Durable Polar Aluminum Electrolytic Capacitor Man Yue Tech EKP228M1KO30SZSHP with Long Load Lifetime

Product Overview

The SAMXON KP Series Aluminum Electrolytic Capacitors are polar, foil-type capacitors designed for use in electronic equipment. Meeting IEC60384 standards, these capacitors offer reliable performance with a wide operating temperature range of -40C to 105C. They are constructed with an aluminum case, PET sleeve, and solder-coated copper clad steel terminals, impregnated with electrolyte. The KP Series is suitable for general electronic applications where stable capacitance and low leakage current are required.

Product Attributes

• Brand: SAMXON
• Series: KP Series
• Type: Polar Aluminum Electrolytic Capacitor (Foil Type)
• Construction: Single ended type, aluminum case, PET sleeve, solder coated copper clad steel terminals, rubber seal, aluminum rivet/washer/tab.
• Compliance: Meets IEC60384 standards.

Technical Specifications

Additional Technical Data

Rated Voltage (WV) & Surge Voltage (SV):

Capacitance Measurement Conditions:

• Measuring Frequency: 120Hz12Hz
• Measuring Voltage: Not more than 0.5Vrms
• Measuring Temperature: 202

Leakage Current Measurement Conditions:

• Connect capacitor with a protective resistor (1k10) in series for 5 minutes, then measure Leakage Current.

tan Measurement Conditions:

• Refer to Capacitance measurement conditions (120Hz, 202, 0.5Vrms).

Terminal Strength Test:

• Static load of 25N (2.5kgf) applied axially to lead wire terminal for 30s.

Temperature Characteristics Test:

• Tests performed at -40C, 20C, and 105C.
• Criteria include limits for tan, leakage current, and impedance ratio at low temperatures.

Load Life Test:

• Conditions: 105C 2, DC bias voltage + rated ripple current for specified hours.
• Criteria: Leakage current within specified value, Capacitance Change within 20%, tan not more than 200% of specified value, no electrolyte leakage.

Shelf Life Test:

• Conditions: Stored at 1052 for 1000+48/0 hours with no voltage. Followed by DC rated voltage application.
• Criteria: Leakage current within specified value, Capacitance Change within 15%, tan not more than 150% of specified value, no electrolyte leakage.

Surge Test:

• 1000 cycles of charge (30 5s) and discharge (5 min 30S) with surge voltage applied.
• Criteria: Leakage current within specified value, Capacitance Change within 15%, tan within specified value, no electrolyte leakage.

Vibration Test:

• Frequency range: 10Hz ~ 55Hz, Peak to peak amplitude: 1.5mm.
• Criteria: No mechanical damage, no leakage, legible markings, no internal circuit issues.

Solderability Test:

• Conditions: Sn-Cu solder, 2503, 2mm dipping depth, 252.5mm/s dipping speed, 30.5s dipping time.
• Criteria: Minimum 95% of immersed surface coated.

Resistance to Solder Heat Test:

• Conditions: 2605 for 101s or 40010 for 3+0/-1s, 1.5~2.0mm from body.
• Criteria: Leakage current within specified value, Capacitance Change within 10%, tan within specified value, no electrolyte leakage.

Change of Temperature Test:

• 5 cycles of temperature changes between 20, rated low temperature (-40/-25), and rated high temperature (+105).
• Criteria: Leakage current within specified value, tan within specified value, no electrolyte leakage.

Damp Heat Test:

• Conditions: 5008 hours at 402, 90~95% RH.
• Criteria: Leakage current within specified value, Capacitance Change within 20%, tan not more than 120% of specified value, no electrolyte leakage.

Vent Test:

• Applies to products with vents. Reverse polarity DC test with specified current based on diameter.
• Criteria: Vent operates without dangerous conditions.

Maximum Permissible Ripple Current:

• Maximum AC current at 120Hz and maximum operating temperature. Frequency and temperature multipliers provided.

Environment-related Substances:

• Refers to latest document WI-HSPM-QA-072 for controlled substances.

Application Guidelines:

• Circuit Design: Effects of temperature and frequency on parameters, life expectancy considerations, common application conditions to avoid (reverse voltage, charge/discharge, over voltage, ripple current, pulse current), series/parallel capacitor usage, mounting considerations (board layout, hole spacing, vent clearance, wiring, screw terminals), electrical isolation, sleeve function, safety precautions.
• Capacitor Handling: Considerations before use (finite life, dielectric absorption, leakage current increase with storage, mechanical damage), insertion (polarity, voltage, spacing, clinching), manual soldering, flow soldering, other soldering considerations, handling after solder, circuit board cleaning (solvents, drying, contamination monitoring), mounting adhesives/coatings.
• Precautions: Environmental conditions (temperature, water, humidity, toxic gases, radiation, vibration/shock), electrical precautions (touching terminals, short circuits).
• Emergency Procedures: Vent operation response, contact with electrolyte/gas.
• Long Term Storage: Leakage current increase, reconditioning procedure.
• Capacitor Disposal: Incineration or solid waste disposal methods, compliance with local laws.