Temperaturkompenseret MLCC i 008004 pakning
Med sigte på brug i portable devices lancerer Murata industriens første temperaturkompenserede 100pF MLCC i en 008004 pakning (in english)
Murata introduces the world’s first temperature compensated 100 pF 008004 size monolithic ceramic capacitor (MLCC). With the appearance of a small dot on a piece of paper, it is primarily intended for use in mobile devices and wireless communication modules.
A temperature compensated chip MLCC exhibits little change in capacitance versus temperature variations; hence it is used for matching purposes in filters and high frequency circuits. Component size reduction and higher mounting density are needed in wireless communications devices to support multi-band/multi-mode and an increased diversity of functions.
Meeting this need, Murata’s new GRM011 capacitor range contributes to smaller and higher density circuit designs by reducing the size from the former smallest 0402M size (0.4 x 0.2 mm) to the 0201M size of 0.25 (H & W) × 0.125 mm (L). Alternatively, in EIA coding terms the sizing is 008004.
Presently capacitance values in the range from 11 to 100 pF are available, all featuring a rated voltage of 25 Vdc. For versatility, two tolerance values are available of J (±5%) and G (±2%), and the capacitors feature a useable temperature range of -55 to 125 °C. The capacitors are C0G formulated, it being the most popular formulation of the temperature-compensating EIA Class I ceramic materials. Production begins in February 2017.
