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474K400RA6-FA Datasheet(PDF) 1 Page - Cornell Dubilier Electronics |
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474K400RA6-FA Datasheet(HTML) 1 Page - Cornell Dubilier Electronics |
1 / 4 page The RA style capacitor is constructed in an efficient rugged self- encased size. The non-inductive multilayer metallized polyester film capacitor features a small size, high dv/dt capability, very low ESR at high frequency and a self-healing capability. RA type capacitors are ideal for use in high frequency switching power supplies, noise suppression, EMI reduction and long-life applications. Highlights - Efficient size - Self healing - Low ESR/ESL - High dv/dt - Wave solderable Specifications CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type RA Angstor® Radial PET Film Capacitors Capacitance Range (at 1 kHz) 0.1 to 10 µF Capacitance Tolerance Standard Tolerance ±10% (K), Optional ±5% (J) or ±20% (M) Rated Voltage 100, 250, 400, 500 Vdc Operating Temperature Range –55 ºC to 125 ºC Dissipation Factor (at 1 kHZ/25 ºC) ≤1.0% Insulation Resistance ≥1,000 MΩ x µF - Need not exceed 1,000 MΩ Test Voltage for 100 Vdc rating: 10 Vdc Test Voltage for >100 Vdc rating : 100 Vdc Dielectric Strength 1.6 x rated VDC for 2 seconds max. Bold P.N.: 1.3 x rated VDC for 2 seconds max. Self Inductance (typical) 2 to 6 nh Temperature Range -55° to +125°C at Rated DC Voltage Bold P.N.: -55° to +125°C (derate voltage 1.25% / °C above +85°C) Life Test: Apply 1.25 x the rated DC voltage for 1000 hours at +85°C. After the test, the capacitance, DF, and IR should meet the following: Capacitance change: ≤ 5.0% DF will meet the initial specification Insulation Resistance will meet the initial specification Moisture Test: Subject the capacitor to +85°C / 85% RH for 21 days without voltage. After the test, the capacitance, DF, and IR should meet the following: Capacitance change: ≤ 7.0% DF will meet the initial specification Insulation Resistance ≥ 30% of the initial limit Long Term Stability : After 2 years of storage in a standard environment. Capacitance change: ≤2.0% Vibration Mil Std 202 Method 204D Solder Resistance 260°C, 5 sec. Capacitance change: ≤ 2.0% Outline Drawing |
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