· 供应链分析
所以只是在追踪 MLCC（多层陶瓷电容器）周期： ComponentNews 将服务器 MLCC 归类为“严重”短缺阶段，ETNews 报道： - 根据 DigiKey 的出货数据，三星（$005930）部分高容量 MLCC 的交货期已达约 40 周。 今年早些时候，更广泛的报道约为 20 周，因此 AI 服务器 MLCC 瓶颈仍在扩大。 - 村田（$6976）6 月约为 24 周。 7 月约为 30 周。现在有些已达约 36 周。 这很有趣： “新产能扩张计划从 2026 年第四季度推迟至 2027 年” 未说明是哪项扩张……也许是村田？但如果产能扩张据报道受阻，短期瓶颈应该会收紧。 交货期是追踪供需失衡的好方法。
So just tracking the MLCC cycle: ComponentNews classified server MLCCs as “severe” shortage stage, with ETNews reporting: - Samsung has reached ~40 week lead times for some high capacitance MLCCs per DigiKey’s shipment data. Earlier this year, broader reports were ~20 weeks, so the AI server MLCC bottleneck keeps growing. - Murata was ~24 weeks in June. July was ~30 weeks. And now some at ~36 weeks. This was interesting: “The expansion of new production capacity is being postponed from Q4 2026 to 2027” Doesn’t say which expansion… maybe Murata? But if capacity expansion reportedly gets stalled, the bottleneck should tighten short term. Lead times are a good way to track demand imbalances.