Product Overview

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

Product Attributes

• Brand: SAMXON
• Series: KM Series
• Type: Polar Aluminum Electrolytic Capacitor (Foil Type)
• Sleeve Material: PET
• Construction: Single ended
• Compliance: Meets IEC60384

Technical Specifications

Part Number System Breakdown

• Series: EKM
• Capacitance Code: 826 (82F)
• Rated Voltage Code: 2G (400 V.DC)
• Tolerance: M (-20% ~ +20%)
• Diameter Code: K (16mm)
• Case Length: 25 (25mm)
• Sleeve Material Code: P (PET)

Construction Details

• Lead line: Tinned CP wire (Pb Free)
• Terminal: Aluminum wire
• Sealing Material: Rubber
• Anode Foil (+): Formed aluminum foil 580VF
• Cathode Foil (-): Etched aluminum foil or formed aluminum foil
• Case: Aluminum case
• Sleeve: PET
• Separator: Electrolyte paper

Performance Characteristics

• Rated voltage (WV) & Surge voltage (SV): Various ratings available (see Table 2 in source document for full list).
• Nominal capacitance (Tolerance): Measured at 120Hz12Hz, 0.5Vrms, 202.
• Leakage current: Measured after 2 minutes with a 1k10 protective resistor. Criteria: 0.03CV+40.
• tan: Measured at 120Hz, 202. Criteria refer to Table 1.
• Terminal strength: Specified tensile and bending forces (see source document).
• Load life test: 2000 Hrs at 105C 2 with DC bias and rated ripple current.
• Shelf life test: 1000+48/0 hours at 1052.
• Surge test: 1000 cycles of charge/discharge with surge voltage.
• Vibration test: 10Hz ~ 55Hz, 1.5mm peak to peak amplitude.
• Solderability test: 2453C for 30.5s.
• Resistance to solder heat test: 2605 for 101s or 40010 for 3+0/-1s.
• Change of temperature test: 5 cycles of temperature variation (-40 to +105).
• Damp heat test: 5008 hours at 90~95% RH, 402.
• Vent test: Operates under reversed DC current for diameters 6.3.
• Maximum permissible ripple current: Specified values for various frequencies and voltages (see Table 1 in source document).

Product Marking

• Nominal capacitance
• Rated voltage
• Series symbol (KM)
• Tolerance (M)
• Polarity (Cathode marked with black stripe and "-")
• Trademark (SAMXON)
• Maximum operating temperature (105C)
• Date code (Year, Month, Week)

Environment-related Substances

Controlled substances list available, referring to WI-HSPM-QA-072. Key categories include Heavy metals, Chlorinated organic compounds, Brominated organic compounds, etc.

Application Guidelines

• Circuit Design: Considerations for operating temperature, frequency, reverse voltage, charge/discharge, over voltage, and ripple current.
• Capacitor Usage: Guidelines for series/parallel connections, mounting considerations (PCB layout, hole spacing, vent clearance), electrical isolation, and handling after soldering.
• Capacitor Handling: Precautions before use, insertion, manual and flow soldering, circuit board cleaning, and use of adhesives/coatings.
• Precautions: Environmental conditions (temperature, humidity, gases, vibration), electrical precautions (shock, short circuits).
• Emergency Procedures: Actions in case of pressure relief vent operation.
• Long Term Storage: Reconditioning procedures for capacitors stored for extended periods.
• Capacitor Disposal: Recommended methods including incineration or disposal as solid waste, adhering to local laws.