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MKP1848S-DC Folha de dados(PDF) 10 Page - Vishay Siliconix |
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MKP1848S-DC Folha de dados(HTML) 10 Page - Vishay Siliconix |
10 / 15 page MKP1848S DC-Link www.vishay.com Vishay Roederstein Revision: 19-Mar-13 10 Document Number: 26010 For technical questions, contact: dc-film@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 APPLICATION NOTES AND LIMITING CONDITIONS These capacitors are not suitable for mains applications as across-the-line capacitors without additional protection. These mains applications are strictly regulated in safety standards and therefore electromagnetic interference suppression capacitors conforming the standards must be used. To select the capacitor for a certain application, the following conditions must be checked: 1. The continuous peak voltage (Up+) shall not exceed the DC voltage rating (UNDC) 2. The peak-to-peak ripple voltage (Upp) shall not be greater than 0.2 x UNDC 3. For capacitors connected in parallel, normally the proof voltage and possibly the rated voltage must be reduced. For information depending of the capacitance value and the number of parallel connections contact dc-film@vishay.com. 4. The voltage peak slope (dU/dt) shall not exceed the pulse slope at the DC voltage rating. If the pulse voltage is lower than the rated DC voltage, the rated voltage pulse slope may be multiplied by UNDC and divided by the applied voltage. For all other pulses following equation must be fulfilled: T is the pulse duration Note • The capacitor unit may be subjected to the following surge without any significant reduction of lifetime expectancy MAXIMUM REPETITIVE PEAK VOLTAGES REPETITIVE SURGE VOLTAGE MAXIMUM DURATION PER DAY 1.1 x UNDC 30 % of on load duration 1.15 x UNDC 30 min 1.2 x UNDC 5 min 1.3 x UNDC 1 min 1.5 x UNDC 110 ms U p+ U p- t Non reversing recurrent waveform U NDC 2 x dU dt ------- 2 x dt < U NDC x dU dt ------- rated 0 T |
Nº de peça semelhante - MKP1848S-DC |
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Descrição semelhante - MKP1848S-DC |
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