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146CTI Datasheet(PDF) 10 Page - Vishay Siliconix |
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146CTI Datasheet(HTML) 10 Page - Vishay Siliconix |
10 / 11 page www.vishay.com For technical questions, contact: aluminumcaps1@vishay.com Document Number: 28403 10 Revision: 10-May-11 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 146 CTI Vishay BCcomponents Aluminum Capacitors SMD (Chip), High Temperature, Low Impedance Table 8 Table 9 MULTIPLIER OF RIPPLE CURRENT (IR) AS A FUNCTION OF FREQUENCY FREQUENCY (Hz) IR MULTIPLIER UR = 16 V to 25 V UR =35 V UR = 50 V TO 63 V 50 0.60 0.45 0.40 100 0.70 0.65 0.60 300 0.80 0.80 0.75 1000 0.85 0.85 0.82 3000 0.90 0.90 0.90 10 000 0.95 0.95 0.95 30 000 0.97 0.97 0.97 100 000 1.00 1.00 1.00 TEST PROCEDURES AND REQUIREMENTS TEST PROCEDURE (quick reference) REQUIREMENTS NAME OF TEST REFERENCE Mounting IEC 60384-18, subclause 4.3 Shall be performed prior to tests mentioned below; reflow soldering; for maximum temperature load refer to chapter “Mounting” C/C: ± 5 % tan spec. limit IL2 spec. limit Endurance IEC 60384-18/ CECC 32300, subclause 4.15 Tamb = 125 °C; UR applied; for test duration see Table 7 UR 16 V; C/C: ± 20 % tan 2 x spec. limit IL2 spec. limit Useful life CECC 30301, subclause 1.8.1 Tamb = 125 °C; UR and IR applied; for test duration see Table 7 C/C: ± 30 % tan 3 x spec. limit IL2 spec. limit no short or open circuit total failure percentage: 1 % Shelf life (storage at high temperature) IEC 60384-18/ CECC 32300, subclause 4.17 Tamb = 125 °C; no voltage applied; 1000 h after test: UR to be applied for 30 min, 24 h to 48 h before measurement For requirements see “Endurance test” above Reverse voltage IEC 60384-18/ CECC 32300, subclause 4.16 Tamb = 125 °C: 125 h at U = - 0.5 V, followed by 125 h at UR C/C: ± 15 % tan 1.5 x spec. limit IL2 spec. limit |
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