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.
该器件为厚膜工艺的中低精度功率型贴片电阻,82 Ω ±5% 的阻值适合通用电路使用。750 mW 的额定功率使其可承受比常规0201/0402封装更大的功耗,适用于需要较高阻耗能力的板上应用。±200 ppm/℃ 的温度系数表明随温度变化电阻值会有中等偏移,适合不要求高精度温度稳定性的场合。
0612(也称为 1608 英制或 1.6×3.2 mm)为常用的中等体积 SMD 封装,便于在自动贴装设备上加工。厚膜结构通常由陶瓷基板、厚膜电阻膜层和金属端接构成,机械强度与焊接可靠性较好,适合波峰或回流焊工艺。
结语:LTR18EZPJ820 为一款通用型厚膜贴片电阻,兼具较高功率密度与良好的机械可靠性,适用于多种需要中等阻值与中等精度的功率场合。针对具体应用的热管理与降额策略,请在设计验证阶段充分评估以保证长期稳定性。
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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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