Product Overview

The SAMXON GT Series Aluminum Electrolytic Capacitors are foil-type, polar capacitors designed for use in electronic equipment. They meet IEC60384 standards and are constructed with a wound element impregnated with electrolyte, enclosed in an aluminum case and sealed with end seal rubber and a vinyl sleeve. These capacitors are suitable for various electronic applications requiring reliable performance.

Product Attributes

• Brand: SAMXON
• Product Category: ALUMINUM ELECTROLYTIC CAPACITORS
• Series: GT Series
• Construction: Single ended type, foil type
• Sleeve Material: PVC/PET
• Separator Material: Electrolyte paper
• Origin: MAN YUE ELECTRONICS COMPANY LIMITED

Technical Specifications

Rated Voltage & Surge Voltage

Construction Materials

Forming Dimensions (Unit: mm)

Taping Dimensions (Unit: mm)

Environment-related Substances to be Controlled

List of Controlled Substances based on Sony-SS-00259 (latest version): Cadmium and cadmium compounds, Lead and lead compounds, Mercury and mercury compounds, Heavy metals, Hexavalent chromium compounds, Polychlorinated biphenyls (PCB), Polychlorinated naphthalenes (PCN), Polychlorinated terphenyls (PCT), Short-chain chlorinated paraffins(SCCP), Chlorinated organic compounds, Other chlorinated organic compounds, Polybrominated biphenyls (PBB), Polybrominated diphenylethers(PBDE) (including decabromodiphenyl ether[DecaBDE]), Brominated organic compounds, Other brominated organic compounds, Tributyltin compounds(TBT), Triphenyltin compounds(TPT), Asbestos, Specific azo compounds, Formaldehyde, Polyvinyl chloride (PVC) and PVC bleeds, Beryllium oxide, Beryllium copper, Specific phthalates (DEHP,DBP,BBP,DINP,DIDP,DNOP,DNHP), Hydrofluorocarbon (HFC), Perfluorocarbon (PFC), Perfluorooctane sulfonates (PFOS), Specific Benzotriazole.

Application Guidelines

Circuit Design: Electrical parameters vary with temperature and frequency. At higher temperatures, leakage current and capacitance increase while ESR decreases. At lower temperatures, leakage current and capacitance decrease while ESR increases. At higher frequencies, capacitance and impedance decrease while tan increases. At lower frequencies, ripple current generated heat will rise due to an increase in ESR. Common application conditions to avoid include reverse voltage, repeating charge/discharge applications, over voltage exceeding rated voltage, and ripple currents exceeding specified values. When using multiple capacitors in series or parallel, consider voltage and ripple current imbalances. Mounting considerations include avoiding wiring patterns between the capacitor and the board, matching hole spacing to lead wire spacing, providing clearance for pressure relief vents, avoiding high voltage/current wiring near vents, and avoiding circuit board patterns under the capacitor. Electrical isolation of the capacitor is required between cathode and case, anode terminal and other circuit paths, and between extra mounting terminals and other circuit paths. Product endurance should take the sample as the standard. For load or shelf life tests, collect date code within 6 months products of sampling. The vinyl sleeve is for marking and identification, not electrical insulation. Always consider safety, plan for worst-case failure modes, and provide protection circuits.

Capacitor Handling Techniques: Do not reuse or recycle capacitors from used equipment. Transient recovery voltage may be generated and can be discharged with a resistor. Capacitors stored for long periods may exhibit increased leakage current, correctable by applying rated voltage in series with a resistor. Avoid using dropped, dented, or crushed capacitors. Verify correct capacitance, rated voltage, and polarity before insertion. Ensure auto insertion equipment does not stress leads. For manual soldering, observe temperature and time specifications. Avoid stress on lead wires and avoid touching the capacitor with the soldering iron. For flow soldering, do not immerse the capacitor body into the solder bath and observe proper soldering conditions. Rapid temperature rises during preheat or resin bonding can cause sleeve cracking. Avoid movement of the capacitor after soldering. Do not use the capacitor as a handle. Avoid striking the capacitor after assembly. Circuit boards can be cleaned using suitable solvents, but avoid halogenated, alkali, petroleum-based solvents, xylene, and acetone unless specified. Thorough drying after cleaning is required. Monitor contamination levels of cleaning solvents. When using mounting adhesives or coating agents, avoid materials containing halogenated solvents or chloroprene based polymers. Dry thoroughly after application.

Precautions for using capacitors: Do not store or use capacitors in environments exceeding temperature limits, direct contact with water/salt water/oil, high humidity, exposure to toxic gases (hydrogen sulfide, sulfuric acid, nitric acid, chlorine, ammonia), ozone, radiation, ultraviolet rays, or exceeding vibration and shock requirements. Avoid touching terminals due to electric shock risk. Avoid short-circuiting terminals with conductive materials or liquids.

Emergency Procedures: If the pressure relief vent operates, immediately turn off equipment and disconnect from power. Avoid contact with escaping electrolyte gas. Flush eyes with water if electrolyte or gas enters. Gargle with water if ingested. Wash skin with soap and water if electrolyte contacts skin.

Long Term Storage: Leakage current increases with long storage times. Recondition capacitors older than one year by applying rated voltage in series with a 1000 resistor for 30 minutes. If the date code is over eighteen months, return for confirmation. Do not use in environments exceeding temperature limits, direct contact with water/salt water/oil, high humidity, exposure to toxic gases, ozone, radiation, ultraviolet rays, or exceeding vibration and shock requirements.

Capacitor Disposal: Incinerate after crushing or puncturing the can wall to prevent explosion. Incinerate at high temperatures to prevent release of toxic gases. Dispose of as solid waste. Local laws may have specific disposal requirements.