Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TCC0201COG300J500ZT是三环电子(CCTC) 推出的高频高精度多层片式陶瓷电容(MLCC),核心参数与规格明确:
C0G温度系数为0±30ppm/℃,在-55℃~125℃范围内,容值变化≤0.05%,可避免温漂对频率、相位的影响,适合对稳定性要求高的场景。
C0G材质具有低损耗角正切(tanδ≤0.0002@1kHz) 和高Q值(1GHz频段Q值≥100),在射频频段仍保持优异电气性能,适配无线通信电路。
0201封装体积仅为0402封装的1/4,可显著节省PCB空间,满足智能手机、可穿戴设备的小型化需求。
三环电子是国内MLCC主流厂商,产品通过RoHS、REACH认证,供货稳定,满足量产需求。
30pF容值覆盖射频电路匹配网络、滤波谐振支路等常见场景,无需额外调整容值。
0201封装尺寸小,焊接后避免弯折PCB,减少装配冲击,防止电容开裂。
建议按80%降额(≤40V直流)使用,尤其工业高温环境下,延长产品寿命。
该产品凭借C0G的优异稳定性、小尺寸封装及高可靠性,成为射频通信、高精度模拟电路等领域的理想选型。
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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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