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.
RTT02300JTH是台湾旺诠(RALEC)推出的0402封装通用厚膜贴片电阻,属于旺诠经典厚膜电阻系列。其型号命名逻辑清晰:“RTT”为旺诠厚膜电阻系列标识,“02300”对应标称阻值30Ω,“J”代表精度±5%,“TH”明确厚膜工艺特性。该电阻采用小型化0402封装(尺寸约1.0mm×0.5mm),适配高密度PCB设计,是消费电子、工业控制等领域小型化设备的核心无源元件之一。
RTT02300JTH的工作温度范围为**-55℃至+155℃**,覆盖工业级、车载级的宽温需求(车载环境通常要求-40℃至+125℃,该产品超出此范围,可靠性更高)。厚膜工艺赋予其良好的抗浪涌能力与焊接兼容性,支持回流焊、波峰焊等标准贴片工艺,焊接后无膜层开裂、阻值漂移风险。此外,产品通过RoHS 2.0、REACH认证,符合全球环保法规要求,可用于欧盟、北美等市场的终端产品。
该电阻因体积小、宽温、性价比高,广泛应用于以下领域:
旺诠(RALEC)作为全球知名无源元件制造商,拥有30余年电阻生产经验,RTT02300JTH采用自动化生产工艺,批量一致性达±0.1%(超出标称精度),可稳定供货给OEM/ODM厂商。产品提供1年质保,支持样品申请,适合量产项目的快速导入,是中小批量电子设计的可靠选择。
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