Product Overview

SAMXON KM Series Aluminum Electrolytic Capacitors are designed for use in electronic equipment. These polar, foil-type capacitors meet IEC60384 standards and are constructed with an aluminum case, sealed with end seal rubber, and finished with a PET vinyl sleeve. They are suitable for applications requiring stable electrical parameters across a wide temperature range and offer reliable performance with defined load life and shelf life characteristics.

Product Attributes

• Brand: SAMXON
• Series: KM Series
• Type: Aluminum Electrolytic Capacitor (Foil type)
• Construction: Single ended type, impregnated with electrolyte, enclosed in an aluminum case, sealed with end seal rubber, and finished with a PET vinyl sleeve.
• Component Materials: Lead line: Tinned CP wire (Pb Free), Terminal: Aluminum wire, Sealing Material: Rubber, Al-Foil (+): Formed aluminum foil, Al-Foil (-): Etched aluminum foil or formed aluminum foil, Case: Aluminum case, Sleeve: PET, Separator: Electrolyte paper.

Technical Specifications

Key Characteristics

• Rated Voltage (WV) & Surge Voltage (SV): Various ratings available (e.g., 6.3V to 450V WV, 8V to 500V SV).
• Nominal Capacitance: Specified tolerance within 20%.
• Leakage Current: Measured after 2 minutes with a 1k10 protective resistor. Refer to Table 1 for values.
• tan: Measured at 120Hz12Hz, 0.5Vrms, 202. Refer to Table 1 for values.
• Terminal Strength: Specified tensile and bending forces for lead wires.
• Temperature Characteristic: Impedance ratio at -40/-25 and +20 specified for various working voltages.
• Load Life Test: 2000 Hrs at 105C 2 with DC bias and rated ripple current. Leakage current, capacitance change (within 20%), tan (200% of specified value), and appearance (no electrolyte leakage) are criteria.
• Shelf Life Test: 1000+48/0 Hrs at 1052. Criteria include leakage current, capacitance change (within 20%), and appearance (no electrolyte leakage).
• Surge Test: 1000 cycles of charge/discharge with specified surge voltage.
• Vibration Test: 10Hz ~ 55Hz, 1.5mm peak to peak amplitude.
• Solderability Test: 2453C, 30.5s dipping time.
• Resistance to Solder Heat Test: 2605 for 101s or 40010 for 3+0/-1s.
• Change of Temperature Test: 5 cycles of temperature changes from +20 to -40/-25 and +105.
• Damp Heat Test: 5008 hours at 402, 90~95% RH.
• Vent Test: For products with vents (diameter 6.3mm), vent operation without dangerous conditions.
• Maximum Permissible Ripple Current: Specified values at 120Hz and 105, with frequency multipliers provided.