The Murata GRM series capacitors are Multilayer Ceramic Chip Capacitors (MLCC) used for general purpose applications. These MLCC capacitors are classified into temperature compensating and high dielectric constant types depending on the change in electrostatic capacitance due to change in temperature. The temperature compensating capacitors feature a small rate of change in electrostatic capacitance as the temperature changes and are used for applications such as filters and high frequency circuit matching. The high dielectric constant capacitors use materials with a high dielectric constant and feature a large electrostatic capacitance. Typical applications are power supply decoupling and smoothing circuits.

• Large capacity and small size in a multilayer structure
• Capacitance value ranging from 0.1pF to 220µF
• Tin plated external electrodes, excellent solderability
• Provides good high frequency characteristics
• Excellent pulse response
• High reliability
• Capacitor size varies from 0.4×0.2mm to 5.7×5.0mm
• Rated voltage of 2.5VDC to 3.15KVDC
• Temperature characteristics are classified according to JIS and EIA standard
• Operating temperature changes according to TCR values

KEMET’s X7R dielectric features a 125°C maximum operating temperature and is considered “temperature stable.” The X7R dielectric is a Class II material. Components of this classification are fixed, ceramic dielectric capacitors suited for bypass and decoupling applications or for frequency discriminating circuits where Q and stability of capacitance characteristics are not critical. X7R exhibits a predictable change in capacitance with respect to time and voltage and boasts a minimal change in capacitance with reference to ambient temperature. Capacitance change is limited to ±15% from −55°C to +125°C.

• Operating temperature range from −55°C to +125°C
• Capacitance range includes E24 decade values from 10pF to 47µF
• DC voltage ratings from 6.3V to 250V
• EIA 0402, 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220 and 2225 case sizes available
• Temperature stable dielectric
• Lead (Pb)-free, RoHS, and REACH Compliant
• Temperature stable dielectric

KEMET's High Voltage X Series (HV FT-CAP) surface mount MLCCs in X7R dielectric address the primary failure mode of MLCCs- flex cracks, which are typically the result of excessive tensile and shear stresses produced during board flexure and thermal cycling. These devices utilize a pliable and conductive silver epoxy between the base metal and nickel barrier layers of the termination system. The addition of this epoxy layer inhibits the transfer of board stress to the rigid ceramic body, therefore mitigating flex cracks which can result in low IR or short circuit failures. Although flexible termination technology does not eliminate the potential for mechanical damage that may propagate during extreme environmental and handling conditions, it does provide superior flex performance over standard termination systems. The HV FT-CAP offers low leakage current, exhibits low ESR at high frequencies and finds conventional use as snubbers or filters in applications such as switching power suppli up to 5 mm flex-bend capability

• Exceptional performance at high frequencies
• Capacitance offerings ranging from 10 pF to 560 nF
• DC voltage ratings of 500, 630V, 1, 1.5, 2, 2.5 and 3kV
• EIA 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220 and 2225 case sizes
• Operating temperature range from -55°C to +125°C
• Low ESR and ESL
• No capacitance decay with time
• 100% Pure matte tin-plated termination finish allowing for excellent solderability
• No piezoelectric noise, Extremely low ESR & ESL and High thermal stability
• Non-polar device, minimizing installation concerns
• No capacitance change with respect to applied rated DC voltage