Multilayer chip capacitors up to 220nF
The advantage of devices with a clearly specified limit for the fluctuation is that they give designers the data they need to make an informed choice for their application. Syfer’s TCC/VCC range of X7R MLCCs is available in two versions. The “B” code dielectric conforms to MIL STD BX dielectric and IECQ-CECC 2X1 standards, while the “R” code dielectric (conforms to MIL STD BZ dielectric and IECQ-CECC 2C1 standards.) The 2X1 (BX) devices, for example, are the most voltage stable of the X7R versions, at +15 to –25% capacitance charge with full rated DC voltage applied across the full temperature range. The 2C1(BZ) offer +20 to -30% capacitance charge.
The 2X1 (BX) range includes devices rated at 50V, 100V and 200V, and with capacitance ranges from 100pF to 4.7nF (50V, 0603), through 2.7nF to 180nF (50V, 1808) up to 15nF to 1µF (50V, 2225). Comparable devices in the 2C1 (BZ) range are 100pF to 5.6nF (50V, 0603), 2.7nF to 220nF (50V 1808), and 15nF to 1.5µF (50V, 2225). The devices are available with FlexiCap terminations using Syfer’s proprietary flexible termination material, which make them considerably more resistant to damage through bending or flexing, and when under stress and temperature cycling extremes. Alternative terminations are also available.
Visit Syfer Technology at www.syfer.com