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TCC0603COG4R3C500CT是三环电子(CCTC)推出的一款多层陶瓷贴片电容(MLCC),针对高频信号处理、小型化电子设备设计,具备优异的温度稳定性与高频性能,广泛适配通信、消费电子、工业控制等领域的电路需求。
该型号电容的核心参数明确,可直接匹配电路设计需求:
TCC0603COG4R3C500CT的性能优势集中在温度稳定性、高频特性与小型化三个维度:
超宽温下的容值稳定
C0G材质是MLCC中温度稳定性最优的类型,容值随温度变化的漂移极小(±30ppm/℃)——即使在-55℃低温或+125℃高温环境下,容值偏差仍可忽略,避免因温度波动导致电路性能劣化(如射频信号频率偏移、滤波效果下降)。
高频低损耗,信号完整性佳
该电容的损耗角正切(tanδ)典型值≤0.15%(1kHz下),在射频频段(2.4GHz、5GHz)仍保持低损耗,可有效减少信号衰减,适合射频前端、WiFi模块等高频电路的滤波、耦合应用,保证信号传输质量。
小体积高密度,适配小型化设计
0603封装体积紧凑,可大幅节省PCB空间(相比0805封装节省约50%面积),尤其适合智能手机、可穿戴设备、IoT传感器等对尺寸要求严苛的终端产品;同时多层陶瓷结构保证了容值的高密度集成,无需牺牲性能换取体积。
额定电压适配中等功率场景
50V DC额定电压覆盖了大部分信号电路与低压电源滤波的需求(如5V/12V电源的纹波抑制),无需过度选型高电压电容,兼顾性能与成本控制。
基于上述特性,该型号电容广泛应用于以下领域:
通信设备
消费电子
工业控制与汽车电子
三环电子(CCTC)作为国内MLCC领域的老牌厂商,对该型号电容的质量管控严格:
为保证电路性能与产品寿命,需注意以下要点:
TCC0603COG4R3C500CT凭借其稳定的温度特性、高频低损耗与小型化优势,成为多领域电路设计的优选MLCC之一,可有效提升终端产品的性能可靠性与空间利用率。
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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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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.
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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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