MLCC Price Spikes, Component Selection Playbooks

2026-05-28

MLCC Price Surge Analysis and Selection Strategy

In 2026, the multilayer ceramic capacitor (MLCC) market is undergoing a significant cycle of price increases and supply shortages. According to TrendForce data, from February to April 2026, MLCC suppliers' capacity utilization rates continued to climb, while the overall book-to-bill (BB) ratio rose from 0.89 in March to 0.92 in April. Leading manufacturers including Murata, Samsung Electro-Mechanics, and Taiyo Yuden have maintained BB ratios steadily above 1, indicating that supply and demand have entered a tight equilibrium.

The core driver behind this price surge is the explosive growth of AI computing infrastructure. A single high-end AI server may require 20,000 to 30,000 MLCCs—three to five times the amount needed for a standard server. NVIDIA's VR200 NVL72 server demands approximately 600,000 MLCCs, more than 30% above existing GB300 platforms. In response to robust AI demand, Japanese and Korean manufacturers are actively shifting capacity toward high-end MLCCs, causing a contraction in general-purpose production. In April 2026, Taiyo Yuden took the lead in raising prices by 6% to 13% on low-capacitance consumer and automotive-grade MLCCs, while Murata also increased prices by 15% to 35% for high-capacacity, automotive, and RF products targeting AI servers.

MLCC Structure and Classification

An MLCC is formed by alternately stacking layers of ceramic dielectric and metal inner electrodes, then sintering them into a monolithic structure. It offers excellent high-frequency characteristics, low equivalent series resistance (ESR), and high reliability. By dielectric characteristics, MLCCs are classified as:

● Class I (Temperature-Compensating Type): Represented by C0G/NP0, with a temperature coefficient of ±30 ppm/°C and extremely high capacitance stability, suitable for RF oscillation and precision timing circuits.

● Class II (High-Dielectric-Constant Type): Represented by X5R, X7R, and X6S, offering a wide capacitance range, suitable for power decoupling, filtering, and energy storage applications.

By package size, EIA standards span from 008004 (0.25 × 0.125 mm) to 2220 (5.7 × 5.0 mm). Among these, 0201, 0402, and 0603 are mainstream in consumer electronics, while 0805, 1206, and 1210 are more commonly used in power management.

Classic MLCC Series and Models

Mfr	Series Positioning	Classic Series/Mode	Key Parameters	Typical Applications
Murata	General Consumer	GRM Series (e.g., GRM155R61A, GRM188R61E)	0201–2220 packages, X5R/X7R, 0.1 µF–47 µF	Consumer electronics decoupling, communication equipment filtering
	Automotive	GCM Series (e.g., GCM21BE71H106KE02)	World's first 0805-size 10 µF/50 V automotive-grade, AEC-Q200	ADAS, 12 V bus, infotainment
	High Mechanical Stress	GRT Series (soft termination)	Flexible termination design, resistant to substrate bending	Engine compartments, high-vibration environments
TDK	General Purpose	C Series (e.g., C1608, C3216 X7R)	Standard packages, 6.3 V–100 V, high reliability	Industrial power, communication equipment
	Automotive High Voltage	CGA Series / MEGACAP	Metal-frame structure, 99 nF/1000 V (C0G), 47 µF/100 V	OBC, inverter snubber, wireless power transfer
	High-Capacity Record	1608-size 100 V/1 µF X7R	Record capacitance for this voltage rating in the same package	48 V intermediate bus, industrial power
Taiyo Yuden	General Miniaturization	TMK Series (e.g., TMK212BBJ106KG-T)	0402 package, 100 µF/16 V, high cost-performance	Smartphones, wearables
	Ultra-Miniature	JMK Series (e.g., JMK105BJ105KVHF)	0201/01005 packages, 1 µF/6.3 V	TWS earphones, high-density modules
	Automotive	AMK Series (e.g., AMK107, AMK212)	AEC-Q200 Grade 1, –55 °C to +125 °C	Body ECUs, domain controllers
	Mid-to-High Voltage Automotive	MCASU Series (e.g., MCASU32MAB7106KPNA01)	1210 package, 10 µF/50 V, X7R	48 V mild-hybrid systems, BMS auxiliary power

Key Selection Criteria: From Parameter Matching to Supply Security

Against the current backdrop of tight supply, MLCC selection must balance electrical performance with supply-chain resilience:

1. Voltage Derating: The rated voltage should be 1.5 to 2 times the actual operating voltage. For example, a 48 V system should select products rated at 50 V or higher, with a margin of at least 20%.

2. Temperature Characteristic Matching: RF and precision circuits should prioritize C0G/NP0; general power decoupling should use X7R (–55 °C to +125 °C); cost-sensitive consumer electronics may select X5R (–55 °C to +85 °C).

3. Package and Capacitance Trade-off: Advanced-process modules should prioritize 0201/01005 to save PCB space; power input/output filtering may use 0805/1206 to achieve higher capacitance and lower ESR.

4. Automotive Certification: Automotive electronics must use products certified to AEC-Q200, with attention to soft-termination types (such as GRT or bracket-equipped HMK series) to withstand mechanical stress.

5. Supply Chain Strategy: Given that lead times for high-end MLCCs have extended to 20–24 weeks, it is advisable to establish long-term agreements (LTAs) or safety stock for high-capacitance, high-voltage, and automotive-grade models, avoiding reliance on a single supplier.

Conclusion

The 2026 MLCC market exhibits pronounced structural divergence. AI servers and new energy vehicles continue to absorb high-end capacity, driving prices upward for high-capacitance, high-voltage, and automotive-grade models. Meanwhile, although general consumer-grade products remain relatively stable in supply, cost pressures are building from both raw material price increases (silver, copper, tin) and capacity migration.

For design engineers and procurement decision-makers, thoroughly understanding the differences between Class I and Class II dielectric characteristics, mastering the application boundaries of core series such as Murata GRM/GCM/GRT, TDK CGA/MEGACAP, and Taiyo Yuden AMK/MCASU, and proactively planning supply-chain arrangements have become critical to navigating the current MLCC price surge cycle.

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