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MKP1839HQ Datasheet(PDF) 11 Page - Vishay Siliconix |
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MKP1839HQ Datasheet(HTML) 11 Page - Vishay Siliconix |
11 / 12 page MKP 1839 HQ Vishay Roederstein AC and Pulse Metallized Polypropylene Film Capacitors MKP Axial Type www.vishay.com For technical questions, contact: dc-film@vishay.com Document Number: 28162 268 Revision: 21-Apr-10 SUB-GROUP C3 A 4.12.1 Endurance test at 50 Hz alternative voltage Duration: 2000 h x URDC at 85 °C 0.875 x URDC at 110 °C 4.12.1.1 Initial measurements Capacitance Tangent of loss angle at 100 kHz 4.12.1.3 Final measurements Visual examination No visible damage Legible marking Capacitance | ΔC/C| ≤ 5 % compared to values measured in 4.12.1.1 Tangent of loss angle Increase of tan δ: For C ≤ 470 nF ≤ 0.001 (10 x 10-4) For C > 470 nF ≤ 0.0015 (15 x 10-4) Compared to values measured in 4.12.1.1 Insulation resistance ≥ 50 % of values specified in section “Insulation Resistance” of this specification SUB-GROUP C4 4.2.6 Temperature characteristics Initial measurement Intermediate measurements Capacitance Capacitance at - 55 °C Capacitance at 20 °C Capacitance at 110 °C For - 55 °C to 20 °C 0 % ≤ |ΔC/C| ≤ 2.75 % or for 20 °C to 110 °C: - 5.5 % ≤ |ΔC/C| ≤ 0 % As specified in section “Capacitance” of this specification 4.13 Charge and discharge 10 000 cycles Charged to URDC Discharge resistance: 4.13.1 Initial measurements Capacitance Tangent of loss angle at 100 kHz 4.13.3 Final measurements Capacitance | ΔC/C| ≤ 3 % of the value measured in 4.13.1 Tangent of loss angle Increase of tan δ: For C ≤ 470 nF ≤ 0.001 (10 x 10-4) For C > 470 nF ≤ 0.0015 (15 x 10-4) Compared to values measured in 4.13.1 Insulation resistance ≥ 50 % of values specified in section “Insulation Resistance” of this specification SUB-CLAUSE NUMBER AND TEST CONDITIONS PERFORMANCE REQUIREMENTS R U n Vdc () 2.5 C dU dt ⁄ () × ---------------------------------------- = |
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