Broadband Capacitor
Overview
A DC Block/Pass MLCC for ultra-broadband signal applications, delivering low loss and high reliability for mmWave and optical communication systems.
Key Features
- Ultra-compact package (EIA 01005)Enables high-density circuit design with ultra-low insertion loss and minimized resonance.
- Ultra-broadband performanceOperates across a wide frequency range from 16 kHz to over 110 GHz, suitable for RF, mmWave, and optical communication circuits.
- Gold (Au) termination availableEnhances bonding reliability and electrical performance.
- RoHS compliantLead-free and environmentally friendly design.
Application
- Optical communication equipment and modules (TOSA, ROSA)Used for DC block/pass functions in optical signal circuits, optimized for mmWave optical communication systems.
- High-speed digital interface circuits (PCIe, PAM4)Suitable for ultra-high-speed data signal transmission and interface design.
- Broadband test and measurement equipmentSignal measurement and validation across a wide frequency range from 16 kHz to over 110 GHz.
- Microwave and millimeter-wave systems5G, mmWave communication equipment, and RF/mmWave circuits.
- RF circuits and PA matching networksProvides low insertion loss and minimized resonance in RF signal paths.
High Power MLCC (C0G)
Overview
A high-reliability C0G MLCC optimized for automotive powertrain and industrial power systems, offering excellent temperature and DC bias stability, low ESR, and noise-free performance.
Key Features
- Low ESR at high frequenciesMinimizes loss and improves efficiency in high-frequency power applications.
- No piezoelectric noiseC0G dielectric eliminates microphonic noise, ensuring stable and clean power delivery.
- Excellent temperature & DC bias stabilityMaintains consistent electrical performance under high-temperature and DC bias conditions.
- Automotive & industrial power reliabilityDesigned for high-power, high-reliability environments with robust performance across harsh conditions.
Application
- Automotive powertrain circuitsBattery management, DC-DC converters, power modules
- Industrial power systemsInverters, motor drives, UPS, industrial power supplies
- Communication equipment power supply circuits
- High-temperature / high-current circuitsStable performance under high-temperature operation above 125 °C and DC bias conditions
- Energy storage and power modulesESS, battery packs
High Power MLCC (X7T-Metal frame)
Overview
A high-reliability MLCC optimized for automotive and industrial power systems, offering excellent ripple current performance, superior DC bias stability, and high capacitance. The metal frame option enhances mechanical and thermal robustness for demanding power applications.
Key Features
- Excellent DC bias performance & high capacitanceMaintains stable capacitance under DC bias conditions, enabling reliable high-power circuit design.
- Proprietary pseudo-cubic paraelectric materialUtilizes Amotech’s proprietary materials to enhance electrical performance and stability.
- Metal frame option availableImproves mechanical and thermal stability, suitable for high-reliability and high-power designs.
Application
- Automotive power systemsBattery management, DC-DC converters, power modules, powertrain circuits
- Industrial power equipmentInverters, motor drives, industrial power supplies
- High-temperature and high-current circuitsStable operation above 125 °C
- Energy storage systems (ESS) and battery modules
- Communication and server power circuitsRipple current suppression, filtering, and power stabilization
Large Cap. (X7R & X7S & X5R)
Overview
A versatile high-capacitance MLCC delivering high reliability across a wide range of electronic circuits, including power-line noise bypass and DC power block applications.
Key Features
- High reliability & high capacitanceStably delivers high capacitance in power circuits, securing strong bypass and decoupling performance.
- Stable dielectric characteristics (X5R, X7R, X7S)Temperature and electrical characteristics remain stable within the design range across varying conditions.
- RoHS compliantMeets environmental regulations and eco-friendly product design standards.
- Wide range of sizesSupports multiple packages and sizes for greater design flexibility.
Application
- Power circuit bypass / decouplingApplied to circuits for noise filtering and stable power supply
- DC power block circuitsPower line stabilization and ripple current suppression
- Industrial power modulesHigh-capacitance circuits such as UPS, inverters and industrial power equipment
- Automotive electronic circuitsPower stabilization circuits for ECU, infotainment and BMS
- High-speed digital circuitsNoise suppression circuits for servers, communication equipment and IoT modules





