MLLC'er kan modstå 200°C
Murata annoncerer automotive grade MLCC'er med et maksimalt operativt temperaturområder op til 200°C (in english).
Murata announces the GCB series of monolithic ceramic capacitors (MLCC) that have been specifically designed for automotive applications.
The use of electronic components in automobiles continues to rise, particularly inside engine compartments, powertrains and safety devices. These are typically exposed to demanding environments and must have not only high levels of reliability but be able to function at high temperatures too.
To meet this requirement Murata has developed the GCB series of MLCCs with a maximum operating temperature of 200 degrees C. In addition they are capable of being bonded and mounted using the conductive adhesives commonly used to meet the demands of an automotive environment.
The GCB series features a capacitance range of 1,000 pF to 0.47 ?F in 0402 and 0603 size. They have operating temperature ranges of -55 to +150 degrees C (X8R), -55 to +200 degrees C (X9M), and have a working voltage of 10 to 100 VDC.
The capacitors feature newly developed electrodes made of nickel (Ni) and palladium (Pd). These produce a high bonding reliability with conductive adhesives even during use in high-temperature environments. Furthermore, the terminal electrodes of the capacitors have a superior corrosion resistance compared with our previous and existing products.
These GCB series satisfies the AEC-Q200 stress test qualifications for passive components and will enter mass production in 2016.
