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SDCL0603Q12NJT02B03是顺络电子(Sunlord)针对高频小功率便携设备推出的0201封装贴片电感,主打「小型化、低损耗、高频稳定」三大核心优势,主要适配以下场景:
该电感的关键参数围绕「高频适配+小电流低耗」设计,具体如下:
标称电感值12nH,精度±5%,满足蓝牙(2.4GHz)、WiFi(5GHz低段)等标准通信频段的电感匹配需求,无需额外校准即可直接应用。
额定电流250mA(25℃环境下,电感本体温度上升≤40℃的最大连续电流),适合电池供电设备的小电流负载(如TWS耳机射频芯片的供电滤波);若瞬时电流不超过300mA,可满足短期脉冲需求。
DCR为700mΩ,属于0201封装电感的低阻水平——对比同电感量1Ω DCR的竞品,可将电路静态功耗降低约10%,有效延长电池续航时间。
500MHz下Q值达13,Q值是电感「储能/损耗比」的核心指标,该数值表明:
自谐振频率为3.4GHz,当工作频率超过该值时,电感因寄生电容呈容性,因此实际应用需确保电路工作频率≤3GHz(如5GHz WiFi的低频段适配性极佳)。
采用0201英制贴片封装(公制0603:0.6mm×0.3mm×0.3mm),体积比0402封装小约60%,可显著节省PCB空间,适配智能手表等紧凑设计(单模块可集成10+颗该电感)。
3.4GHz自谐振频率覆盖主流通信频段,500MHz~3GHz范围内电感量波动≤±2%,避免射频电路性能突变。
700mΩ低DCR可将电路功耗降低0.1~0.2mW(基于250mA工作电流),适合TWS耳机等电池容量≤100mAh的设备。
✅ 适用:2.4GHz蓝牙模块、5GHz WiFi低段匹配、低功耗传感器射频前端;
❌ 不适用:工作频率>3GHz的电路、连续电流>250mA的负载、对精度要求>±5%的场景。
综上,SDCL0603Q12NJT02B03是一款专为高频小功率便携设备设计的高性价比贴片电感,可平衡「小型化、低耗、高频稳定」三大需求,适配消费电子与物联网终端的量产需求。
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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.
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