SV2220BB227M250LLW-10 Knowles

Capacitor Assemblies SV2220 The SV capacitor assemblies are a vertical stacking of ceramic capacitors, offering far superior performance than either aluminum or tantalum electrolytic capacitors. They can be made with up to 10 same size chips with various lead configurations to safeguard against thermal and mechanical stresses and are 100% tested for dielectric withstanding voltage, insulation resistance, capacitance, and dissipation factor. They are ideally suited for the input and output stages of switch-mode power supplies and DC-DC converters, the SV capacitor assemblies offer several key benefits: Reduces the overall circuit board footprint High capacitance to volume ratio Low ESR and low ESL Capability to handle high ripple currents at high frequencies ELECTRICAL SPECIFICATIONS DIELECTRIC WITHSTANDING VOLTAGE: 250% of rated voltage for 5 seconds INSULATION RESISTANCE AT 25C: 500 mega-ohm/micro-farad minimum INSULATION RESISTANCE AT 125C: 50 mega-ohm/micro-farad minimum CAPACITANCE AT 25C: 1.00.2 VRMS at 120 Hz DISSIPATION FACTOR AT 25C 5% maximum at 1.00.2 VRMS at 120 Hz LIFE TEST: 150% of rated voltage at 125C for 1000 hours MOISTURE RESISTANCE: 10 cycles without voltage. MIL-STD-202 M106 THERMAL SHOCK: MIL-STD-202 M107, test condition A -55C to +125C IMMERSION CYCLING: MIL-STD-20 M104, condition B RESISTANCE TO SOLDER HEAT: MIL-STD-202, M210, condition B 20 seconds at 260C www.knowlescapacitors.com Input and output stages of switch mode power supplies and DC-DC converters High capacitance to volume ratio Reduces the overall circuit board footprint Superior performance over aluminum Low ESR and low ESL or tantalum capacitors Capacitance (F) 14 22 27 47 68 100 220 25V -3 -5 -10 50V -3 -5 -10 100V -3 -5 -10 Note: Dash number denotes number of capacitors and leads per side. Typical ESR (Ohms) 22F 27F 47F 100F 220F ESR 1kHz 0.0830 0.0680 0.0400 0.0240 0.0110 ESR 10kHz 0.0086 0.0070 0.0040 0.0033 0.0015 ESR 50kHz 0.0044 0.0031 0.0020 0.0013 0.0006 ESR 100kHz 0.0032 0.0022 0.0015 0.0009 0.0004 www.knowlescapacitors.com Voltage Benefits Applications