阻值、12 圈调节和 ±100 ppm/℃ 的温漂特性,适合在空间受限但需外部校准的电子设备中应用。选用时应重点考虑功率与电压裕度、初始阻值公差对电路精度的影响,以及实际安装环境对热与机械稳定性的要求。为保证长期可靠性,建议在设计阶段预留安全裕度,并按照制造商推荐的装配与调节规范进行使用。
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.
Related products