TTI now stocks in Europe Vishay’s latest PolyTan series of surface-mount polymer tantalum moulded chip capacitors in five compact case sizes.
Optimized for computer, telecom, and industrial applications, the Polytech T55 series devices feature ultra-low ESRLow Equivalent Series ResistanceLow Equivalent Series ResistanceLow Equivalent Series Resistance down to 30mohm at +25C and 100kHz.
The low ESRLow Equivalent Series ResistanceLow Equivalent Series ResistanceLow Equivalent Series Resistance of the capacitors is a result of their polymer cathodes, which offer greatly enhanced performance over manganese dioxide devices. In addition, the T55 series offers excellent ripple currentThis applies to a DC application with a superimposed AC voltage. The ripple current rating is the maximum AC current the capacitor can handle. rating up to 1.78A IRMS and provides low equivalent series resistance (ESRLow Equivalent Series Resistance) for enhanced chargeThe amount of electricity present upon the capacitor's plates. Also, the act of forcing of electrons onto the capacitor's plates. See CoulombA coulomb is the unit of electric charge. It is named after Charles-Augustin de Coulomb.1 coulomb is the amount of electric charge transported by a current of 1 ampere in 1 second. It can also be defined in terms of capacitance and voltage, where one coulomb is defined as one farad of capacitance times one volt of electric potential difference.. and discharge characteristics. The capacitors are ideal for use for power management, battery decouplingA decoupling capacitor is a capacitor used to decouple one part of an electrical network (circuit) from another. Noise caused by other circuit elements is shunted through the capacitor, reducing the effect they have on the rest of the circuit, and energy storage in computers, tablets, smart phones, and wireless cards.
Offered in the J, P, A, B, and T (low-profile B1.2mm max.) case sizes, T55 series devices feature a wide capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity when potential difference exists between the conductors. Its value is expressed as the ratio of a quantity of electricity to a potential difference. A capacitance value is always positive. range from 3.3μFUnit of capacitance. The basic unit of a measure of a capacitor. A capacitor charged to 1 volt with a charge of 1 coulombA coulomb is the unit of electric charge. It is named after Charles-Augustin de Coulomb.1 coulomb is the amount of electric charge transported by a current of 1 ampere in 1 second. It can also be defined in terms of capacitance and voltage, where one coulomb is defined as one farad of capacitance times one volt of electric potential difference. would have a capacitance of 1 farad. 1 microF = .000001 Farads. to 330μFUnit of capacitance. The basic unit of a measure of a capacitor. A capacitor charged to 1 volt with a charge of 1 coulombA coulomb is the unit of electric charge. It is named after Charles-Augustin de Coulomb.1 coulomb is the amount of electric charge transported by a current of 1 ampere in 1 second. It can also be defined in terms of capacitance and voltage, where one coulomb is defined as one farad of capacitance times one volt of electric potential difference. would have a capacitance of 1 farad. 1 microF = .000001 Farads. over voltage ratings from 2.5V to 10V, and a capacitanceThat property of a system of conductors and dielectrics which permits the storage of electricity when potential difference exists between the conductors. Its value is expressed as the ratio of a quantity of electricity to a potential difference. A capacitance value is always positive. tolerance of ± 20%. The devices operate over a temperature range of -55C up to +105C with voltage derating above +85C.
Featuring lead (Pb)-free terminations, T55 series capacitors are RoHS-compliant, halogen-free, offer a moisture-sensitivity level (MSL) of 3 and are compatible with high-volume automatic pick-and-place equipment.
